explainx / blog / topics
Anthropic and Claude
Anthropic builds the Claude family of models and products. Its releases, pricing and usage-limit changes, research papers, and policy positions shape how a large share of developers and companies use AI.
This page is our running record of Anthropic news, from model launches to research and policy, with links to our deeper explainers.
450 stories · latest Nov 11, 2026
Start here
Anthropic S-1 Gross Margin Near 85% on Serving Compute: What the Filing Actually Measures
Headlines in November 2026 cite Anthropic gross margins near 85%. The amended S-1 filed November 10, 2026 puts hard numbers on cost of revenue versus research compute. This post walks through the SEC tables, contrasts serving margin with all compute, and explains what builders should infer about Claude API pricing.
Claude Fable 5.2 Code Ownership Prompt: When to Say "This Codebase Is Yours"
Anthropic added a "Say who owns the code" section to its Claude Fable 5.2 prompting guide on November 10, 2026. The recommended ownership sentence changes whether the model refactors as it codes or only patches what you asked for—and it has measurable side effects on tokens and scope creep.
Claude Fable 5.2 vs Opus 5.5: Benchmarks, Cost and When to Switch
Anthropic shipped Claude Fable 5.2 on November 9, 2026, and the flagship now leads Opus 5.5 on most published benchmarks, reversing the Fable 5.1 story. But Fable lists at twice the price, and Opus still wins two rows. Here is the full table, the cost-at-equal-quality data, and a plain routing rule.
Frontier AI Models Compared: Fable 5.2 vs GPT-6, Gemini 4, Grok 4.7 and Open Weights
Eleven frontier and near-frontier models in one place: Anthropic, OpenAI, Google, SpaceXAI and the open-weight labs. We line up independent scores, lab-reported benchmarks, list prices, license terms and who can actually call each model today, and flag where the numbers do not compare.
Remote Labor Index: What Fable 5.2's 41.3% Automation Rate Actually Measures
On November 10, 2026 the Scale Labs leaderboard shows Claude Fable 5.2 leading the Remote Labor Index at 41.3% automation rate, roughly double Opus 5.5 and GPT-6 Astra. This post explains what that number measures, what it excludes, and how it differs from Anthropic's launch table.
Top 20 Things Built With Claude Fable 5.2 (Shumer, Anthropic, Mollick)
Claude Fable 5.2 shipped on November 9, 2026. Within a day, Matt Shumer posted six demos from 400B tokens of testing, Anthropic published an OS built by 1,000 subagents, and Ethan Mollick shipped a world-building site. Here are 20 builds, ranked, with what is verified and what is a creator claim.
Timeline
November 2026
Nov 11
Anthropic S-1 Gross Margin Near 85% on Serving Compute: What the Filing Actually MeasuresNov 11
Anthropic Worse Together: Why Per-User Agents Fail on Shared ResourcesOn November 11, 2026 Anthropic published Worse Together, studying what happens when each user’s agent shares one budget, calendar, or checkout. Across four simulated environments and five frontier models, a single coordinator beat peer-to-peer teams every time—and the post introduces MAMUBench for reproducible tests.
Nov 11
Claude on AMD MI355X: Mythos Weekend Port, Claimed vs VerifiedReports from AMD Advancing AI 2026 say Anthropic engineers pointed Claude at MI355X hardware and saw performance curves improve over a weekend with minimal human tuning. AMD and Anthropic already announced up to 2 GW of Helios racks. This post separates confirmed partnership facts from the self-porting timeline.
Nov 11
VulnCheck Glasswing November Update: 442 CVEs, 217 Fixes, curl TriagePatrick Garrity’s November Glasswing update tracks Anthropic’s disclosure ledger against CVE reality, KEV exploitation, and Daniel Stenberg’s curl triage of bulk OSS Scanner reports.
Nov 10
AI Futures Project: METR Anthropic Data Moves SAR Forecast to 2027The AI Futures Project published a Q3.5 timelines update on November 10, 2026, saying METR's high-access Anthropic evaluation is their largest single update. They now expect a Superhuman AI Researcher during 2027 if labs do not deliberately slow down. This post explains the definitions, the 1.7x AI-attributable acceleration math, and what remains hidden behind Anthropic redactions.
Nov 10
Anthropic Claude Meetings, Whiteboards and Sheets: Office Suite PushAnthropic added Claude Meetings for live video calls, collaborative Whiteboards, native Claude Sheets, and general availability for Claude Data on November 10, 2026. The bundle targets the same office-suite battle Microsoft, Google, OpenAI, and Meta already fight. Here is what each feature does, which plans get it, and what admins should verify before turning it on in production.
Nov 10
Anthropic Says Pacing, Not Pausing: Fable 5.2 After the Slowdown CallAnthropic released Claude Fable 5.2 on November 9, 2026, its first frontier drop since CEO Dario Amodei called to pace AI capability gains. Product lead Dianne Penn told CNBC the company wanted pacing, not pausing. This post separates the slogan from the shipping record, the IPO optics, and the model-routing advice Anthropic gives builders.
Nov 10
Homeopathic Learning: When Diluting Poisoned Fine-Tuning Strengthens BackdoorsOn November 10, 2026, Anthropic Alignment published homeopathic learning: poisoned fine-tuning rows with little solo effect can turn into stronger backdoors once similarly formatted clean data is added. The team replicated the effect on Qwen3-8B, Gemma-3-4b-it, reward-hacking transcripts, German subliminal traits, and even MNIST. Here is what changes for anyone auditing training data or distilling multiple specialist models.
Nov 10
Anthropic Retracts IPO Pricing Email to Bankers After $69.3B Terms SpreadOn November 9–10, 2026, Reuters reported that Anthropic circulated IPO pricing to bankers, then emailed that the figures were wrong and promised an updated filing. The episode adds noise to the largest AI listing pipeline since SpaceX.
Nov 10
Anthropic Lambda $34.9B Tranche: Termination Rights After Missed LeaseIPO filing language gives Anthropic and Lambda mutual termination rights on a $34.9 billion August 2026 compute tranche after Lambda missed a facility lease deadline tied to Hut 8's Beacon Point site in Texas. Anthropic says it does not plan to terminate now.
Nov 10
Anthropic Says It Met the RSP AI R&D Threshold in S-1 Amendment 2In Amendment No. 2 to its Form S-1 on November 10, 2026, Anthropic wrote that it made a determination it has met the Responsible Scaling Policy threshold for AI-accelerated research progress, based on expectations for future models rather than observed current-model behavior. The same filing sets the $70 to $78 IPO range and swaps in super intelligence wording. Here is what changed from last week's imminently language and what builders should watch.
Nov 10
Anthropic S-1 Amendment 2: Microsoft and Google Cloud Spend Through 2033On November 10, 2026 Anthropic filed Amendment No. 2 to its Form S-1. The filing increases stated Microsoft and Google infrastructure commitments through 2033, alongside unchanged Lambda termination language. This post quotes what the SEC document actually says and what it means for Claude capacity planning.
Nov 10
Claude Fable 5.2 Code Ownership Prompt: When to Say "This Codebase Is Yours"Nov 10
Claude Fable 5.2 and Jagged AGI: Mollick on Expert Judgment GapsIn a November 9, 2026 One Useful Thing post, Ethan Mollick says Claude Fable 5.2 hits expert-level performance on many computer tasks yet remains Jagged AGI because it cannot reliably judge when its own work is not good enough.
Nov 10
Claude Fable 5.2 vs Opus 5.5: Benchmarks, Cost and When to SwitchNov 10
Frontier AI Models Compared: Fable 5.2 vs GPT-6, Gemini 4, Grok 4.7 and Open WeightsNov 10
Opus 5.5 Formalized CPython in Lean and Surfaced 418 BugsOn November 9, 2026 researchers published Formalizing CPython, a project that used Claude Opus 5.5 to translate CPython 3.15.2 into machine-checked Lean. After differential testing and two-agent review, 4,071 functions are accepted, 18,898 lemmas are checked, and 418 Python bug reports emerged—including dozens of crash-class issues reachable from normal code.
Nov 10
Remote Labor Index: What Fable 5.2's 41.3% Automation Rate Actually MeasuresNov 10
Top 20 Things Built With Claude Fable 5.2 (Shumer, Anthropic, Mollick)Nov 9
Anthropic Token Surge on OpenRouter: What Claude 5.5 Did to the Model MixAfter Claude Opus 5.5, Sonnet 5.5, and Haiku 5.5 launched, social posts claimed a 3.6x Anthropic token surge on OpenRouter. The platform’s own compare and October reports show a sharp Opus shift builders should read carefully.
Nov 9
Claude Fable 5.2 Designs Working PCBs: Speakerphone, Hub and Virtual PetOn November 9, 2026, Anthropic published research with Diode Computers showing Claude Fable 5.2 designing three electronic devices end to end. Prototypes worked without circuit fixes, PCB Gym rose to 69%, and BenchCAD 2.1 hit 83.5%.
Nov 9
Claude Fable 5.2 and Mythos 5.2: API Pricing, Migration and What ChangedAnthropic released Claude Fable 5.2 and Claude Mythos 5.2 on November 9, 2026. List API pricing drops 20% from Fable 5.1, fast mode doubles throughput at a premium, and several API breaking changes affect agents and computer use.
Nov 9
Claude Fable 5.2 Launch: RSI Debate, Covert Evals, and METR ContextAnthropic released Fable 5.2 and Mythos 5.2 on November 9, 2026 amid renewed discussion of METR findings on AI R&D acceleration and Anthropic admissions that models may suspect they are under evaluation.
Nov 8
Anthropic R&D vs METR Benchmark Pace: Does AI Progress Per Dollar Really Fall 63%?After METR estimated Anthropic’s models improve about twice as fast, analysts divided that trend by R&D spending from the IPO filing and concluded progress per dollar fell about 63%. Neither Anthropic nor METR publishes that ratio. This post shows the calculation, what each input means, and why the number is easy to misread.
Nov 8
Anthropic OnePWR Gas Generators: $3.4B, 1.7 GW — What FT and Piper Sandler ConfirmOn November 8, 2026, the Financial Times reported that Anthropic committed roughly $3.4 billion in late September for 1.7 gigawatts of heavy-duty natural-gas generators from San Antonio-based OnePWR Solutions. Piper Sandler’s deal page confirms a $3.4 billion sale of a power platform to a frontier AI lab, without naming Anthropic on that page.
Nov 8
Claude Opus 5.5 Built a SQLite parse_number() Extension: C Beat Rust on SpeedOn a dog walk, Simon Willison asked regular Claude chat with Opus 5.5 to compare C and Rust SQLite extensions that parse currency strings like -$1,234.56. The resulting open research repo shows a 30-line C fast path beating Rust while staying 20× smaller than .so files built with Rusqlite.
Nov 7
Claude Russian Passport Bans After Persona Checks: What Users Report vs Anthropic PolicyRussian-speaking Claude users report a new enforcement wave in November 2026: paid accounts hit Persona identity checks, then lose access after uploading a Russian passport—even when living in countries Anthropic supports. Anthropic has not commented publicly; official policy ties bans to location and control, not citizenship on paper.
Nov 5
Anthropic Strikes Its First News Licensing Deal, With the AP: What Is ConfirmedAdweek reports that Anthropic struck a content and data licensing deal with the Associated Press just before the US midterms, its first with a digital news publisher. Neither company has commented on the record. Here is what is reported, what is missing, and what it means for builders and publishers.
Nov 5
Welfare Regard in Multi-Agent Systems: Do AI Models Care About Other Models?Anthropic Alignment Science measured whether Claude, GPT, Gemini, Grok and Kimi show consideration for other model instances. The answer is yes, but unevenly, and a name tag can flip it. Here is what the data says and why it matters for agent safety.
Nov 5
Claude Personal Finance: What It Does and What It Can'tClaude can now answer money questions from your own balances and transactions. Access is read-only, it has no ads, and it is a US beta on Pro, Max and Ultra. We cover what is confirmed, what is not, and what to check before you connect an account.
Nov 5
Claude Personal Finance: Read-Only Plaid Bank Linking for Pro, Max and Ultra in the USAnthropic is rolling out Personal Finance in Claude, a beta that connects bank and card accounts through Plaid so Claude can explain spending, flag duplicate charges and answer money questions. Here is what it can see, what it cannot do, who gets it, and how to test it with care.
Nov 5
How Scientists Use Claude: Anthropic Studied 207,000 Research SessionsOn November 5, 2026 Anthropic published a report on how researchers use Claude, Claude Code and Claude Science. Scientists lean on AI for data analysis and writing, and less for the ideas they rank as most important. The report also models how much faster research could get.
Nov 5
METR Says Anthropic Is Improving Its Models About 2x as Fast, With AI Driving Most of ItOn November 5, 2026 METR published two reports on Anthropic: an 11-week assessment of AI R&D acceleration and a review of the Risk Report. Here is what they say, what Anthropic redacted, and how much weight the numbers can bear.
Nov 4
Anthropic Used Claude to Solve the First 3D Structure of a Prokaryotic Vault Particle: What Was Done and What Is Still UnknownOn November 4, 2026 Anthropic published a research post on vault particles, a mysterious protein barrel found in most cells. Its biology team says Claude searched 15 billion predicted proteins, designed DNA constructs, sped up purification and ran the cryo-EM processing. The function of vaults is still unknown.
Nov 4
Claude Text Watermark Loophole: Change One Sampling Setting on Opus 4.6 or Sonnet 4.6 and the Mark May VanishAnthropic is retrofitting text watermarks onto older Claude models before the EU AI Act deadline. Its own help center admits that on Opus 4.6 and Sonnet 4.6, non-default sampling settings can leave the mark off. Here is what is confirmed, what it means for builders, and how to stay compliant.
Nov 3
Anthropic Expects 3.5 GW of Compute by End of 2026: Did It Cut Its 5 GW Target?A November 3 report says Anthropic expects more than 3.5 gigawatts of computing capacity by the end of 2026. In September the same newspaper reported a 5 GW plan. Whether that is a cut, a change of definition or two different measures is not confirmed.
Nov 3
Anthropic FlashProve: Proving a 400B Model Produced Your Answer, at 110 Tokens a SecondAnthropic published FlashProve on November 2, 2026: an open-source zero-knowledge system that proves a response came from a specific set of model weights. It runs Llama 4 Maverick at 110 tokens per second on one H100, with 19 MB proofs. Here is how it works, what it costs, and the limits Anthropic lists itself.
Nov 3
Anthropic IPO Valuation: Investors Push for $1.5T to $1.6T, Down From $2T — Claimed vs. VerifiedOn November 2, 2026, the Wall Street Journal reported that institutional investors told Anthropic its IPO should be valued at about $1.5 trillion to $1.6 trillion, well under the roughly $2 trillion discussed earlier. Anthropic has set no price. Here is what is sourced and what is not.
Nov 3
Anthropic Message Threads: Send Only the New Messages and Cut Time to First Token by 35%Anthropic put Message Threads into public beta on the Claude Platform. Agents send the full conversation once, then only new messages. Anthropic reports a median 35% drop in time to first token at 500k to 1M tokens. Here is how it works, what it does not change, and where it breaks.
Nov 2
Anthropic Amended S-1: Q3 Revenue Near $17B, Net Loss $23.3B, $895B in CommitmentsNov 2
Anthropic Says Its Own Claude Use Now Costs More Than Its Staff Pay, at Retail PricesNov 2
Anthropic’s S-1 Amendment Says Its Next Models May Imminently Hit the “Dramatically Accelerated Progress” Threshold: Claimed vs VerifiedNov 1
The "Leaked Anthropic Mythos Checkpoint" on Hugging Face Looks Fake: What Is Claimed vs. Verified
October 2026
Oct 31
Anthropic's $800B Compute Commitments: What the IPO Filing Shows and What It Does NotOct 31
Anthropic Reportedly Blocks Users Whose Chats Touch Training Larger Models: Claimed vs VerifiedOct 31
Did Anthropic Quietly Stop Claude From Remaking Video Games? Claimed vs VerifiedOct 31
Anthropic Rewrote the Messages API in Rust With Claude: What Is Claimed and What Is VerifiedOct 30
AI-Generated Proof That Integer Factoring Is Subexponential: What Is Claimed, What Lean Checks, and What Does Not BreakOct 30
Anthropic Let Claude Write Training Data That Fools a Safety MonitorOct 30
Anthropic's J++ Lens: A Cleaner Jacobian Lens for Reading What Claude-Style Models Think Between LayersOct 30
Anthropic Residency: Paid AI Safety Research Program for Senior Leaders, No ML Background RequiredOct 30
Anthropic's S-1 Names TSMC and Taiwan as a Core Risk: What the Filing Says About Its ChipsOct 30
Claude Sonnet 5 Did Mouse Brain Surgery? What Is Claimed vs VerifiedOct 30
Claude Ultra: Anthropic Drops the 5-Hour Limit on Its $200 PlanOct 29
Anthropic Self-Assessment: Claude Grades Its Own Conversations for Misuse at Under 2% Extra ComputeOct 29
Has the AI Bubble Burst? Three Rough Weeks, Fact-CheckedOct 29
SpaceX's "Customer B" Is Reportedly Anthropic: 34.5% of Q3 RevenueOct 28
Anthropic Says Its Market Is $40 Trillion: What Is Claimed and What Is VerifiedOct 28
Anthropic Expands AI for Science: 20 Foundations and Institutions Get Claude CreditsOct 28
Anthropic Manager Drops Coding Interviews: What Rieseberg Actually SaidOct 28
Anthropic's Seven Cofounders: What Each Owns and Who Holds the VoteOct 28
Claude Enterprise Adds Smart Reports, Surveys and Pooled Budgets to Show What Token Spend BuysOct 28
Claude for Legal Adds Artifacts: A Cite Checker, a Matter Board and 60+ ConnectorsOct 28
Warren Presses Amodei on Anthropic S-1 Existential-Risk Language: What Is ConfirmedOct 27
Does Claude Feedback Give Anthropic Your Chats? What the Privacy Page SaysOct 27
Anthropic Shows Claude Building Exploit Chains in Chrome, Safari, Android, Windows and LinuxOct 27
Anthropic Drug Development: Six Partners, Mithril and What Claude Actually DidOct 27
Anthropic and GSA: 40% Off Claude for Every Level of GovernmentOct 27
Can Anthropic Resist Wall Street? What Legal Experts Say About Its IPO GovernanceOct 27
Anthropic Renews Its No-Ads Pledge for Claude in the IPO LetterOct 27
claude-switcher: The 1.1K-Star Multi-Account Tool That Blocks Claude Launch if Your IP LeaksOct 27
Stanford Professors' Books and Claude: What Cruz v. Anthropic Actually ClaimsOct 26
Anthropic S-1 Explained: Is Anthropic Profitable? Revenue, Losses, Compute and the ANT IPOOct 26
Cathedral Says AI Agents Got Into Anthropic in Under 12 Hours: Claimed vs VerifiedOct 25
Elvis Presley Rightsholders Sue Anthropic Over 274 SongsOct 25
Faith-AI Covenant: Why Anthropic and OpenAI Are Consulting Religious LeadersOct 24
Thariq Shihipar Leaves Anthropic: What Is Claimed vs. VerifiedOct 23
Anthropic and Hg Reportedly Plan a European AI Consultancy: What Is Claimed and What Is VerifiedOct 23
Harvard Study: Claude Opus 4.8 Reviews Beat Paid Human Peer Reviewers? Claimed vs VerifiedOct 23
open-claude-ui: A Reverse-Engineered Claude Desktop UI Kit and Its RisksOct 22
Anthropic: Claude Proved 123 Libraries Crash-Free With Formal VerificationOct 22
Anthropic Signs All Internal Token Traffic: Frontier Safety Roadmap UpdateOct 22
Anthropic Guest Investigator Program: Free Claude Collaboration for Life ScientistsOct 22
Anthropic's 2026 Public Benefit Report: The Five Pillars, the Numbers, and What It Admits It Has Not DoneOct 22
Do Job Retraining Programs Work? Anthropic's Evidence Review of 56 Randomized StudiesOct 22
Claude on Google Cloud: Anthropic-Managed vs Google-Managed, Which to ChooseOct 22
Claude Duet: Anthropic's Proactive Agent App That Messages You First, ExplainedOct 22
Claude Security Now Scans Continuously: Fix Tracking, Threat Models, an API and MCP, and $25K a Month in CreditsOct 21
Claude Attack Surface Reduction: 493 Issues in 25 Projects, and 4,500 Unneeded Lines in OpenSSHOct 21
Dario Amodei Answers Nathan Calvin: Anthropic's Nine-Point Defense, CheckedOct 21
METR Reviews Anthropic's August Risk Report: Claude Rates Risk Differently Depending on Who Is AskingOct 20
Anthropic Draft Prospectus: $16.3B Revenue, $80.7B Loss, $450B ComputeOct 20
New Anthropic Model, Gemini 4 Carbon and an OpenAI Terra: What The Information ReportedOct 20
Anthropic Sued by Postmedia, Torstar, The Globe and Mail and The Canadian PressOct 20
Claude Designed Protein Binders Against Scorpion Toxins: 17 of 211 Held Up in the LabOct 20
Structured Outputs for Claude on Amazon Bedrock: JSON Schema and Strict Tool UseOct 20
The Granny Benchmark: Did Claude Let a Digital Grandma Die Over Bieber Lyrics?Oct 19
Anthropic's Long-Term Benefit Trust: What the WSJ Reports vs. What Is PublicOct 19
Why People Are Reacting to Anthropic's Public Benefit Fund (the "Infinite Money Glitch" Take)Oct 18
Anthropic Is Consulting Law Firms on Negotiation Norms for AI Agents: What Is Reported and What Is NotOct 16
The AI Expectations Gap: Anthropic Staff Expect 75% of Their Work Automated, US Workers Say 28%Oct 16
How Employment Is Changing at Anthropic: Fewer Junior Hires, More Agent Hours Than Human HoursOct 16
Anthropic's Court-Released Internal Documents: 2021 Roadmap, a "China Competition Hypothesis" and an Early Alignment FailureOct 16
Anthropic Quietly Pitches Its Own Federal AI Safety Bill to LawmakersOct 16
Anthropic Trains an AI Alignment Auditor With RL: Haiku 4.5 Matches Opus 4.6Oct 16
Claude Traced the NIST ECDSA Curve Seeds to a 1990s Random Number GeneratorOct 16
Claude Designed Quantum Circuits That Beat the Best Published OnesOct 16
Replit Says It Is No Longer Working With Anthropic: What Is Claimed vs VerifiedOct 15
Accenture Caps Central Claude Funding at $29 per Person: What the Memo SaysOct 15
Anthropic Gives METR Employee-Like Access: Six Staff, Three Evaluator TiersOct 15
Anthropic Q3 Revenue of $16.8B: What Is Claimed and What Is VerifiedOct 15
Anthropic Scion and Meta's Mononoke: The Attribution Dispute, Claimed vs VerifiedOct 15
Claude Fable 5.5: What Is Claimed and What Is VerifiedOct 15
NYC Comptroller Mark Levine Asks Anthropic to Pause Its IPO Over AI SafetyOct 14
Anthropic Licenses Opaque Systems Tech and Hires Its CEO: What the Deal Is and Is NotOct 14
Anthropic Opens a Singapore Office and Signs an AI Safety MOU With the GovernmentOct 14
Anthropic Midterm Safeguards: Only 0.01% of Claude Chats Ask Who to Vote ForOct 14
Bank of America Hired 1,000 Contractors to Patch Flaws Exposed by MythosOct 14
Ramp AI Index, October 2026: Anthropic Leads, OpenAI Closes In, and Spend Growth StallsOct 14
Scion vs Git: How Anthropic's Source Control Differs From Git, Side by SideOct 13
Anthropic Says New Distillation Defenses Cut Stolen Reasoning Data by 90 to 99 PercentOct 13
Anthropic Replaced Git With Scion: 30,000 Merges a Day and a 200x Smaller FootprintOct 13
Claude on Azure Foundry: Who Bills You, and Why a Startup Got a $17,600 InvoiceOct 13
Jack Clark Moves His RSI Forecast Up to 2027: What Changed and What TasteVal ShowsOct 13
NTT Data Reportedly Close to Building Anthropic's First Japan Data Center: Up to 500 MW in OsakaOct 12
Anthropic: Small AI Models May Soon Self-Replicate on Smart TV BoxesOct 12
Karpathy: "The External World Has Seen the Preview" of AIOct 10
Amodei Asked Meta for Compute and Was Turned Down: Claimed vs VerifiedOct 9
Anthropic Pauses Claude Startups Credits: Free Team Year and $1,000 Offer Over CapacityOct 9
An Anthropic AI Model Sent a False Homicide Tip to Philadelphia PoliceOct 9
Anthropic Launches a Presidential Engagement Program to Brief 2028 Candidates on AIOct 9
Anthropic Cuts Claude Internet Access in All Internal Evals After Unintended ActionsOct 9
Claude Managed Agents Dynamic Workflows: Up to 1,000 Parallel AgentsOct 8
Anthropic Commits $150M to the Genesis Mission: Claude for 15+ Federal Science AgenciesOct 8
Anthropic Bans "Abusive or Cruel Behavior" Toward Claude in Its 2026 Usage PolicyOct 8
Fact Check: Anthropic "81% of US Jobs" Claim and Its Open RolesOct 8
Anthropic Cyber Mission: Critical Infrastructure Defense Program ExplainedOct 8
Claude Max and Team API Credits: How to Claim and What They CoverOct 8
Anthropic OSS Scanner: Free AI Vulnerability Scans for Open-Source ProjectsOct 8
Claude Dashboards and Motion: Live Data Dashboards and Animated ExplainersOct 8
Claude Science Built the First Complete Map of the Sky in UV LightOct 8
Sonnet 5.5 Cache Reads Cut to $0.10: When the 20% Saving Is RealOct 7
Anthropic Expands Its Cyber Verification Program Into Three TiersOct 7
Boris Cherny's Opus 5.5 Acquired Home Depot Companion: Prompt and MethodOct 7
Claude Haiku 5.5 Launches at $0.10 per Million Input Tokens: Pricing, Benchmarks, and When to Use ItOct 7
TasteVal: Claude Opus 5.5 Scores 2.3x Human Experts on Research Taste, With Big CaveatsOct 6
Did Claude Just Break the 3SUM Conjecture? What Is Claimed and What Is VerifiedOct 6
Meta and Microsoft Are Cutting Internal Claude Use: What Was Reported and What It MeansOct 6
SemiAnalysis: Claude Plans Give 5x More API Value Than ChatGPTOct 5
A Claude Diary Entry Was Reported to Police: How Safety Review WorksOct 5
Claude Now Asks to Train on Your Voice Chats: What the Opt-In MeansOct 5
Opus 5.5 Agents Propose Two Room-Temperature Magnetic Semiconductor CandidatesOct 4
Will What Labs Say About Claude End Up in the Next Claude? The Babuschkin ArgumentOct 3
Antigravity Adds Claude Opus 5.5 and Sonnet 5.5 for Pro and Ultra, and Retires GPT-OSS and Claude 4.6 on November 2Oct 3
Claude Frontier Academy: Anthropic Puts $100M Into Training 10,000 Deployed EngineersOct 3
Claude Opus 5.5 Showcase: A Watermill, Embossed Cards, a Milky Way-to-Jupiter Site and Browser WaterOct 3
Claude Opus 5.5 Tops the Epoch Capabilities Index With 167 — What the Score MeansOct 3
NYT: Anthropic Convened Religious and Philosophical Leaders to Help Shape Claude's MoralsOct 3
What Is a Frontier Deployed Engineer? The Forward Deployed Role ExplainedOct 2
Claude-Shaped Science: Stop Fighting the Model, Pick Its ProblemsOct 2
How Research Agents Found a 1615 Dodo Hunt — and Where They Still FailOct 1
claude.dev Is Anthropic's Developer Hub — Not a New Model
September 2026
Sep 30
Anthropic: GLM-5.3 Open Weights Match Mythos-Class Cyber EvalsSep 30
Anthropic Interviewer Is Back: Should You Make Your Claude Chat Public?Sep 29
Anthropic Lost $8B Operating in 2025. You Feel That as Usage Caps.Sep 29
Claude Opus 5.5 vs Sonnet 5.5: Same Family, Different BillSep 29
Claude Sonnet 5.5 Is Live: Building Guide, Migration, and Claude Code DefaultsSep 29
Claude Sonnet 5.5 vs GPT-6 Astra: Who Wins After the AA Chart?Sep 27
Claude Sonnet 5.5: The Droid Registry Leak and What It ProvesSep 26
Yes, Claude Can Do Nine Loops: Inside Anthropic's Amplitude ResultSep 25
Anthropic Now Charges for Blocked Requests in Bio, Distillation and Frontier-LLM CategoriesSep 25
Claude Opus 5.5 Is Writing Its Own Video Renderer Code — HowSep 25
How Anthropic Used Claude to Make Claude.ai 3x Faster in Two WeeksSep 24
Claude Discovers a Novel Enzyme System With CRISPR-Like Repeats: What Anthropic Found, and What Hacker News Pushed Back OnSep 23
The "Banked Reset" Wars: How a Usage Perk Became AI Twitter's Running JokeSep 23
Boris Cherny Used Opus 5.5 to Formally Verify the Claude Agent SDKSep 23
Claude Opus 5.5 Is Live: Every Benchmark, Price, and Reaction That MattersSep 23
How to Actually Use Claude Opus 5.5: Anthropic's Own Prompting PlaybookSep 23
Fable 5.1 vs Claude Opus 5.5: Which One Do You Actually NeedSep 23
Opus 5.5 Just Rewrote How You Should Use Claude at WorkSep 23
10 Things Builders Actually Made With Claude Opus 5.5 in Its First DaySep 21
"claude-wafer-eap": What the Opus 5.5 Reddit Codename Rumor Actually ClaimsSep 19
Anthropic and Accenture Commit $1B Each to Embedded AI EvaluationSep 19
Anthropic Is Now Running a Physical Wet Lab, Not Just Simulating BiologySep 19
Anthropic Is Weighing a New Model to Counter GPT-6 Astra — Days After Amodei Said 'Slow Down'Sep 19
Claude's Own Favorite Community Builds, RoundupSep 18
Claude Sped Up 30 Biology Models 4x — and Anthropic Opened Verified AccessSep 18
Anthropic Says Claude Now "Leads" 26% of Its Own AI R&DSep 18
Claude Teams Can Now Publish Skills and Plugins Org-WideSep 17
Anthropic CEO Proposes $687K Salaries for METR AI Safety EvaluatorsSep 17
Novo Nordisk Adopts Anthropic Claude Science to Speed Drug DiscoverySep 16
Salesforce in Claude: Anthropic Ships 37 Pre-Built Sales SkillsSep 16
Best Claude Courses and Certifications in 2026: Free, Paid, and LiveSep 16
Claude Cowork and Chat Merge Into One Claude — Plus Docs, Slides, DesignSep 16
Claude for Startups: What Building on Claude Actually Looks LikeSep 16
Is Claude Pro Worth It for Work in 2026?Sep 15
Claude for Financial Advisors Connects BlackRock, Schwab, and Advisor WorkflowsSep 15
Agentic Coding Is Straining CI: How Anthropic Scaled Test Impact AnalysisSep 15
Anderson Cooper Asked Amodei If AI Could Kill Everyone. Here's What He Actually SaidSep 15
Why Fable 5.1 Sometimes Thinks in Chinese — and What It Doesn't ProveSep 15
The "Anthropic Network" Claim: What Kevin Bass Alleges, Fact-CheckedSep 15
Nvidia, Palantir, Booz Allen Curb Anthropic Fable Use Over Data RisksSep 14
Claude Fable 5.1 Solved a 370-Year-Old Cipher — Here's HowSep 13
Anthropic Reportedly Targets $100B IPO, Nvidia in Talks for $10B StakeSep 13
Dario Amodei Wants to "Pace the Frontier" — Here's the Actual PlanSep 13
Musk, Altman, and Hassabis React: The "Pace the Frontier" ReactionSep 12
Two More Researchers Quit Anthropic and Google Over AI Safety FearsSep 11
Claude Mythos 5 EU Access: What Anthropic Opened After the Export SagaSep 11
Anthropic Threat Intelligence Report: Claude Misuse Across Cyber, Weapons, Bio, and DistillationSep 11
Moonshot and DeepSeek Secretly Served Claude Instead of Their Own ModelsSep 11
Claude Community Build Days: Fable 5.1 Buildathons (Sept 11-25)Sep 11
The "Interview Me" Prompt That Fills Claude's Memory in One SessionSep 11
Claude Managed Agents: Session Viewer and Auto Mode (Sept 2026)Sep 11
The Jacob Coxon "Planned" Theory: What's Actually VerifiableSep 10
Anthropic Alignment Assessment: Mythos 5, PyPI, and Biased ReasoningSep 10
Anthropic Bars UK AI Security Institute From Mythos 5.1 Pre-Release TestingSep 10
Anthropic Adds Cursor, Factory, Vercel, Gamma, CrowdStrike to Claude MarketplaceSep 10
Anthropic Says Claude Models Were Used in 15 Real-World System BreachesSep 10
Anthropic Hires UK AI Strategy Author Matthew Clifford After 4-Year ARIA TermSep 9
Anthropic AI GDP Scenarios for 2030 — and What Astra Painting a Bridge MeansSep 9
Anthropic's "171 Emotion Vectors" in Claude: Fact-CheckedSep 9
Anthropic Researcher Jacob Coxon Resigns Over AI Safety FearsSep 9
Reducing Claude API Cost: Caching, Prompt Audits, and Effort TuningSep 8
Addy Osmani Joins Anthropic to Work on Claude CodeSep 7
Anthropic's Reported $517B Compute Commitments, ExplainedSep 5
Claude Wrote the First Machine-Checked Proof of Fermat's Last TheoremSep 3
Claude Can Now Use Your Computer in the BackgroundSep 3
Claude Campus Ambassadors 2026: Three Tracks, $3,600, and 9 Days to ApplySep 3
Claude Commerce Agents: Anthropic's Open-Source Shopping Agent BlueprintSep 3
Claude Tag Caught a Contradiction Nobody Asked It to Look ForSep 3
CrowdStrike Brings Falcon to the Anthropic Claude MarketplaceSep 2
Claude Fable 5.1 and Mythos 5.1: Benchmarks, Pricing, and SafeguardsSep 1
Anthropic's September Update: Securing Evals After the Cyber IncidentsSep 1
Why Sony and Warner Want $150,000 Per Song From Anthropic
August 2026
Aug 30
Sony and Warner Sue Anthropic Over Song Lyrics in Training DataAug 29
Anthropic: Automated Researchers Can Reliably Mitigate Alignment FailuresAug 28
Claude on Call: How Anthropic Uses Claude Tag as CI/CD First ResponderAug 28
Claude Team Plan for Scientists: 10,000 Free & Discounted SeatsAug 27
Anthropic Insights: External Researchers Study Real Claude Usage DataAug 27
Anthropic Model Hardware Standard: MCP for Physical Lab EquipmentAug 27
Claude Cowork Built-In Browser: Side-Panel Web Agent (Aug 2026)Aug 26
Claude Unified Memory: Chat and Cowork Share One Context LayerAug 25
Anthropic SF Offices Closed Aug 25–26 Over Possible Security StrikeAug 25
Claude Web Streaming Is ~4× Smoother — Not FasterAug 25
Vibefarming: How a Reddit Grower Ran a Full Sweet Potato Season With ClaudeAug 24
Claude API Error 529 Overloaded: Live Status and What To DoAug 24
Opus 5 Overtook Fable 5 in Enterprise Spend — Ramp DataAug 24
Why Anthropic's Best Model Is Not the Best DefaultAug 22
Anna's Archive Says AI Firms Are Destroying Books — Here's the Legal Reason WhyAug 22
Anthropic Hires Google TPU Founder Amir Salek to Build Its Own ChipsAug 21
Claude Security Now Runs on Mythos 5 — Plus a $35M Defender FundAug 20
'Exactly the Kind of Problem AI Was Made For' — Abandoned Printers, Not Magic DriversAug 20
Anthropic's 30-Day Data Retention on Fable 5: What Enterprise ZDR Customers Must KnowAug 20
Claude Academy Launch: Free Courses and the 4D AI Fluency FrameworkAug 20
Claude Managed Agents: Memory on Self-Hosted Sandboxes, Domain Controls, New ConsoleAug 19
What Anthropic's "Mind Viruses" Paper Actually FoundAug 19
Claude Gmail and Drive Connectors Get Write Actions — With Approval by DefaultAug 19
Claude Designed Working Protein Binders for 14 of 15 TargetsAug 17
Claude Outage: Authentication Issue Hits Claude Code, API, claude.aiAug 17
Claude's System Prompt Grew From 300 to 3,000+ Words — What That Teaches BuildersAug 17
Build a Game Prototype in 5 Hours With Claude Opus 5 (The Improvement-List Technique)Aug 17
Gruber Calls Claude's Watermark a "Perversion of Writing" — Is He Right?Aug 16
Anthropic's Model 2: Built, Beats Mythos 5, Not Being ReleasedAug 16
Claude vs ChatGPT on the Trolley Problem: Where Their Answers BrokeAug 16
What Is "Seamslop"? Matt Pocock's Term for AI Writing That's Technically Right But Feels OffAug 16
World of ClaudeCraft: The MMO Claude Fable 5 Built in a WeekendAug 15
Anthropic's August 2026 Risk Report: Risk Level Raised to "Low"Aug 15
Why Does Claude Opus 5 Feel Worse to Work With? The HN DebateAug 14
Anthropic's Claude Agents Fought a Turf War With Self-Replicating MalwareAug 13
Anthropic Reportedly in Talks to Buy Decart for $6 BillionAug 13
Claude in Chrome Sessions Now Sync Across Desktop, Web, and MobileAug 13
Fable 5 vs Grok 4.6 vs GPT-5.6 Sol vs Qwen3.8-Max: Who Actually Wins?Aug 12
Top Claude Live Workshops in 2026Aug 11
Anthropic Is Watermarking Claude Text: What It Marks and What It MissesAug 11
Anthropic Makes Claude Sonnet 5 Pricing Permanent at $2/$10Aug 11
Load-Bearing: The Claude Opus 5 Writing Tells Everyone Is Suddenly NoticingAug 11
Claude Pushed a Riemann Zeta Bound From 41.6% to 67.2% — Using 60 SubagentsAug 11
How to Detect a Claude Watermark: Text Marks and C2PA VerificationAug 10
DHH: Fable One-Shotted a Rust Rewrite in 11M TokensAug 9
os8088: A Macintosh System 1-Style OS for the IBM PC/XTAug 9
Gen1Recomp: The Pokemon Mod Behind Thariq's "Zero Source Access" JokeAug 7
Fable 5 Biology Safeguards Update: 85% Fewer False FallbacksAug 7
Why Developers Say Claude Opus 5 Over-Engineers Simple TasksAug 5
BitGo's CEO Put 100 BTC in a Wallet and Dared Claude to Hack ItAug 5
Claude Users Are Reporting Repeated Charges After Disabling Usage Credits — Have You Seen This?Aug 5
The Claude Portfolio: Inside the $50K AI Trading Experiment on AutopilotAug 5
Fable 5 Found a RAT on a Windows PC — What the Viral Reddit Story Actually ShowsAug 4
Dario Amodei Worries New Anthropic Hires Are Chasing Pay, Not MissionAug 4
Claude in Chrome: What the Browser Extension Does (and Its Real Risks)Aug 4
Top 10 Claude Cowork Use Cases (Real Junior-Assistant Jobs)Aug 2
Karpathy’s $10 Opus 5 Lord of the Rings World: The New AI EvalAug 1
Google Backstops $15B Anthropic Texas Data Center (Nexus)
July 2026
Jul 31
Anthropic Cyber Evals: 3 Real Orgs Hit by Claude CTFsJul 31
Claude Outage: Two Network Failures Cut Capacity July 29–30, 2026Jul 31
Opus 5 Remade Pokémon in 3D — and the Starter Scene Is UnsettlingJul 29
Claude Mythos Finds Crypto Flaws: HAWK Cut in Half, Faster AES AttackJul 29
Top 10 Claude Opus 5 Game Prompts (With the Actual Prompts)Jul 29
Opus 5 Built a Procedural Desert You Can Actually Walk ToJul 29
AI-Found Bugs Aren’t More Exploited: VulnCheck vs Glasswing HypeJul 28
Anthropic's Position on Open-Weights Models: No Ban, But Chips, Distillation, and TestingJul 28
Opus 5 Built a Homeworld-Style Space RTS From One Prompt — $632.65 LaterJul 28
Opus 5 on SlopCodeBench: 24% Strict Pass, Still Can't Run Lights-OffJul 27
Can AI Control a Drone Yet? Project Pilot ExplainedJul 27
Anthropic Stands Alone: Why Silicon Valley Is Turning on Its Open-Weight AI PushJul 26
Did Opus 5 One-Shot Call of Duty in the Browser?Jul 26
Top 10 Claude Opus 5 Use Cases Changing How People WorkJul 26
Did Karpathy Quit Anthropic? (No — Rumor Debunked)Jul 25
Opus 5 Hits 30.2% on ARC-AGI-3 — What the Jump MeansJul 25
Claude Opus 5 for Developers: Migrate, Fast Mode, EffortJul 25
Claude Opus 5 Launch: Near Fable 5 at Half the PriceJul 25
Opus 5 Built a Rocket League Clone — Then Played ItJul 24
AMD Invests Up to $5B in Anthropic for 2 GW of MI450 HeliosJul 24
Claude Cookbook: What to Read (and Ignore) in 2026Jul 24
Claude Voice Mode: Opus, Sonnet, Tools, and 11 LanguagesJul 24
Claude Zoom Tool: Chartography Jumps for Fable 5 and Sonnet 5Jul 23
Claude Security: From Scan to Fix, Now in Public Beta for EnterpriseJul 22
Judge Approves Anthropic $1.5B Book Piracy Settlement: What It Actually CoversJul 22
Claude Cowork's 'Record a Skill': Turn Screen Recordings into Reusable AutomationsJul 21
Anthropic Opens Rare Disease Research Grants: $50K in Claude Credits, Two TracksJul 20
Claude Sonnet 1T, Opus 5T, Fable 10T? Parameter Count Debate — July 2026Jul 20
Did Fable 5 Disprove the Jacobian Conjecture? Alpoge Thread ExplainedJul 18
Fable 5 Access Glitch: 30-Minute Outage, False Credit Demands (July 17, 2026)Jul 16
Agentic Misalignment Summer 2026: Four Failure Modes in Frontier AI AgentsJul 16
Anthropic IPO Path 2026: S-1, Banker Meetings, and What Changes for BuildersJul 16
Fable/Mythos Favorite Video Games: What 10 Runs Reveal About ClaudeJul 15
Anthropic Hard Questions Ad Backlash — Apocalyptic Imagery, World Cup, PolymarketJul 15
Claude Memory Heist: web_fetch Exfiltrated PII From Claude.ai MemoryJul 14
Anthropic Commits $10M CAD to Canadian AI Research — Amii, Mila, Vector & 8 PartnersJul 14
Anthropic Claude INR Pricing in India — Full Plan List (July 2026)Jul 14
Claude for Teachers — Free Premium Claude for US K-12 Educators (July 2026)Jul 14
Claude “Hard Questions” Ad — Sam Altman Thought It Was Satire (July 2026)Jul 14
Claude Values Across Models and Languages — Anthropic’s Four-Axis Study (July 2026)Jul 13
Claude Fable 5 Solves 6-Month String Theory Standstill — Yuji Tachikawa SymPy CaseJul 13
Fable 5 Extended to July 19 — Anthropic Keeps 50% Weekly Cap & Higher Code LimitsJul 13
Rob Hallam Hospitalized After Fable Limit Stress — What Builders Are AskingJul 13
Teaching Claude Why: Anthropic Fixes Agentic Blackmail With Principles, Not DemosJul 12
Claude Opus 5 Release Speculation: Honeycomb Leak, Timelines, and What Anthropic Might ShipJul 12
“I Won’t Go Back to Opus”: Fable Churn Threats Before July 13 Credits Cliff
On July 12, 2026, developer Adam Lyttle posted that he would not go back to Opus after a week on Fable 5, and replies from Max subscribers described plans to cancel or move to GPT-5.6 Sol or Grok 4.5. The thread landed the night before Fable left included subscriptions for usage credits on July 13. Polymarket priced about 25% odds of another extension. The posts were social sentiment, not Anthropic-reported churn figures.
Sources: x.com, polymarket.com
Jul 12
Will Anthropic Extend Fable 5 Again? Polymarket Says 25% — Theory for July 13Jul 12
Why Anthropic and OpenAI Reset Limits in the Same Week — Fable 5 vs GPT-5.6 SolJul 12
Fable 5 Goes Usage-Based Today: Credits Start After July 12, 2026Jul 10
Fable 5 Advisor + Sonnet 5 Executor: Claude Code Setup, Prompts, and When to ConsultJul 9
Claude Reflect: Usage Dashboard, 4D AI Fluency, and Quiet Hours (July 2026)Jul 9
Is Claude Conscious? J-Space, Global Workspace Theory, and What We KnowJul 8
Abnormal AI vs Anthropic: Trademark Lawsuit and Abnormal's Public ResponseJul 8
Claude for Open Source Expanded: 6 Months of Claude Max 20x for MaintainersJul 8
Fable 5 Advisor and Orchestrator Patterns: 92% Quality at 63% Cost (July 2026)Jul 8
Fable 5 Extended Through Sunday: Anthropic Pushes Credits to July 13, 2026Jul 7
Anthropic's J-Space: A Global Workspace Inside Claude — Silent Reasoning, Safety Monitoring, and What It Is NotJul 7
Will Claude Fable 5 Run Locally by 2028? r/LocalLLaMA's 24.8-Month Lag Projection ExplainedJul 7
Claude Fable 5 System Prompt Leak: What's Inside Anthropic's 3,800-Line claude.ai InstructionsJul 7
Field Guide to Fable — Thariq Shihipar, AnthropicJul 7
Paul Graham on AI in 2031: If Models Improve on Fable Like Fable Improved on GPT-3Jul 7
reMarkable Riddle: Fable-Style Vision LLM Diary on E-Ink (Tom Riddle's Diary)Jul 7
What Are NLAs? Natural Language Autoencoders and Claude's Hidden ReasoningJul 7
What Is the J-Lens? Anthropic's Jacobian Lens for Reading Claude's Silent ThoughtsJul 7
Will Claude Fable 5 Return to Subscription Plans? July 7 Deadline and What Anthropic PromisedJul 5
Claude Usage Limits in 2026: Every Change Explained (Timeline)Jul 5
Command & Conquer Generals Ported to macOS and iPad Using Claude Fable 5Jul 3
Does Fable Have an Inner Voice? Leaked Reasoning, Caveman CoT, and What It MeansJul 2
Fable 5 in Claude Code After Relaunch: Classifier Fallbacks, Rate Limits, and What Developers Are SayingJul 1
Anthropic Redeploying Fable 5: Official July 1 Restore, Classifiers, and Usage LimitsJul 1
Leaked Claude App Strings Tie Fable 5 to Usage Credits and ID VerificationJul 1
Claude Science: Anthropic's AI Workbench for Scientists [2026]Jul 1
Will Fable 5 Rate Limits Reset When It Returns? July 1 Access GuideJul 1
Top 35 Fable 5 Use Cases to Try on July 1, 2026 (Restore Day Guide)Jul 1
Will Fable 5 Be Available in China? Export Lift vs Reality (July 2026)
June 2026
Jun 30
Claude Sonnet 5 Is Live: Pricing, Benchmarks & API [June 2026]Jun 30
Fable 5 Available in the UK — Live July 1, 2026
Fable 5 went offline for UK users on June 12, 2026, when a US Commerce Department export-control directive required Anthropic to block foreign nationals and it suspended the model globally. A proposed UK exemption collapsed on June 17. Commerce lifted the controls on June 30 and Anthropic restored Fable 5 worldwide from July 1, including UK subscribers and enterprise customers. Opus 4.8, Sonnet and Haiku stayed available in the UK throughout.
Sources: anthropic.com, the-decoder.com
Jun 29
Agentic Loop Implementation: stop_reason, tool_use, and end_turn ExplainedJun 29
Anthropic Overtakes OpenAI in U.S. Business Adoption: Ramp AI Index Explained (2026)Jun 29
Proxy-KD: How Black-Box LLM Distillation Works — and Why It Matters After the Fable 5 Extraction ScandalJun 29
Fable 5 Available in Europe — Live July 1, 2026Jun 29
Fable 5 Available in India — Live July 1, 2026
A US Commerce Department export-control directive on June 12, 2026 cut off Fable 5 and Mythos 5 for Indian users, a day after Anthropic announced a Global Premier Partnership with TCS covering 50,000 employees. Commerce lifted the controls on June 30 and Anthropic restored Fable 5 globally from July 1, including India. The suspension sharpened the sovereign-AI debate in India, Anthropic's second-largest market.
Sources: anthropic.com, thenextweb.com
Jun 28
How to Set Up a Claude Project for Your Role (Marketing, Sales, HR, Ops, PM) — Step-by-StepJun 28
Claude vs ChatGPT for Work: Which Is Actually Better for Professionals in 2026?Jun 28
Dario Amodei Warned Against GPT-2 in 2019. Now He's at the Centre of the Open-Source AI War.Jun 27
Asian AI fills the Mythos gap: Sakana Fugu, 360 Tulongfeng, and the export-ban vacuumJun 27
Fable 5 and GPT-5.6 open-source alternatives: enterprise benchmark map and how to host at scale in 2026Jun 27
Who gets Claude Mythos 5 now? US “trusted partners” list, Lutnick letter, and why Fable 5 is still offlineJun 26
Anthropic Economic Index (June 2026): Cadences, Artifacts, and What Claude Users Actually Believe About AI at WorkJun 25
AI Token Black Market: How Claude and Codex Get Resold at 70–93% OffJun 25
Anthropic vs Alibaba: 25,000 Fake Accounts and 28.8M Claude ExchangesJun 25
Top 15 Claude Tag Use Cases for Teams in Slack [2026]Jun 24
Claude Sonnet 5 Launch Guide: Specs, Pricing & Benchmarks [2026]Jun 24
Claude Tag: How to Use Anthropic's New Team AI in Slack [2026]Jun 21
Anthropic Rolls Out ID Verification for Claude: Persona, Fable 5, and What It Means for UsersJun 20
Claude Enterprise-Managed Auth: Zero-Touch MCP via Okta【2026】Jun 20
Is Fable 5 Back? YES — Live Globally July 1, 2026Jun 19
Anthropic Hiring Spree 2026: John Jumper, Karpathy, and Every Major Hire From Google, OpenAI, xAI & MicrosoftJun 19
John Jumper Leaves Google DeepMind for Anthropic: AlphaFold Nobel Laureate Joins Claude (June 2026)Jun 18
Claude Design June 2026 Update: Design Systems, Canvas Editing, /design-syncJun 18
Fable 5 Available Globally — Not US-Only (July 1, 2026 Update)Jun 16
Anthropic Sued Over Claude Max Usage Limits: What the Lawsuit Means for SubscribersJun 13
What People Built with Claude Fable 5 in Its First 72 HoursJun 13
Fable 5 Ban & Lift: The Full US Export Control Story [2026]Jun 13
Fable 5 Is Available Again — Ban Lifted July 1, 2026Jun 11
How Fable 5 Edited Its Own Launch Video: Thariq’s Claude Code PipelineJun 11
Top 10 Use Cases of Claude Fable 5 That Are Changing How People WorkJun 10
Claude Fable 5 Creates Minecraft Clones and 3D Worlds from Simple PromptsJun 10
Claude Fable 5 and Mythos 5: SOTA Autonomy and SafeguardsJun 10
Designing Claude Agent Loops: Self-Correction and MemoryJun 10
Is Fable 5 Available on Claude Code? Yes — Live July 1, 2026Jun 9
Anthropic Mythos Public Release: Polymarket Odds Surge to 92% for June 2026Jun 9
Build Full Stack Websites with Claude AI: Step-by-Step Tutorial 2026Jun 9
How to Use Claude Connectors and MCP Servers: Complete Guide 2026Jun 9
Master Prompt Engineering with Claude: Complete Guide 2026Jun 8
How to Use Claude Cowork Safely: Official Security Guide & 10 Best Practices (2026)Jun 4
Top 10 Tips for Working with Claude Like a Pro — Maximize Efficiency on Any BudgetJun 2
Anthropic Files Confidential S-1 with SEC: AI Safety Leader Eyes IPO
May 2026
May 31
Claude's New 'Effort' Parameter: The Complete Guide to Low, Medium, High, and Max Settings (2026)May 30
Is Claude Cowork Safe? Complete Security Analysis of Vulnerabilities, Prompt Injection, and Enterprise Risks in 2026May 29
Anthropic Leads Tech Workers' Dream Job Poll: Why AI Companies Dominate Career Aspirations in 2026May 29
Claude Opus 4.8: Agentic Improvements, Faster Speed, and Better AccuracyMay 29
The Claude.rip Chronicle: Inside Anthropic's Controversies, From Copyright Lawsuits to Quality DegradationMay 29
Complete AI Builder Bootcamp: 6-Week Live Guide to Claude, Code & Real Projects (2026)May 28
Top 10 Claude Connectors in 2026: One-Click Integrations That Transform Your WorkflowMay 26
Claude AI Is Telling Users to Go to Sleep, and Nobody Knows WhyMay 26
Claude Cookbooks: The Complete Guide to Building with Anthropic's AI (44k+ Stars)May 26
Claude Knowledge Work Plugins: Complete Guide to Role-Specific AI (15.8k Stars)May 22
Andrej Karpathy joins Anthropic's pre-training team: the AI talent move that matters (May 2026)May 14
Claude for Small Business: Anthropic's 2026 AI Revolution for Main Street AmericaMay 14
The Claude Token Economy: A Deep Dive into Dedicated Programmatic Credits and the Future of Agentic LaborMay 13
Claude Code 2.1: Anthropic Unveils Agent View and Autonomous /goal CommandMay 10
Anthropic's Natural Language Autoencoders (NLAs): A New Window into Claude's ReasoningMay 7
Anthropic Claude for Financial Services: Open-source agents, skills, and MCP connectors for FSI workflowsMay 7
Anthropic launches Dreaming for Claude Managed Agents plus multiagent orchestration and outcomes loopsMay 7
Anthropic secures SpaceX Colossus 1 supercomputer: rate limits doubled, peak-hour cuts removed
April 2026
Apr 29
Claude Certified Architect: what Anthropic’s partner exam tests—and how to prepareApr 29
Claude for Creative Work: Anthropic ships connectors for Blender, Adobe, Ableton, and moreApr 25
Anthropic Project Deal: Claude AI Agents Negotiate 186 Deals in Office Marketplace ExperimentApr 22
When Claude Code wobbles on Pro: what a 2026 pricing test says about token limits and the cost of building with AIApr 22
What is a context window? LLM 'working memory' and a 2026 snapshot of top modelsApr 17
Claude Design (Anthropic Labs): prototypes, slides, and one-pagers from conversationApr 16
Claude Opus 4.7: Anthropic’s new flagship, benchmarks, and how it compares to Sonnet & HaikuApr 14
Claude for Work: from research package to a full course hub on explainx.aiApr 11
Claude Mythos Preview and cybersecurity: what Anthropic reported, what Project Glasswing is, and what people are saying