6 min read
AI Advice Kills I Don't Know — Study 2026
AI advice drops "I don't know" 44%→3%; accuracy 27%→9%. PsyArXiv study, cognitive surrender, HN limits — explainx.ai July 2026.
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The AI blog.
Frontier model releases, AI agent guides, Claude Code deep dives, MCP servers, AI courses, careers, workshops, and global AI policy — 600+ articles from the explainx.ai team.
9 min read
Cyber Guardrails Debate: Kimi K3 vs Fable July 2026
July 19–20 X thread: Codex and Fable refused 15 security fixes citing cyber guardrails; Kimi K3 patched them. Sacks, Hugging Face, and Clem on defender asymmetry vs GLM 5.2 local IR.
10 min read
Bojie Li AI Agent Book Guide (July 2026)
Is bojieli/ai-agent-book free? English PDF? What to run first? explainx.ai maps 李博杰's 6.7k-star Apache 2.0 textbook — Agent = LLM + Context + Tools — vs MCP, skills, loop engineering, and coding-agent guides.
6 min read
Claude Code Bun 1.4 Rust — Verify July 2026
Verify Rust Bun 1.4 in Claude Code: strings proof, canary install, 10% startup, stealth June ship — explainx.ai July 20, 2026 guide.
7 min read
Claude Parameter Counts Debate — July 2026
@AstraiaAI claimed Sonnet 1T, Opus 5T, Fable/Mythos 10T from Anthropic's compute partner. Musk's Grok 0.5T math matches — but throughput analysis and Anthropic silence say treat all figures as Tier-3 inference, not fact.
6 min read
Fable 5 Jacobian Conjecture Claim — July 2026
Alpoge Fable 5 Jacobian conjecture tweet: C³ map, det −2, no peer review. Wolfram checks vs J-lens — explainx.ai July 20, 2026.
10 min read
img2threejs — Photo to Three.js Code (2026)
hoainho/img2threejs (~633★, MIT) rebuilds one reference photo as pass-gated procedural Three.js TypeScript — ~80k–180k tokens/object. explainx.ai on bunpav's neural vs code-first 3D lanes, animation sockets, and honest limits.
7 min read
Kimi K3 Subscription Pause — GPU Capacity July 2026
@Kimi_Moonshot Jul 19: new K3 subscriptions paused — GPU capacity near limit after 48h demand spike. Web vs Code membership split, existing subs protected, batch reopening. explainx.ai on guardrails buzz.
7 min read
Zen of Parallel Programming — Human Sync 2026
smolnero Zen of parallel programming: divide, sync, finish. Brooks, team size, burnout, and light agent orchestration — explainx.ai July 2026.
10 min read
Academa.ai LLM Calculus Course — HN Guide
Academa.ai ships a free 35-lecture multivariable calculus course with LLM chat tied to Manim-style visuals, semantic version-controlled content, and a Rust/WebGPU studio. explainx.ai maps vs Khan, 3Blue1Brown, MOOCs, and raw ChatGPT tutoring.
14 min read
AI Mania Eviscerating Decision-Making — July 2026
Ludicity's July 2026 essay on corporate AI psychosis, failed chatbots, and demo-driven buying — plus HN selection-bias critiques and a balanced read.
6 min read
bunpav — Procedural 3D & Game Lab Beta
bunpav.com ships Primitive Lab, Game Lab, and Audio Lab in browser — parametric 3D GLB export, playable seeded levels, game SFX MP3. Credit packs from $9, no subscription. explainx.ai guide for jams, asset discovery, and honest limits.
7 min read
URKL Robot Fight China — Elon Musk July 2026
EngineAI's URKL humanoid combat league debuted in Shenzhen Jul 16, 2026 — White Eagle head-kicked Matador's head off. Elon Musk reposted el.cine clip to 5M views. explainx.ai maps T800 platform, rules, and Real Steel memes.
10 min read
Fable 5 Max Return + Code Limits Aug 19
@claudeai Jul 18: Fable 5 on Max/Team Premium at 50% from July 20; Pro gets $100 credit. @ClaudeDevs keeps Code weekly limits 50% higher through August 19. explainx.ai on Codex/Kimi pressure, founder reply, and why August 19 is not permanent.
7 min read
LingBot-Map — Streaming 3D Reconstruction Guide
Robbyant lingbot-map (13.1k★) is a feed-forward 3D foundation model — Geometric Context Transformer, ~20 FPS at 518×378, 10k+ frames, FlashInfer KV cache. explainx.ai install, checkpoints, windowed mode, and vs SLAM/VGGT.
11 min read
macOS Codex Malware Alert — False Positive Fix
macOS XProtect flags OpenAI Codex CLI and Codex.app as malware and moves them to Trash — usually a false positive on stale or unsigned builds. explainx.ai fix steps, GitHub issues, and when to worry.
9 min read
Moonshine Micro — Voice on RP2350 MCU Guide
Moonshine Micro (moonshine-ai/moonshine) runs VAD, SpellingCNN STT, and neural TTS on the RP2350 in ~470 KB RAM — MIT license, TFLM, Wi-Fi setup demo. explainx.ai memory budget, limits, and vs cloud voice.
6 min read
AI Adoption Entry-Level Hiring — Ramp Study
Polymarket (Jul 18, 2026) cites ~6% entry-level headcount growth at high-AI firms. Ramp + Revelio Labs data on 21,559 U.S. firms shows 12% entry-level / 10.2% total over 24 months — with caveats. explainx.ai breaks down the study vs layoff narrative.
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