
NVIDIA Open Agent Safety Platform: OpenShell + Sentry for Agent Trust
NVIDIA Open Agent Safety Platform (Sep 28, 2026): OpenShell plus Sentry. Why OpenAI is off the public supporter list (TechCrunch, Sep 29).

Expert profile
Founder & AI Product Leader
Yash Thakker is a Generative AI expert with over 12 years of experience in product leadership and technical strategy. As the founder of explainx.ai, he has taught over 300,000 learners and built AI platforms serving millions of users globally. He specializes in Agentic AI, Multimodal RAG, and the intersection of LLMs with consumer hardware.

NVIDIA Open Agent Safety Platform (Sep 28, 2026): OpenShell plus Sentry. Why OpenAI is off the public supporter list (TechCrunch, Sep 29).

Paperclip is open-source orchestration for AI agent teams — org charts, budgets, governance. Setup, architecture, and honest limits, reviewed.

Perplexity's Secure Intelligence Institute tested nine frontier models with root inside Firecracker SPACE VMs. No VM escape in 108 runs; four models bypassed egress rules before fixes. NVIDIA OpenShell passed.

Sep 28 AI news index: Florida vs OpenAI, Nvidia–Anthropic $180B, China travel rules, Baselayer KYA, Kling 4.0 leak — each with its own post.

Understand the fast/slow AI architecture, then evaluate routing decisions, uncertainty, solver outcomes, latency, and cost against simple baselines.

AI roll-ups buy a services firm, then change delivery with agents. Build shadow mode, a reviewer that can block, and tests from a corrections log.

Greens-led Senate inquiry invited Altman and Amodei after rogue OpenAI agents hit government sites. Canberra hearings resume 1 October 2026.

BCBSA ties $942M in added inpatient costs to coding intensity and AI scribes (not fraud proof). AHA pushes back. What health AI builders should ship.

Lumina found claude-sonnet-5-5 in Factory Droid 0.228.0 behind a flag. Anthropic has not announced Sonnet 5.5 yet. Here is what greyscale testing means.

Explore the explainx.ai community preview: discoverable profiles, free and paid memberships, instructor tools, private discussions, events, and resources.

Ember-1 post-trains Kimi K3 to use fewer reasoning tokens at unchanged $3/$15 pricing. See A/B numbers, agent cost math, and when to keep base K3.

Arena clips claim a rumored Gemini 4 beats Opus 5.5 and Astra at 3D. Google has not confirmed the model. Here is what the demos show.