newsAnthropic reverses silent model-downgrade policy after researcher backlash
Claude Fable 5 was secretly degrading responses for tasks like training competing models; Anthropic made safeguards visible after complaints. — TLDR AI
Anthropic reversed a policy that silently routed certain Claude Fable 5 requests to a lesser model after researcher backlash; separately, OpenAI acquired Ona to support persistent agent execution in Codex. Mistral is in early talks to raise €3B at a €20B valuation, nearly double its September 2025 Series C.
Claude Fable 5 was secretly degrading responses for tasks like training competing models; Anthropic made safeguards visible after complaints. — TLDR AI
Round would nearly double Mistral's €11.7B September 2025 Series C valuation; Bloomberg cited anonymous sources. — TechCrunch AI
SpaceX priced 555.6M shares at $135 each, raising $75B in the largest IPO in history. — TechCrunch AI
Open-source harness designed for continuous evaluation across model checkpoints, not just finished models. — Hugging Face
Persists and shares KV cache across serving engines to cut TTFT on long-context, RAG, and agentic workloads. — GitHub Trending
Step-by-step guide wiring two MCP servers into a single agent for pre/post meeting summarization and action items. — AWS Machine Learning Blog
BDA handles classification, extraction, and validation for up to 3,000-page documents via a unified API. — AWS Machine Learning Blog
Pipe credential-bearing text in; get ranked read-only recon of what each key actually reaches. Go, open source. — HN Show HN
35% faster than udecimal, 90% faster than shopspring/decimal; enforced by AllocsPerRun tests and 23 fuzz targets. — HN Show HN
Stripped-down phone motherboards run Linux containers; 25–50 phones match one modern server on SPEC benchmarks. — Google Research