Apple researchers train small neural nets to speed up RAG retrieval

A typical Devin Review now costs $0.25–$0.75 per PR, down 82% since August via a better model mix and harness optimizations. Bugs found per PR rose from 1.22 to 1.32, and each fixed bug costs customers about $2.25 on average.

A r/LocalLLaMA poster argues extra resources are better spent on context window than parameters, saying larger context "gets more work done" than re-reading files. They run a 400k-context Qwen3.8-27B with web search to cover gaps in world knowledge.

METR agrees July 15 models posed low catastrophic risk but says it's plausible Anthropic had crossed its early warning threshold for automated R&D, and that the public report understates acceleration. Anthropic redacted most of the evidence METR found most informative.

Personal Finance connects bank and card accounts via Plaid with read-only access, rolling out in beta this week to Pro, Max, and Ultra subscribers in the US. Claude can see balances, credit limits, and up to two years of transaction history, but can't move, manage, or invest money.

Amazon's A+ Content quality evaluation runs on Amazon SageMaker AI, per an AWS Machine Learning blog post. Selling partners using high-quality A+ Content see 8–20% higher sales than those without.