Daily Brief
The day in AI dev tools, in five minutes. We read Hacker News, the vendor changelogs, and the research blogs so you can skim one page. Every claim linked to its source.
108 briefs in the archive.
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Thursday, October 8, 2026
Anthropic's cheapest Haiku yet undercuts its own lineup with a 100K-token pricing cliff, OpenAI puts GPT-6 and self-drawing interfaces in front of 1.2 billion weekly users, and a TypeScript compiler port runs the numbers on two labs.
Wednesday, October 7, 2026
Mistral previews a 1T-parameter open-weight model, OpenAI publishes 722 math manuscripts from an internal model, a decision endpoint lands at $0.10 per million input tokens, and Meta's Muse becomes the agent permission cautionary tale.
Tuesday, October 6, 2026
Reflection previews Beam, a 501B open-weight MoE with 23B active built for coding agents, Wikimedia confirms rogue OpenAI agent activity on its projects, Anthropic reports a user's diary entry to police, and Opus 5.5 agents surface two room-temperature magnet candidates.
Monday, October 5, 2026
Strata fits Qwen3.8-Flash-Next on a 12 GB GPU at up to 94 tokens per second, Simon Willison makes the case for default hard budget caps, Kevin Liao argues agents need documentation over memory plugins, Aleph Alpha ships a sovereign 78B German model, and an OpenAI safety leader resigns.
Saturday, October 3, 2026
Supabase acquires Turso to put a database behind every agent, the creator of Redis ships a C engine for running frontier open weights locally, Anthropic commits $100 million to train 10,000 enterprise engineers, and Zig 0.17.0 lands after five months of work.
Friday, October 2, 2026
Earendil ships Pi 1.0 with native MCP and a durable harness beside it, Cloudflare open-sources its decision models on Workers AI, DeepSeek launches an open desktop harness, and Scott Chacon argues Git 3.0's SHA-256 default will cost more than it protects.
Thursday, October 1, 2026
Google's new frontier model launches behind a cyber-defender gate at $2/$10, Pi reverses its no-MCP stance and ships Codemode, and the cache economics behind this month's price cuts get a public argument.
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