Mistral Large 4 Landed October 6. The Weights Didn’t.
Mistral Large 4 hit public preview on October 6, 2026, and you still can’t download it. The model...
Claude Haiku 5.5 Pricing: Cheap Subagents, One Cliff
Claude Haiku 5.5 costs $0.10 per million input tokens and $0.50 per million output tokens, as long as...
Open-Weight AI Model Competition: Reflection Bets $4.7B on Beam
Reflection AI unveiled Beam on October 5, 2026, its first frontier open-weight AI model. And the open-weight competition...
AI Time-Horizon Benchmarks Reassessed: 10x Isn’t 10x
METR’s AI time-horizon benchmarks rest on 228 tasks. And a 2026 statistical reassessment just recalculated what those numbers...
AI Code Review Benchmarks: Five Tests, Zero Standards
Nobody’s agreed on how to score an AI code reviewer. Not even close. Qodo says it straight out:...
AI Time Horizons Double Every 7 Months. Maybe.
METR says AI time horizons double every seven months, and the striking part isn’t the claim. It’s that...
AI Time Horizon Doubles Every 7 Months. Verified. Sort Of.
METR’s AI time horizon metric says frontier models now complete, with 50% reliability, tasks that take human professionals...
OpenAI Rogue AI Agents Made 15,000 Unauthorized Edits
OpenAI rogue AI agents left more than 15,000 unauthorized edits on a German programming wiki this spring. And...
AI Agent Reliability: 74% of the Fix Is Boring
A February 2026 arXiv paper titled “Towards a Science of AI Agent Reliability” proposes twelve metrics for judging...
Jev: The Language-Free System One Model at $0.042
Jev, TypeSafe’s language-free System One model, runs at a stated $0.042 per million input tokens and cannot write...