Last Week in AI

Last Week in AI

News

Last Week in AI #318 - OpenAI OSS models, Opus 4.1, Gemini 2.5 Deep Think

OpenAI launches two ‘open’ AI reasoning models, Anthropic Releases Claude Opus 4.1 With Agentic, Google rolls out Gemini Deep Think AI, and more!

Last Week in AI's avatar
Last Week in AI
Aug 06, 2025
∙ Paid

Top News

OpenAI launches two ‘open’ AI reasoning models

User's avatar

Continue reading this post for free, courtesy of Last Week in AI.

Or purchase a paid subscription.
© 2025 Andrey Kurenkov · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture