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LLM & Model Launches

This week in LLM & Model Launches, start with Meet GPT-6 Sol and Luna, two models that bring frontier intelligence to everyday work with different balances of capability and cost. — then keep Jev introduces a new shape of LLM - System One, aka Decision Models on your radar. Together they show where the field is speeding up and where you may need to adjust.

Week of Sep 21, 2026 – Sep 28, 2026 · Updated 2026-09-28 06:03 UTC

OpenAI ·

Meet GPT-6 Sol and Luna, two models that bring frontier intelligence to everyday work with different balances of capability and cost.

Introducing GPT-6 Sol and Luna Meet GPT-6 Sol and Luna, two models that bring frontier intelligence to everyday work with different balances of capability and cost.

Simon Willison ·

Jev introduces a new shape of LLM - System One, aka Decision Models

Last week TypeSafe AI unveiled Jev , their first example of a new category of model that they are calling "System One models" (I'm with Maggie Appleton, I think "decision models" is a better name for these). Jev is an interesting variant on the usual LLM...

AWS ML Blog ·

Right-size generative AI endpoints with concurrency sweeps on Amazon SageMaker AI

Concurrency sweeps help you right-size a generative AI endpoint on Amazon SageMaker AI by systematically benchmarking it at increasing load levels. This post walks through deploying a model, running automated concurrency sweeps with the...

爱范儿 ·

Claude 5.5 发布,性能直逼 Fable,还要卷价格

#欢迎关注爱范儿官方微信公众号:爱范儿(微信号:ifanr),更多精彩内容第一时间为您奉上。