GPT-6 Sol and Opus 5.2 could launch within days, leaker says

Token Gremlin @TokenGremlinOriginally posted 2026.09.15

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OpenAI seems to be ramping things up around the new models, especially GPT-6 Sol, which I’m expecting to land within the next few days. Anthropic looks to be doing the same with Opus 5.2, and the backend already seems pretty much lined up for launch. There’s a real chance we get both of them very soon, possibly within a pretty tight window of each other. (I just haven’t seen the same level of progress around gpt-6-luna and gpt-6-terra yet. But I’d assume they’re part of the rollout too.)