GPT-6 Sol leaks, screenshots and release rumors

A roundup post says this week brings three releases in a row: Grok 4.7, Anthropic's Opus 5.5 and OpenAI's GPT-6 Sol.

The post lists Gemini 4, Opus 5.5, GPT-6 Sol and Grok 4.7 as possibly launching the same week, with leaks already out for three of them.

A leaker lists models expected this week, including GPT-6 Sol, Luna, Opus 5.5, Grok 4.7 and Gemini 4, and says two of them have already been tested.

Vague employee posts suggest a Tuesday launch with a reset, and the author expects GPT-6 Luna to be included but says they still have no checkpoint or slug access.

The leaked price is said to be half of GPT-5.6 Sol, with Plus users getting Chat access and launch between September 22 and DevDay on September 29.

The poster says Astra was noticeably slow that night and suspects it signals GPT-6 Sol launching this week.

Leaker Tibo has confirmed Tuesday as GPT-6 community day, with Sol possibly launching the next day, though it may just be a usage reset.

The post argues Sol and Opus 5.5 are just the surface, and that an internal model codenamed bel is already treated as AGI at OpenAI and is helping build what comes next.

The poster lists Sonnet, Opus and Fable 5.2 and Gemini 4 Pro as in testing, and groups GPT-6 Sol with Grok 4.7 and Kimi K3.1 as models with hints of release.

A roundup of six rumored September models, including GPT-6 Sol, Opus 5.5, Gemini 4 Pro and Grok 4.7, some of which could slip into October.

A Japanese account's roundup says OpenAI will release GPT-6 Sol and Anthropic Opus 5.5 this week, with Grok 4.7 close behind and Gemini 4 expected next month.

A short post argues that, given the product tiers, it would not make sense for GPT-6 Sol to be better than GPT-6 Astra.