GPT-6 Sol leaks, screenshots and release rumors

A roundup lists the models expected this fall from Anthropic, OpenAI, Google, xAI and Chinese labs, with OpenAI's GPT-6 carrying the Sol, Terra and Luna names.

A Turkish post says a commit at NVIDIA appears to have been written with GPT-6 Sol, and guesses the model could arrive this week with a Codex reset by Tuesday.

A screenshot of a merged Nvidia commit shows Astra writing the change and GPT-6 Sol medium reviewing it, taken as evidence Sol is already in internal use.

Leaker Lyra says a new Claude checkpoint, claude-opus-5-5 (codename claude-wafer-cap), is already testable and could land next week alongside GPT-6 Sol.

A list of seven models that could ship in the coming week, including GPT-6 Sol, GPT-6 Luna, Opus 5.5, Gemini 4 Pro and Kimi K3.1.

A leak says several platforms have added full gpt-6-sol support, including API, Codex OAuth, image input, low-to-ultra reasoning and long context, though pricing is not yet filled in.

An API name claude-opus-5-5 and the codename claude-wafer-eap have surfaced, with the community guessing a launch this week alongside GPT-6 Sol and Gemini 4 Pro tests.

According to leaker Lyra, a new checkpoint for Opus 5.5 (codename claude-wafer-eap) is already available, with a release as early as Tuesday seen as pressure on GPT-6 Sol.

A post claims Anthropic intends to overshadow the GPT-6 Sol launch and OpenAI DevDay momentum, with the new Opus possibly stealing the show.

A poster predicts OpenAI DevDay will feature GPT-6 Sol and GPT Bot, says GPT Bot is near certain, and mentions Grok might also show up.

A video creator says Anthropic's next frontier model is set for Tuesday as Opus 5.5 rather than Opus 5.2, and cites a base source saying it beats OpenAI's GPT-6 Sol.

A vendor-by-vendor look at upcoming releases: Anthropic's Sonnet, Opus and Fable 5.2, Google's Gemini 4 Pro, OpenAI's GPT-6 Sol and Luna (Terra possibly cancelled), Grok 4.7 and Meta's Muse Spark 2.