GPT-6 Sol leaks, screenshots and release rumors

A post lists Grok 4.7, Claude Opus 5.5 and GPT-6 Luna/Sol released on Sept 21–22, mocking the idea that AI development is slowing down.

A user shares an arena ranking screenshot showing GPT-6 Sol at 60th in blind chat-only tests versus 19th for 5.6 Sol, and speculates this is why it wasn't rolled out in ChatGPT.

A demo video shows a 3D scene made with GPT-6 Sol and Opus 5.5 together with Unreal and Blender.

A long video post describes a system using Jev for routing and Opus 5.5 with GPT-6 Sol/Luna for divided tasks, claiming a 116x cut in inference cost.

A short comment says GPT-6 Sol is good on its own but looks weaker next to Opus 5.5 in another tab.

A DevDay preview lists o agents, 750 tok/s Ultrafast, a ProMax plan around $500, and strong signals that GPT-6 Sol will reach the regular Chat experience.

An unsourced leak says Claude Sonnet 5.5 and Haiku 5.5 arrive next week and that Sonnet 5.5 already outperforms GPT-6 Sol.

The poster notes 5.6 Terra was removed from the official usage limits page after GPT-6 Sol launched, and that Sol's 5-hour limit of 15-150 is lower than Terra's 25-200 despite identical API pricing.

A single image sums up the gap between GPT-6 Sol and Opus 5.5, drawing 2,500+ likes and a heated comment section.

A French post used nearly identical prompts, changing only the app niche, to generate videos with Opus 5.5 and GPT-6 Sol and asks viewers which they prefer.

A roundup of this week's AI launches on Base, where Venice and DotAI opened anonymous access to GPT-6 Sol and Luna, alongside agent tools and DeFi projects.

A speculative post says Sonnet 5.5 is already known to beat GPT-6 Sol, and asks whether it might also surpass Astra.