GPT-5.6 is FINALLY HERE (WOAH)
Matthew Berman showed 3 AI tools in this video on . 1 is verified available in the EU. Each row below jumps to the exact second. Part of week 2026-28.
Tools shown in this video, with timestamps
Creator calls GPT-5.6 a big leap over GPT-5.5. He ran it with Codex /goal for days to build an Excel clone and a Minecraft clone, and praises its browser and computer use. It comes in three sizes (Luna, Terra, Sol) with multiple reasoning levels up to Ultra. Pricing is $5/$30 per million input/output tokens, and the creator says it is cheaper than Fable. Box's enterprise eval shows Sol ahead of GPT-5.5.
Live demoUsed with GPT-5.6 and the /goal command to run long autonomous loops. The creator uses Codex's browser as his main browser for tasks like sorting Gmail and making DNS changes.
Live demoA newer model compared against GPT-5.6. The creator says it feels like a brand new training run that sees around corners better, while GPT-5.6 is the peak of an existing model. It is priced at $10 per million input tokens and $50 per million output tokens.