GPT-5.6 Sol Leaks: Coming Tomorrow
- OpenAI has confirmed GPT-5.6 Sol Ultra is coming to Codex, alongside Sol, Terra, and Luna.
- GPT-5.6 Sol is also launching on Cerebras, delivering up to 750 tokens/second, fastest frontier model deployments yet.
- Expect significantly higher usage limits than GPT-5.5. Cerebras access will likely be more expensive than standard inference.
- If everything stays on schedule, GPT-5.6 should begin rolling out tomorrow.