OpenAI: GPT-5.6 Sol
- Model ID
- openai/gpt-5.6-sol
- Canonical slug
- openai/gpt-5.6-sol-20260709
- Knowledge cutoff
- 2026-02-16
- Created
- 7/9/2026
GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...