GPT-5.6 Sol (batch)
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...
The figures
- Made by
- OpenAI
- Model ID
- openai/gpt-5.6-sol:batch
- Input
- $1 per million tokens
- Output
- $5 per million tokens
- Context window
- 1.05M tokens
- Longest answer
- 128K tokens
- Takes in
- file, image, text
- Gives back
- text
- Reasoning
- Yes
- Tool calling
- Yes
- Reads images
- Yes
- Open weights
- No
- Released
- 9 Jul 2026
Read on 3 Oct 2026.