GPT-5.6 Sol
OpenAI's frontier flagship — strongest at command-line and multi-step coding tasks.
Intelligence
AA Intelligence Index59
independent benchmark score from Artificial Analysis, not Timace's own judgment
Best for
- ✓ Complex reasoning, coding, and long-horizon agentic workflows
Not ideal for
- – Fully offline or self-hosted deployments
Specifications
- Developer
- OpenAI
- Context window (tokens)
- 1.05M tokens
- Input $/MTok
- $5 / MTok
- Output $/MTok
- $30 / MTok
- Modalities
- text, image, audio, code
- API available
- Yes
- Open source
- No
