Back to models
GPT-5.6 Sol
openai/gpt-5.6-solopenai
OpenAI's newest flagship reasoning model for complex agent scenarios.
Context
1,050,000
≈ 1.1M
Max output
128K
128,000
Price ($/1M tokens)
—
Specs
Input
TextImagepdf
Output
Text
Reasoning
Yes
Tool call
Yes
Structured
Yes
Weights
Unknown
Released
2026-07-09
Free on relays
2
