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Created by
openai
openaiReleasedJul 9, 2026
GPT-5.6 Sol is the flagship of OpenAI's GPT-5.6 series, its most capable model for long-horizon agentic work across coding, biology, and cybersecurity.
Limits
Context Length1.1M
Max Output Tokens128K
Pricing
Pricing (Input)$4.00/M
Pricing (Output)$20.00/M
Caching
Input Modalities
Text
Image
PDF
Audio
Output Modalities
Text
Image
Audio
Features
Reasoning
Tools
Temperature
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