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GPT 5.6 Sol (Fast)

gpt-sol Reasoning Tool Calling Attachments Structured Output

Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows

Providers 1
Released Jul 9, 2026
Input Modalities text, image, pdf
Output Modalities text
Tarsk Use coding

Available Providers (1)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Vercel AI Gateway openai/gpt-5.6-sol-fast $4/MTok $20/MTok 1.1M 128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output