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GPT 5.6

gpt-solReasoningTool CallingAttachmentsStructured Output

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

Providers2
ReleasedJul 9, 2026
Input Modalitiestext, image, pdf
Output Modalitiestext
Tarsk Usecoding

Available Providers (2)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
Xpersonagpt-5.6$1.50/MTok$12/MTok372K128K
OpenAIgpt-5.6$4/MTok$20/MTok1.1M128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output