All Models

GPT Pro Latest (GPT 5.5 Pro)

gpt-proReasoningTool CallingAttachmentsStructured Output

Highest-accuracy GPT-5.5 tier for slower, precision-heavy reasoning and coding

Providers1
ReleasedApr 23, 2026
Input Modalitiestext, image, pdf
Output Modalitiestext
Tarsk Usecoding

Available Providers (1)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
Eden AIopenai/gpt-pro-latest$30/MTok$180/MTok1.1M128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output