All Models

Agentic Chat (GPT-5.5)

gpt Reasoning Tool Calling Attachments Structured Output
Providers 1
Released Apr 23, 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
GitLab Duo duo-chat-gpt-5-5 $0/MTok $0/MTok 1.1M 128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output