All Models

OpenAI GPT-5.5

gpt Reasoning Tool Calling Attachments Structured Output

Frontier GPT model for professional reasoning, coding, and multimodal work

Providers 1
Released Apr 23, 2026
Input Modalities text, image
Output Modalities text
Tarsk Use coding

Available Providers (1)

Provider Model ID Input Cost Output Cost Context Max Output Docs
DigitalOcean openai-gpt-5.5 $5/MTok $30/MTok 1M 128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output