Developer Documentation

OpenModel

Unified AI API Gateway

One API key, access major AI models through Responses, Messages, and Gemini API protocols.

terminal

# Call the Responses API

curl https://api.openmodel.ai/v1/responses \

-H "Authorization: Bearer $OPENMODEL_API_KEY" \

-H "Content-Type: application/json" \

-d '{"model":"gpt-5.4","input":"Hello"}'