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Introduction

OpenAI-compatible Chat and Responses, Anthropic Messages, and 14 image plus 28 video models on one Modelflare API key, with setup guides for Codex, Claude Code and other coding agents.

Modelflare is a unified API gateway for text, image, and video models. One key covers OpenAI-compatible chat plus the native contracts that image and video providers still require. Console, keys, and live prices stay on the main site.

01

Create an API key

Sign in to the console and create a key on a group that lists your model.

02

Send a request

Point an OpenAI SDK or curl at https://modelflare.dev/v1 with the key.

03

Pick a surface

Chat, Responses, Anthropic Messages, Images or Video, all on the same key.

One key for text, image, and video
Chat Completions, Responses, Anthropic Messages, Images, and Video share the same authentication and routing groups.
OpenAI-compatible chat
If you already use the OpenAI SDK, switch the base URL and keep your client code.
Native contracts where they matter
GPT Images, Gemini native image, and async video families keep their own request fields. The docs do not flatten them into one fake schema.
Live prices on the main site
Availability, groups, and billing always come from Models & Pricing. This site does not keep a second price list.