Modelflare AI API Gateway | GPT, Claude & Gemini

# Modelflare > Modelflare is an OpenAI-compatible AI API gateway. One API key connects products and agents to GPT, Claude, Gemini, and leading image and video models, with provider routing, ordered fallback, and per-request usage and cost. Modelflare supports compatible API clients, applications, and coding agents. Users choose a model and model group, can configure ordered fallback groups, and can review request status, token usage, latency, and cost in usage logs. Each model's price is listed beside the official API list price on the pricing page. ## Key facts - API base URLs: `https://modelflare.dev/v1` for OpenAI SDKs and OpenAI-compatible tools; `https://modelflare.dev` for Anthropic and Gemini SDKs, which append their own versioned paths. - Protocols: OpenAI-compatible Chat Completions and Responses, Anthropic Messages, and Gemini. - Availability: commercial API service in 171 countries, regions, and territories. - Billing: pay-as-you-go credits or plans; every request records its token usage and cost. - Operator: Modelflare is operated by Havenbyte LLC. Support: support@modelflare.dev. ## Product - [Homepage](https://modelflare.dev/): Product overview, model access, model groups, logs, costs, and quick start. - [Models and pricing](https://modelflare.dev/pricing): Available models, model-group pricing, official API list-price comparisons, and compatible formats. - [About Modelflare](https://modelflare.dev/about): Product purpose and service overview. - [Trust and security](https://modelflare.dev/trust): API data handling, retention, service-provider boundaries, safeguards, reliability, and security reporting. - [Supported countries and regions](https://modelflare.dev/supported-regions): The 171 countries, regions, and territories where commercial API service is currently available. ## Documentation The full documentation lives on its own site: https://docs.modelflare.dev - [Documentation index](https://docs.modelflare.dev/): Setup guides, model contr