Modelflare

Apply for Project Sponsorship – Modelflare

Tell Modelflare what you are building and request Modelflare or Castaly product quota for your project.

Modelflare – Stable, Lower-Cost GPT, Claude & Grok API Gateway
Use GPT, Claude, Grok, and other leading models through one stable, lower-cost gateway. Track every request, token usage, and cost in one place.
Models & Pricing – Modelflare
Compare current models, model groups, and prices against official API list prices, then review compatible API formats.
AI API Engineering Blog: Routing & Cost
Engineering guides to OpenAI-compatible APIs, streaming, provider routing, fallback design, error diagnosis, API key security, token usage, and cost control.
About Modelflare – AI Model API Platform for Teams
Learn how Modelflare supports developers, teams, and organizations with unified model access, flexible routing, usage and cost records, and enterprise assistance.
Trust & Security – Data Handling and Safeguards
Learn how Modelflare handles API data, protects credentials, uses service-provider categories, and manages retention, diagnostics, and security incidents.
Documentation
Setup guides, model contracts, and API reference.