Welcome to OpenModels
OpenModels is an open-source registry for LLM models and inference providers. It helps developers discover, compare, and integrate AI models across multiple providers with standardized data and transparent pricing.
Key Features
Model Registry
A community-maintained, schema-validated registry of 104+ LLM models from vendors including OpenAI, Anthropic, Google, Meta, Mistral, DeepSeek, Microsoft, Alibaba, IBM, Xiaomi, Tencent, Poolside, Cohere, OpenBMB, Upstage, LLM360, AI21 Labs, TII, 01.AI, Writer, Databricks, Snowflake, Stability AI, Uzbek LLM Lab, Yandex, Sber, and more. Every model definition is machine-readable and version-controlled.
Provider Comparison
Compare 49+ inference providers side-by-side — pricing, capabilities, context windows, and availability. Find the best provider for your use case with structured, up-to-date data.
Real-Time Telemetry
Monitor provider health, latency, and reliability through live telemetry data. Health probes run every 5 minutes and latency probes every 15 minutes, giving you up-to-date performance metrics for informed provider selection.
Insights
AI industry analysis, provider comparisons, and benchmark reports published through our CMS-powered content platform. Stay informed about pricing changes, new model releases, and provider performance trends.
Open Source
The entire registry is open source and community-driven. Contribute new models, providers, and mappings through pull requests with automated schema validation.
What You’ll Find Here
Learn how to query the API, browse models, and compare providers.
QuickstartUnderstand the registry structure — models, providers, and mappings.
Core ConceptsSet up the registry locally for development and contributions.
InstallationUnderstand how OpenModels works — registry structure, validation, and data flow.
ArchitectureComplete reference for all API endpoints including models, providers, and telemetry.
API ReferenceAdd new models, providers, and mappings to the registry.
ContributingSee what’s planned for future releases.
RoadmapQuick Links
- Registry Repository — github.com/openmodelsrun/openmodels
- Current Coverage — 104+ models · 49+ providers · 165+ mappings
- Live Platform — openmodels.run — browse, search, and compare models
- API — api.openmodels.run — public REST API, no auth required
- Schema Definitions — Standardized YAML schemas for models, providers, and pricing
- Automated Validation — All contributions are validated against JSON schemas on every PR