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OpenRouter
One API key, 1,000+ models. Access every major AI provider through a unified interface.
Available Providers
Frontier Models
GPT-4o, Claude 3.5 Sonnet, Gemini Pro, and other top-tier models.
OpenAI Anthropic Google
Open Source Models
Llama 3.1, Mistral, Qwen, and hundreds of community models.
Meta Mistral Alibaba
Specialized Models
Coding assistants, image generators, and task-specific models.
DeepSeek Cohere
Budget Options
Free tiers and low-cost models for experimentation and high-volume use.
Free Tier Pay-per-use
Best For
- Model exploration — Try 1,000+ models without signing up for each provider
- Unified billing — One account, one invoice for all model usage
- Fallback routing — Automatic failover if a provider is down
- Price comparison — See costs across providers for the same model
Using OpenRouter with Evvl
Get an API key from openrouter.ai. Free credits are available for new users.
Web App: OpenRouter enables CORS, so calls go directly from your browser—no proxy needed.
Desktop App: All calls go directly to OpenRouter's API.
Compare 1,000+ models
Find the perfect model for your task by testing across providers.
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