Keywords AI
Bifrost vs OpenRouter
Compare Bifrost and OpenRouter side by side. Both are tools in the LLM Gateways category.
Quick Comparison
| Category | LLM Gateways | LLM Gateways |
| Pricing | open-source | Usage-based |
| Best For | Engineering teams needing high-performance LLM routing | Developers who want easy access to a wide variety of LLM models through a single API |
| Website | github.com | openrouter.ai |
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| Use Cases | — |
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When to Choose Bifrost vs OpenRouter
- Accessing models not available through major providers
- Quick model prototyping and comparison
- Pay-per-use without provider commitments
About Bifrost
High-performance open-source LLM gateway written in Go. Handles ~10k RPS with <10ms latency.
About OpenRouter
OpenRouter is an API aggregator that provides access to dozens of LLM providers through a unified OpenAI-compatible API. It offers model routing, price comparison, and rate limit management. OpenRouter is popular with developers who want to quickly switch between models or access models not available through major providers. The platform supports pay-per-use pricing and passes through provider-specific features.
What is LLM Gateways?
Unified API platforms and proxies that aggregate multiple LLM providers behind a single endpoint, providing model routing, fallback, caching, rate limiting, cost optimization, and access control.
Browse all LLM Gateways tools →