The fastest open-source AI gateway for LLMs, MCP and agents
Cheap AI gateway with free models for code, text, and image generation across multiple providers with 100% anonymity and crypto payments.
Stage
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Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Bifrost OSS is free forever. Bifrost Enterprise has custom pricing; contact sales for a quote.
Squeaky Curd (Pro): $9.99/month with $15.00 balance included. Aged Gouda (Power): $47.99/month with $76.00 balance included. Whole Wheel (Ultra): $99.99/month with $200.00 balance included. Credit Usage (pay-as-you-go): $0.00/month. Text model prices from $0.05 to $2.52 per 1M input tokens. Image mo
Key features
Drop-in replacement for any AI SDK with support for OpenAI, Anthropic, and LiteLLM
Model catalog providing access to 1000+ AI models from 8+ providers
Automatic provider failover for 99.99% uptime
Budget management and rate limiting across virtual keys and teams
Built-in OpenTelemetry observability
MCP gateway for centralized tool connections and governance
Real-time guardrails for blocking unsafe model outputs
Virtual key management with independent budgets and access control
Semantic caching to reduce costs and latency
Enterprise clustering with high availability and zero-downtime deployments
Multi-provider gateway with single API key for OpenAI, Claude, Gemini, DeepSeek and more
Discounts up to 95% on working days and 100% at weekends
Region-aware latency routing picked fresh per request
Per-request cost tracking before invoice
100% anonymity with crypto payments and no prompt logging
Compatible with OpenAI and Anthropic API endpoints
Configuration guides and setup for Claude Code, VS Code, OpenCode and other tools
Free models with low top-up requirement
No identity verification required
What makes it different
50x faster than LiteLLM with P99 latency of 20 microseconds at 5k requests per second
Zero-touch in-VPC deployments ensure no data leaves your infrastructure
Free and open source with Apache 2.0 license
Works seamlessly with all major LLM frameworks including OpenAI, Anthropic, LangChain, and LiteLLM
Enterprise-grade governance with SSO, RBAC, and audit logs included in Enterprise tier
Complete anonymity with zero data training and no prompt logs
Single unified gateway for all major AI models
No ID verification with multiple sign-in options including crypto wallets
Transparent per-request billing with no surprise invoices
Bifrost
OpenCheese