eliasbiondo / antirion
🕷️ The fastest open-source AI Gateway and LLM Gateway — one binary with built-in console to route, secure, budget and observe every LLM call across OpenAI, Anthropic, Gemini, Bedrock and more.
Why this job: says: llm gateway, ai gateway; topics: llm-gateway, ai-gateway, llm-proxy, api-gateway

What it does
- Route trees built from fallback, weighted (smooth weighted round robin, random or Thompson
- Retries with backoff, a cross-request retry budget, request hedging, circuit breakers with
- Session and prompt-prefix affinity, shadow traffic to a mirror, and pool scheduling for
- Translation between dialects. an OpenAI Chat client can call a Claude deployment, an Anthropic
- POST /routes/{name}:simulate and the console's simulator show which deployment a request would
Get started
No single install command. Read the steps in the README (opens in new tab)
- Maintenance
- Active
- Last commit 11 days ago
- Stars
- 454
- +1 this week
- Licence
- Apache-2.0
- Allows business use
- Downloads for
- Linux
- From the latest release
- Latest version
- v0.1.1
- Released 22 days ago
- Built with
- Rust
- 60% of the code
Is it looked after?
- Contributors
- 2
- Last 90 days
- Issues
- 38% closed
- 13 still open
- Pull requests
- 15 merged
- 20 waiting
- Releases
- 2
- 2 in the last year
- Contributing guide (opens in new tab)
- Security policy (opens in new tab)
- No code of conduct
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More: download files, languages, topics and project record
Languages
- Rust 60%
- TypeScript 39%
- Shell 1%
- Lua <1%
Topics
- ai-gateway
- anthropic
- guardrails
- llm
- llm-gateway
- observability
- openai
- rust
- a2a
- api-gateway
- litellm-alternative
- llm-proxy
Project record
- JobModel gateways
- StatusNew to our list
- Commits534
- Forks17
- Watching3
- CreatedOct 17, 2026
- First seen by usNov 7, 2026
- CheckedNov 8, 2026
