# Lynx

**Canonical:** https://apis.io/apis/patronus-ai/lynx/  
**Provider:** Patronus AI — https://apis.io/providers/patronus-ai/  
**Documentation:** https://www.patronus.ai/blog/lynx-state-of-the-art-open-source-hallucination-detection-model

Lynx is one of 7 APIs that [Patronus AI](https://apis.io/providers/patronus-ai/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Hallucination Detection, Judge Model, and Open-Source. The published artifact set on APIs.io includes API documentation.

Lynx is Patronus's open-weights hallucination detection model published on Hugging Face. It is positioned as state-of-the-art on hallucination benchmarks and is available both as downloadable weights and as a hosted judge inside the Patronus Evaluation API.

## Machine-readable artifacts (2)

- **Documentation** — https://www.patronus.ai/blog/lynx-state-of-the-art-open-source-hallucination-detection-model
- **ModelWeights** — https://huggingface.co/PatronusAI/Llama-3-Patronus-Lynx-70B-Instruct

## Other Patronus AI APIs (6)

- [Patronus Evaluation API](https://apis.io/apis/patronus-ai/patronus-evaluation-api/)
- [Patronus Python SDK](https://apis.io/apis/patronus-ai/patronus-python-sdk/)
- [Patronus TypeScript SDK](https://apis.io/apis/patronus-ai/patronus-typescript-sdk/)
- [Glider](https://apis.io/apis/patronus-ai/glider/)
- [Percival](https://apis.io/apis/patronus-ai/percival/)
- [FinanceBench](https://apis.io/apis/patronus-ai/financebench/)

## Tags

Hallucination Detection, Judge Model, Open-Source

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/patronus-ai/lynx/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/patronus-ai/.