Helicone: LLM Observability

Helicone adds observability to any LLM provider. Track costs, latency, and usage patterns.

Why Helicone?

• Cost Tracking — Per-request cost breakdown
• Latency Monitoring — P50, P99 metrics
• Request Logging — Full prompt/response history
• Caching — Reduce costs with response caching

Setup

Proxy your requests through Helicone:

{
  "provider": "openai",
  "baseUrl": "https://oai.hconeai.com/v1",
  "headers": {
    "Helicone-Auth": "Bearer your-helicone-key"
  }
}

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Get started: Download Ishi | Helicone Docs