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Helicone

Helicone is an AI SDK provider for automatic request logging and observability. It tracks performance, cost, model use, and optional user or session metadata.

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Syntax

createHelicone({ apiKey: process.env.HELICONE_API_KEY })
helicone('model-id')

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

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  • generateText
  • streamText
  • @helicone/ai-sdk-provider
  • Helicone AI Gateway
  • User Tracking
  • Custom Properties
  • Session Tracking
  • Tags and Organization

Source: Helicone | AI SDK Observability Integrations. Checked 2026-11-03.