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Helicone AI Gateway integrates with most AI frameworks and development tools to give you access to 100+ LLM providers and top tier observability.

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Why Use Helicone Integrations?

Minimal Code Changes

Most integrations require only updating your base URL and API key - your existing code stays the same

100+ Models Available

Access GPT, Claude, Gemini, and many more models through a single endpoint

Full Observability

Track all requests, costs, latency, and errors in one unified dashboard

Automatic Failover

Built-in routing and fallback logic keeps your applications running
Most often, integrating to Helicone is as simple as updating your baseURL to "https://ai-gateway.helicone.ai/v1" and adding your Helicone API key as a header.
Looking for a framework or tool not listed here? Request it here!

LangChain

Works with both Python and TypeScript.

LangGraph

Building stateful, multi-actor applications with LLMs.

LlamaIndex

Get full observability for your LlamaIndex searches.

Vercel AI SDK

Route, monitor, debug, and improve your AI applications.

Zapier

Use LLMs in your automation workflows with full observability.

Codex

Enhance your code generation capabilities.

AI Gateway Overview

Learn about Helicone’s AI Gateway features and capabilities

Provider Routing

Configure intelligent routing and automatic failover

Model Registry

Browse all available models and providers

Quick Start Guide

Get started with Helicone AI Gateway in 5 minutes