LLM Gateway

One API for 40+ LLM providers—no vendor lock-in, real-time cost tracking

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Added Jul 2026

llmgateway.io

Ai Wrapper ToolsFreeai-wrapper-tools

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What is Llm Gateway?

LLM Gateway is a unified API platform that routes requests across 40+ LLM providers including OpenAI, Anthropic, and Google through a single interface. It eliminates vendor lock-in and API key juggling by letting developers access 200+ models with one integration, tracking costs in real-time, and switching providers without code changes. Designed for teams building AI applications at scale, it offers drop-in compatibility with OpenAI SDKs and enterprise-grade monitoring, security, and guardrails.

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Key Features of Llm Gateway

Unified API interface compatible with OpenAI SDK
Multi-provider support (40+ providers, 200+ models)
Real-time cost tracking and per-model/provider breakdown
Secure key management dashboard
Performance monitoring (latency, cost, quality comparison)
Error and reliability monitoring
Project-level usage explorer
Enterprise audit logs
LLM guardrails (prompt injection prevention, PII detection)
Self-hosted or cloud deployment options
Cache hit rate monitoring

Who Should Use Llm Gateway?

Route API requests across multiple LLM providers without code changes

Compare model performance and costs to optimize spending

Manage API credentials and keys from a single dashboard

Monitor error rates and reliability across different models

Implement guardrails to prevent prompt injection and detect PII

Track token usage and costs per project

Audit API activity for compliance and security

Llm Gateway: Pros & Cons

✓Pros

Drop-in compatible with OpenAI SDK (change one line of code)
No vendor lock-in—switch providers instantly
Real-time cost analytics and per-model breakdown
Supports 40+ providers and 200+ models
SOC 2 Type II certified
Free forever with bring-your-own-keys model
Setup in 30 seconds
No credit card required
Both self-hosted and cloud options
Enterprise-grade audit logs and compliance features

Frequently Asked Questions about Llm Gateway

How does LLM Gateway work?

You send one API request to LLM Gateway, which routes it to your chosen provider among 40+ options including OpenAI, Anthropic, and Google. It automatically picks the best path and tracks all requests with cost, latency, and token usage data.

Do I need to change my code to use LLM Gateway?

No, if you're already using OpenAI's SDK, you only need to change one line—your base URL to https://api.llmgateway.io/v1. Works with OpenAI, Anthropic, and Vercel AI SDKs.

What languages and frameworks does LLM Gateway support?

It supports any language or framework, including Python, TypeScript, Next.js, Java, Rust, Go, PHP, and Ruby.

What is the pricing model?

LLM Gateway is free forever with a bring-your-own-keys model. You provide your own API keys from providers, and there is no credit card required to get started.

Can I deploy LLM Gateway on my own infrastructure?

Yes, LLM Gateway offers both self-hosted and cloud deployment options, giving you full control or letting the platform handle infrastructure.