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One API Gateway for All Your LLM Needs

Route, manage, and analyze your LLM requests across multiple providers with a unified API interface.

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Features

  • Unified API Interface

    Compatible with the OpenAI API format for seamless migration and integration.

  • Multi-provider Support

    Connect to various LLM providers through a single gateway.

  • Usage Analytics

    Track requests, tokens used, response times, and costs across all providers.

  • Performance Monitoring

    Compare different models' performance and cost-effectiveness.

  • Secure Key Management

    Manage API keys for different providers in one secure place.

  • Self-hosted or Cloud

    Deploy on your own infrastructure or use our hosted version.

Model Orchestration

We dynamically route requests from devices to the optimal AI model—OpenAI, Anthropic, Google, and more.

KL

Simple Integration

Just change your API endpoint and keep your existing code. Works with any language or framework.

Python Example
import openai


client = openai.OpenAI(
    api_key="YOUR_LLM_GATEWAY_API_KEY",
    base_url="https://api.llmgateway.io/v1"
)


response = client.chat.completions.create(
    model="gpt-4o",
    messages=[{"role": "user", "content": "Hello, how are you?"}]
)
print(response.choices[0].message.content)

LLM Gateway routes your request to the appropriate provider while tracking usage and performance across all languages and frameworks.

Pricing

Start for free, Scale with no fees

Choose the plan that works best for your needs, with no hidden fees or surprises

Save 20%
Self-Host
Host on your own infrastructure
Free
  • 100% free forever
  • Full control over your data
  • Host on your infrastructure
  • No usage limits
  • Community support
  • Regular updates
Free
Perfect for trying out the platform
$0
  • Access to ALL models
  • Pay with credits
  • 5% LLMGateway fee on credit usage
  • 3-day data retention
  • Standard support
Most Popular
Pro
For professionals and growing teams
$50/month
  • Access to ALL models
  • Use your own API keys without surcharges
  • NO fees on credit usage
  • 90-day data retention
  • Priority support
Enterprise
For large organizations with custom needs
Custom
  • Everything in Pro
  • Advanced security features
  • Custom integrations
  • On-boarding assistance
  • Unlimited data retention
  • 24/7 premium support

All plans include access to our API, documentation, and community support.
Need a custom solution? Contact our sales team.

Frequently Asked Questions

Find answers to common questions about our services and offerings.

Unlike OpenRouter, we offer:

  • Full self‑hosting under an MIT license – run the gateway entirely on your infra, free forever
  • Deeper, real‑time cost & latency analytics for every request
  • Zero gateway fee on the $50 Pro plan when you bring your own provider keys
  • Flexible enterprise add‑ons (dedicated shard, custom SLAs)

Ready to Simplify Your LLM Integration?

Start using LLM Gateway today and take control of your AI infrastructure.

Create Free AccountSelf-host LLM Gateway