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About

LLM Gateway is a fully open source, unified API gateway that lets you route, manage, and analyze requests to any large language model provider, OpenAI, Anthropic, Gemini Enterprise Agent Platform, and more, using a single, OpenAI-compatible endpoint. It offers multi-provider support with seamless migration and integration, dynamic model orchestration that routes each request to the optimal engine, and comprehensive usage analytics to track requests, token consumption, response times, and costs in real time. Built-in performance monitoring lets you compare models’ accuracy and cost-effectiveness, while secure key management centralizes API credentials under role-based controls. You can deploy LLM Gateway on your own infrastructure under the MIT license or use the hosted service as a progressive web app, and simple integration means you only need to change your API base URL, your existing code in any language or framework (cURL, Python, TypeScript, Go, etc.)

About

OpenRouter Fusion turns a prompt into a small multi-model deliberation, making combined model results as easy to call as a single model. A panel of expert models analyzes the prompt in parallel with web search and web fetch enabled, then a judge model compares their responses and returns structured analysis that includes consensus, contradictions, partial coverage, unique insights, and blind spots. The final answer is written from that analysis, helping users benefit from multiple perspectives rather than relying on one model alone. Fusion is built for cases where a single model is not enough, such as research, expert critique, compare-and-contrast prompts, multi-domain questions, or any task where being wrong is expensive. Users can call Fusion directly through the openrouter/fusion model alias, enable it as the fusion server tool, or configure it through the Fusion plugin; all three entry points use the same pipeline.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers and teams building AI applications in need of a tool to integrate, optimize and monitor multiple LLM providers without changing their existing code

Audience

AI product teams and research-heavy builders who need multi-model analysis to improve complex answers, expert critique, and source-grounded synthesis

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$50 per month
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

LLM Gateway
United States
llmgateway.io

Company Information

OpenRouter
Founded: 2023
United States
openrouter.ai/fusion

Alternatives

Alternatives

Lucidworks Fusion

Lucidworks Fusion

Lucidworks

Categories

Categories

Integrations

ChatGPT
Claude
DeepSeek
Gemini Enterprise Agent Platform
Go
Google AI Studio
Groq
Java
Mistral AI
Next.js
OpenAI
OpenRouter
PHP
Perplexity
Python
Ruby
Rust
Together AI
TypeScript
kluster.ai

Integrations

ChatGPT
Claude
DeepSeek
Gemini Enterprise Agent Platform
Go
Google AI Studio
Groq
Java
Mistral AI
Next.js
OpenAI
OpenRouter
PHP
Perplexity
Python
Ruby
Rust
Together AI
TypeScript
kluster.ai
Claim LLM Gateway and update features and information
Claim LLM Gateway and update features and information
Claim OpenRouter Model Fusion and update features and information
Claim OpenRouter Model Fusion and update features and information