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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.

About

OpenTools is an API platform that enables developers to augment large language models (LLMs) with real-time capabilities such as web search, location data, and web scraping through a unified interface. By integrating with a registry of Model-Context Protocol (MCP) servers, OpenTools allows LLMs to access tools without requiring individual API keys. The API is compatible with various LLMs, including those supported by OpenRouter, and maintains resilience against outages by allowing seamless switching between models. Developers can invoke tools using a simple API call, specifying the desired model and tools, and OpenTools handles the authentication and execution. It charges only for successful tool executions, with transparent, at-cost token pricing managed through a unified billing portal. This approach simplifies the integration of external tools into LLM applications, reducing the complexity of managing multiple APIs.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

AI users and developers wanting to run multiple models side by side, compare their strengths, and combine them into a stronger answer

Audience

AI developers and researchers in need of a tool to enhance LLM applications with real-time data access and tool integration

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

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 Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

OpenRouter
Founded: 2023
United States
openrouter.ai/fusion

Company Information

OpenTools
United States
opentools.com

Alternatives

Alternatives

Spawn

Spawn

OpenRouter

Categories

AI Gateways Supported
LLM Routers Supported

Categories

AI Tools Supported

Integrations

OpenRouter Supported
Brave Browser Not Supported
Claude Not Supported
Claude Duet Not Supported
Claude for Legal Not Supported
Exa Not Supported
Firecrawl Not Supported
Google Maps Not Supported
Model Context Protocol (MCP) Not Supported
OpenAI Not Supported
OwlCAD Supported

Integrations

OpenRouter Supported
Brave Browser Supported
Claude Supported
Claude Duet Supported
Claude for Legal Supported
Exa Supported
Firecrawl Supported
Google Maps Supported
Model Context Protocol (MCP) Supported
OpenAI Supported
OwlCAD Not Supported
Claim OpenRouter Model Fusion and update features and information
Claim OpenRouter Model Fusion and update features and information
Claim OpenTools and update features and information
Claim OpenTools and update features and information