+
+

Related Products

  • FusionAuth
    192 Ratings
    Visit Website
  • Epsilon3
    265 Ratings
    Visit Website
  • Anaconda
    625 Ratings
    Visit Website
  • Altium Develop
    1,451 Ratings
    Visit Website
  • Cloudflare
    2,048 Ratings
    Visit Website
  • Google AI Studio
    41 Ratings
    Visit Website
  • Evertune
    1 Rating
    Visit Website
  • LTX
    182 Ratings
    Visit Website
  • Dragonfly
    16 Ratings
    Visit Website
  • AnalyticsCreator
    46 Ratings
    Visit Website

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

PromptUnit cuts your AI API bill without hurting answer quality. Inferio, the engine inside PromptUnit, checks every request your app or agent sends. When a cheaper model is just as good for that request, it uses it; otherwise the request goes to the model you asked for. If you connect keys for more than one provider, the cheaper model can be at another of them. Setup is two settings: point your AI API address at PromptUnit and add your PromptUnit key. Your own provider keys stay yours. Works with OpenAI, Anthropic, Google Gemini, Groq and DeepSeek keys, and with your own OpenRouter key, plus tools like n8n, Open WebUI, LibreChat and Dify. The dashboard shows every request: the model asked for, the model that answered, what it cost and what it saved. It also groups requests into the steps of your app and shows what each step costs. Pricing: the first $5 of savings is free, then 20% of what PromptUnit saves you, billed weekly. Nothing if it saves nothing.

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

Developers, startups and teams whose apps or agents pay for AI APIs (OpenAI, Anthropic, Gemini and more) and want a lower bill without worse answers.

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 until PromptUnit saves you money. Then 20% of what it saves, billed weekly. The first $5 of savings is free. Nothing if it saves nothing.
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 Supported
In Person Not Supported

Company Information

OpenRouter
Founded: 2023
United States
openrouter.ai/fusion

Company Information

PromptUnit
Founded: 2026
Israel
www.promptunit.ai/

Alternatives

Alternatives

Experiential

Experiential

Experiential Labs
boldrouter

boldrouter

Cybrient Technologies
Pioneer

Pioneer

Pioneer.ai

Categories

AI Gateways Supported
LLM Routers Supported

Categories

AI Inference Supported
AI Tools Supported
LLM Routers Supported

Integrations

Anthropic Not Supported
Claude Not Supported
DeepSeek Not Supported
GPT-4 Not Supported
Gemini Not Supported
Go Not Supported
Groq Not Supported
Node.js Not Supported
OpenAI Not Supported
OpenRouter Supported
OwlCAD Supported
Python Not Supported
Ruby Not Supported

Integrations

Anthropic Supported
Claude Supported
DeepSeek Supported
GPT-4 Supported
Gemini Supported
Go Supported
Groq Supported
Node.js Supported
OpenAI Supported
OpenRouter Not Supported
OwlCAD Not Supported
Python Supported
Ruby Supported
Claim OpenRouter Model Fusion and update features and information
Claim OpenRouter Model Fusion and update features and information
Claim PromptUnit and update features and information
Claim PromptUnit and update features and information