Fusionon Krater.ai
Fusion turns your prompt into a small multi-model deliberation. A panel of expert models (see below) analyzes your prompt in parallel with web search and web fetch enabled, then a
Released June 13, 2026
Specifications
Fusion at a glance
Context
1M tokens
Input
Text
Output
Text
Capabilities
What it is good at
Catalog capabilities
- Generates text responses
Good for
Compare
Compare Fusion
Fusion vs Body Builder (beta)
Transform your natural language requests into structured OpenRouter API request objects.
Open comparisonFusion vs Pareto Code Router
The Pareto Router maintains a tiered shortlist of strong coding models, ranked by Artificial Analysis coding percentiles.
Open comparisonFusion vs Auto Router (Beta)
Auto Router (Beta) is a task-aware router from OpenRouter. It classifies each request, then routes it the most popular model for that task based on aggregate spend, filtered by your
Open comparisonFAQ
Questions about Fusion
Clear answers based on the model catalog and Krater access.
Use Fusion in your API
Connect with Krater's unified API.