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)
The experimental version of our Auto Router where we test new improvements. Use it to get the latest and greatest version of our general purpose auto router, but expect beta
Open comparisonFAQ
Questions about Fusion
Clear answers based on the model catalog and Krater access.