whichllm — Browse and compare AI model specs and pricing

OpenRouter

Fusion model ID, context window & pricing

models.dev synced record

Quick facts

Model ID openrouter/fusion
Source OpenRouter
Context Window 1000000
Pricing -
Capabilities -

Model overview

Fusion is an AI model from OpenRouter with 1000000 token context window and text input support.

Public token pricing is not listed for this model in the current catalog source.

  • Workloads that use text inputs with text outputs.
Model ID openrouter/fusion
Provider OpenRouter
Family -
Status -
Knowledge Cutoff -
Release Date 2026-06-13
Input Modalities text
Output Modalities text
Context Window 1000000
Input Limit -
Output Limit 128000
Tool Calling No
Reasoning No
Structured Output No
Temperature Control No
Open Weights No
Input Cost / 1M tokens -
Output Cost / 1M tokens -
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -