OpenRouter: Fusion
Analysis Summary
OpenRouter Fusion is listed as a text model with a one-million-token context window. The supplied record contains no benchmark results, no coding or agentic measurements, and no information about tool use, function calling, or multimodal input. Its listed pricing values are not usable as normal pricing figures, so cost-effectiveness cannot be assessed from this data.
The large context window could be relevant to long-document or codebase work, but context capacity alone does not demonstrate reliable reasoning or useful output. There is also no evidence here about speed, instruction following, or integration behavior. Businesses should avoid assuming capabilities from the product name or context specification.
Treat Fusion as an unverified option until the exact model configuration, pricing, and performance are documented. A controlled trial should establish whether it can meet quality and operational requirements before any client workflow depends on it.
Assessed September 23, 2026
Editorial notes
OpenRouter Fusion lists a one-million-token context, but the supplied record provides no benchmark results, modality beyond text, or usable pricing information.
The DFO score ranks models on the Artificial Analysis Intelligence Index and is refreshed as new models launch. The write-up and verdict are our own. Feedback?
DFO Verdict
OpenRouter Fusion lists a one-million-token context, but the supplied record provides no benchmark results, modality beyond text, or usable pricing information.
How OpenRouter: Fusion compares
Its 1M-token context window is larger than 86% of the models we list. At $-1,000,000.00 per million input tokens it is cheaper than 100% of comparable models.
Dark bar = input · light bar = output, scaled to the priciest peer.
1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.
Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|
About OpenRouter: Fusion
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..
Frequently asked questions about OpenRouter: Fusion
How much does OpenRouter: Fusion cost?
OpenRouter: Fusion costs $-1,000,000.00 per million input tokens and $-1,000,000.00 per million output tokens.
What is the context window of OpenRouter: Fusion?
OpenRouter: Fusion has a context window of 1,000,000 tokens (1M).
Who created OpenRouter: Fusion?
OpenRouter: Fusion is developed by OpenRouter and was released on June 13, 2026.