2
AI tools in use at OpenRouter
OpenRouter uses 2 AI tools: Cerebras (LLM Inference) and Cognition (Autonomous Coding Agents). None is confirmed by a published story, quote or press release; 2 are listed on the vendor's own pages.Latest check Oct 7, 2026: 2 of 2 tools checked, from 2 public sources.
- Website
- openrouter.ai
- AI tools in use
- 2
- Latest check
- October 7, 20262 of 2 tools checked so far
Every AI tool at OpenRouter
2 lines, each linked to the public page behind it. Open a row to see the dated capture.
| Tool | Team | First public proof | Proof | Source |
|---|---|---|---|---|
 Cerebras | LLM Inference | — | cerebras.ai | |
 Cognition | Autonomous Coding Agents | — | cognition.com |
“First public proof” is the earliest public page we have dated: a mention (“on or before”), a job post or a start the source states. Our capture dates are not adoption dates.
Questions about AI at OpenRouter
What AI tools does OpenRouter use?
OpenRouter uses 2 AI tools: Cerebras and Cognition. None is confirmed by a published story, quote or press release, and 2 are listed on the vendor's own pages.
How does usedby know which AI tools OpenRouter uses?
Each tool is linked to a public page that names OpenRouter: a vendor's customer page, a published case study, a press release or a job post. We save each page with a dated capture and check it again on each run. A tool leaves the list only after three checks in a row that no longer find OpenRouter, and at least 14 days after it was last seen. A tool with a published case study or quote is never removed automatically.