Inception · model passport
Inception: Mercury 2.5
mercury-2-5- 260,000 context
How to run it
Use it hosted
API model ID
inception/mercury-2.5Context length260,000 tokens
Max output65,536 tokens
Input price$0.04 per 1M tokens
Cached input price$0.00 per 1M tokens
Output price$0.15 per 1M tokens
API parameters this endpoint supports
Include reasoningMax tokensReasoningReasoning effortResponse formatStop sequencesStructured outputsTemperatureTool choiceTool calling
Example request
curl https://openrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"inception/mercury-2.5","messages":[{"role":"user","content":"Hello"}]}'Identifiers, limits and prices are synced from the upstream source shown above. Any field we haven't synced is left out entirely rather than guessed.
No benchmark we track has published a result for this model yet, so there is no score card — only the run guide above. It will appear here once any board we ingest scores it.