IndexAll categories, out of 100.UnrankedMedian 51.0
CoverageIndex weight that has results.0%
SpeedOutput tokens per second.412/sMedian 67/s
First tokenSeconds to the first output token.0.5 sMedian 1.3 s
Input / 1MUS dollars per 1M input tokens.$0.25Median $0.60
Output / 1MUS dollars per 1M output tokens.$0.75Median $2.55
ContextMaximum tokens in one request.128KMedian 262K
EloLMArena rating and rank.1355±10 #207Median 1422
Details
From OpenRouter- API IDThe model ID on OpenRouter.
inception/mercury-2- Max outputMaximum output tokens per request.
- 50K
- Knowledge cutoffLast date of training data.
- —
- ToolsTool calls on OpenRouter.
- Yes
- JSON outputOutput follows a given JSON schema.
- Yes
- Cache read / 1MUS dollars per 1M cached tokens.
- $0.025
- WeightsLink to the published weights.
- —
- RetiresDate OpenRouter removes the model.
- 8 Nov 2026
Capabilities
Index per category, out of 100.Results
0 countedThis model has no scored result.
Sources
BenchLMCC BY-NC 4.0OpenRouterTerms restrict reuseHistory
5 releases23 Oct 202612 Nov 2026
Questions
- How much does Mercury 2 cost?
- $0.25 per 1M input tokens, $0.75 per 1M output tokens.
- How fast is Mercury 2?
- 412 output tokens per second, 0.5 s to the first token.
- What is the context window of Mercury 2?
- 128K tokens.
- Is Mercury 2 open source?
- No. Its weights are not published.
- When was Mercury 2 released?
- February 2026.