Mercury 2.5
Inception
43.1#223 of 427 overall
- Input / output
- US$ 0,04 / US$ 0,15 US$ per 1M tokens
- Context
- 260K tokens
- Release
- 09/08/2026 release date
- Weights
- Closed
- Speed
- 0 tok/s first token in 0.00 s
Family history
The 3 versions of this family, from first to newest, by release date. Click a point to open that version.
Scores by source
Scores by sourcepercentile = % of ranked models it beats| Metric | Value | Percentile | Source |
|---|---|---|---|
| Humanity's Last Exam weight 1 | 11.8 | 57% | Artificial Analysis |
| Terminal-Bench weight 1 | 0.0 | 22% | Artificial Analysis |
| Long-context reasoning | 71.7 | 65% | Artificial Analysis |
By category
| Category | Score | Rank | Metrics |
|---|---|---|---|
| Agentic | 36.0 | #107 | Terminal-Bench |
| Reasoning | 53.6 | #191 | Humanity's Last Exam |
| Research | 57.6 | #120 | Long-context reasoning |
History
RankingIA score on each collection day (hover to see the rank).
Daily collection started on 10/30/2026. The chart appears from the second day the model is ranked.