Mercury 2
Inception
33.0#323 of 427 overall
- Input / output
- US$ 0,25 / US$ 0,75 US$ per 1M tokens
- Context
- 128K tokens
- Release
- 03/04/2026 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.
See the data as a table
| Model | Released | Score | Rank | Elo Arena |
|---|---|---|---|---|
| Mercury | — | — | — | 1282 |
| Mercury 2 | 03/04/2026 | 33.0 | #323 | 1355 |
| Mercury 2.5 | 09/08/2026 | 43.1 | #223 | — |
Scores by source
Scores by sourcepercentile = % of ranked models it beats| Metric | Value | Percentile | Source |
|---|---|---|---|
| Arena text (Elo) weight 2 | 1355 | 29% | LMArena |
| Arena WebDev (Elo) weight 1 | 1170 | 3% | LMArena |
| Humanity's Last Exam weight 1 | 17.1 | 65% | Artificial Analysis |
| Terminal-Bench weight 1 | 0.0 | 22% | Artificial Analysis |
| GPQA Diamond | 77.0 | 62% | Artificial Analysis |
| Long-context reasoning | 43.7 | 42% | Artificial Analysis |
By category
| Category | Score | Rank | Metrics |
|---|---|---|---|
| Agentic | 36.0 | #126 | Terminal-Bench |
| Coding | 26.3 | #116 | Arena WebDev (Elo) |
| Reasoning | 59.0 | #153 | Humanity's Last Exam, GPQA Diamond |
| Research | 45.8 | #206 | Long-context reasoning |
| Design | 26.3 | #116 | Arena WebDev (Elo) |
| Chat | 39.6 | #139 | Arena text (Elo) |
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.