Updated daily at 05:00 UTC
- Released
- 26 Jun 2025
- Status
- Retired
- Context
- 128K
- Max output
- 16.4K
- Input per 1M tokens
- $0.25
- Output per 1M tokens
- $1.00
- Open weights
- No
- License
- proprietary
- Parameters
- —
- Knowledge cutoff
- Oct 2023
- Reasoning
- No
- Modalities
- text → text
Category scores
Out of 100, from independent and third-party results only, by method category-2026-09-29.1.
| Category | Score | Rank | Coverage |
|---|---|---|---|
| Human preference | 36.7 | Not ranked | 1 of 5 |
Benchmark results
Every result we hold for this model, with who ran it and where it was published.
Human preference
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| Text Arena (arena.ai) | Arena score (Elo scale) | 1305 | Independent | — | 25 Sep 2026 | Arena |
| Text Arena (arena.ai) | Votes | 1951 | Independent | — | 25 Sep 2026 | Arena |
Other Mercury versions
- Mercury 2.58 Sep 2026
- Mercury 224 Feb 2026