Muse Spark
Meta
80.2#16 of 427 overall
- Input / output
- free / free US$ per 1M tokens
- Context
- — tokens
- Release
- 04/08/2026 release date
- Weights
- Closed
- Speed
- 0 tok/s first token in 0.00 s
Family history
The 4 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 | AA Intel. | Elo Arena |
|---|---|---|---|---|---|
| Muse Spark | 04/08/2026 | 80.2 | #16 | — | 1474 |
| Muse Spark 1.1 | 07/16/2026 | 76.5 | #21 | — | 1478 |
| Muse Spark 1.2 | 08/05/2026 | 77.6 | #19 | — | 1483 |
| Muse Spark 1.3 | 09/02/2026 | 71.6 | #35 | 36.4 | 1491 |
Scores by source
Scores by sourcepercentile = % of ranked models it beats| Metric | Value | Percentile | Source |
|---|---|---|---|
| Arena text (Elo) weight 2 | 1474 | 89% | LMArena |
| Arena vision (Elo) weight 0.5 | 1306 | 90% | LMArena |
| Humanity's Last Exam weight 1 | 40.7 | 89% | Artificial Analysis |
| GPQA Diamond | 88.4 | 86% | Artificial Analysis |
| Long-context reasoning | 78.0 | 79% | Artificial Analysis |
By category
| Category | Score | Rank | Metrics |
|---|---|---|---|
| Reasoning | 75.1 | #44 | Humanity's Last Exam, GPQA Diamond |
| Research | 64.5 | #65 | Long-context reasoning |
| Chat | 69.3 | #23 | Arena text (Elo) |
| Vision | 69.8 | #12 | Arena vision (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.