Olmo 3.1 32B Thinkopen
Allen Institute For AI
26.9#375 of 427 overall
- Input / output
- free / free US$ per 1M tokens
- Context
- — tokens
- Release
- 12/12/2025 release date
- Weights
- Open
- Speed
- 0 tok/s first token in 0.00 s
Family history
The 2 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 |
|---|---|---|---|---|
| Olmo 3 32B Think | 11/20/2025 | 29.8 | #355 | 1299 |
| Olmo 3.1 32B Think | 12/12/2025 | 26.9 | #375 | 1271 |
Scores by source
Scores by sourcepercentile = % of ranked models it beats| Metric | Value | Percentile | Source |
|---|---|---|---|
| Arena text (Elo) weight 2 | 1271 | 9% | LMArena |
| Humanity's Last Exam weight 1 | 6.3 | 39% | Artificial Analysis |
| GPQA Diamond | 59.1 | 38% | Artificial Analysis |
| Long-context reasoning | 0.0 | 6% | Artificial Analysis |
By category
| Category | Score | Rank | Metrics |
|---|---|---|---|
| Reasoning | 42.4 | #260 | Humanity's Last Exam, GPQA Diamond |
| Research | 28.2 | #353 | Long-context reasoning |
| Chat | 29.6 | #178 | 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.