Olmo 3.1 32B Instructopen
Allen Institute For AI
28.0#368 of 427 overall
- Input / output
- free / free US$ per 1M tokens
- Context
- — tokens
- Release
- 01/13/2026 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 2 32B | 03/13/2025 | 16.0 | #422 | 1218 |
| Olmo 3.1 32B Instruct | 01/13/2026 | 28.0 | #368 | 1311 |
Scores by source
Scores by sourcepercentile = % of ranked models it beats| Metric | Value | Percentile | Source |
|---|---|---|---|
| Arena text (Elo) weight 2 | 1311 | 17% | LMArena |
| Humanity's Last Exam weight 1 | 5.0 | 28% | Artificial Analysis |
| GPQA Diamond | 53.9 | 33% | Artificial Analysis |
| Long-context reasoning | 0.0 | 6% | Artificial Analysis |
By category
| Category | Score | Rank | Metrics |
|---|---|---|---|
| Reasoning | 37.0 | #279 | Humanity's Last Exam, GPQA Diamond |
| Research | 28.2 | #350 | Long-context reasoning |
| Chat | 33.5 | #163 | 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.