Jamba 1.5 Largeopen
AI21 Labs
18.8#410 of 427 overall
- Input / output
- US$ 2,00 / US$ 8,00 US$ per 1M tokens
- Context
- — tokens
- Release
- 08/22/2024 release date
- Weights
- Open
- 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 |
|---|---|---|---|---|
| Jamba 1.5 Large | 08/22/2024 | 18.8 | #410 | 1237 |
| Jamba 1.6 Large | 03/06/2025 | 27.6 | #370 | — |
| Jamba 1.7 Large | 07/07/2025 | 28.4 | #366 | — |
Scores by source
Scores by sourcepercentile = % of ranked models it beats| Metric | Value | Percentile | Source |
|---|---|---|---|
| Arena text (Elo) weight 2 | 1237 | 6% | LMArena |
| Humanity's Last Exam weight 1 | 4.1 | 13% | Artificial Analysis |
| GPQA Diamond | 42.7 | 22% | Artificial Analysis |
By category
| Category | Score | Rank | Metrics |
|---|---|---|---|
| Reasoning | 28.4 | #367 | Humanity's Last Exam, GPQA Diamond |
| Chat | 28.1 | #184 | 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.