Model record
Jamba2 Mini model overview
Jamba2 Mini is a open weights model from AI21 Labs. Its release date was unavailable during review. Its strongest case is 256k context, while buyers should account for release date unavailable.
Jamba2 Mini benchmark snapshot
| Evaluation | Reported score | What it probes |
|---|---|---|
| MMLU-Pro | Not reported | Broad knowledge and multi-step reasoning |
| GPQA Diamond | Not reported | Graduate-level science reasoning |
| SWE-bench Verified | Not reported | Verified real-repository issue resolution |
| LiveCodeBench | Not reported | Contamination-aware competitive programming |
| SWE-Bench Pro | Not reported | Longer, harder professional software tasks |
| Artificial Analysis Intelligence Index | Not reported | Composite third-party capability index; version matters |
Scores are percentages reported by model creators or benchmark maintainers under varying settings. A blank is preferable to an inferred result. See our methodology.
Jamba2 Mini strengths
- 256K context
- Open weights
- Grounded generation
Jamba2 Mini limitations
- Release date unavailable
- Current model-specific API prices unavailable
Editorial take: Benchmark rank should narrow a shortlist, not close a purchase. Run a private evaluation with representative prompts, failure cases, latency targets, and total token costs.
Source record
Specifications and scores are linked to the best source located during review. Provider-reported results are not presented as third-party lab reproductions.
Read AI21 Jamba2 announcement ↗