Model record
Cogito v2.1 671B model overview
Cogito v2.1 671B is a open weights model from Deep Cogito. Its release date was unavailable during review. Its strongest case is downloadable reasoning model, while buyers should account for release date, context, and checkpoint license unavailable.
Cogito v2.1 671B 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.
Cogito v2.1 671B strengths
- Downloadable reasoning model
Cogito v2.1 671B limitations
- Release date, context, and checkpoint license unavailable
- Derived from a DeepSeek base
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 Deep Cogito v2.1 research page ↗