Updated daily at 05:00 UTC
- Released
- 5 Feb 2026
- Status
- Legacy
- Context
- 262.1K
- Max output
- —
- Input per 1M tokens
- —
- Output per 1M tokens
- —
- Open weights
- Yes
- License
- mit
- Parameters
- 68.5B, 3B active
- Knowledge cutoff
- —
- Reasoning
- No
- Modalities
- text → text
Category scores
Out of 100, from independent and third-party results only, by method category-2026-09-29.1.
Not enough independent results yet
Only independent and third-party results rank a model; self-reported and unattributed numbers never do.
Benchmark results
Every result we hold for this model, with who ran it and where it was published.
Knowledge & reasoning
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| MMLU-Pro | Accuracy | 78.3% | Self-reported | — | — | Model Card via Hugging Face Community Evals |
Other LongCat versions
- LongCat-2.5-Preview25 Sep 2026
- LongCat-2.030 Jun 2026
- LongCat-Flash-Thinking22 Sep 2025
- LongCat-Flash-Chat1 Sep 2025