Updated daily at 05:00 UTC
- Released
- 30 Jun 2026
- Status
- Current
- Context
- 1M
- Max output
- 131.1K
- Input per 1M tokens
- —
- Output per 1M tokens
- —
- Open weights
- Yes
- License
- mit
- Parameters
- 1600B, 48B active
- Knowledge cutoff
- —
- Reasoning
- Yes
- 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.
No benchmark results yet
Other LongCat versions
- LongCat-2.5-Preview25 Sep 2026
- LongCat-Flash-Lite5 Feb 2026
- LongCat-Flash-Thinking22 Sep 2025
- LongCat-Flash-Chat1 Sep 2025