Meituan · LongCat Flash
LongCat Flash Lite
Small open-weight LongCat MoE (68.5B/3B active); retired from Meituan's API on 2026-05-29 but weights remain available.
- AA Intelligence
- 11.5#93 of 142
- Price
- Self-host
- Output speed
- —
- Context window
- 256K tokens
Composite indexes
- Artificial Analysis Intelligence Index#93 of 14212
Leader: Claude Opus 5.5 at 58
Agents and tool use
- τ²-Bench#33 of 8879.5%
Leader: GLM-5.2 at 99.1%
Reasoning and knowledge
- Humanity’s Last Exam#117 of 1475.8%
Leader: Claude Opus 5.5 at 61.4%
- GPQA Diamond#108 of 14263.6%
Leader: GPT-6 Astra at 96.1%
- CritPt#101 of 1390%
Leader: GPT-5.6 Sol at 32.3%
Vision and long context
- AA Long Context Reasoning#106 of 13928.3%
Leader: Kimi K3 at 88.7%
Other published results
| Result | Score | Reported by | Source |
|---|---|---|---|
| Terminal-Bench Hard (AA) · AA | 10.6% | independent | Artificial Analysis: LongCat Flash Lite ↗ |
| IFBench (AA) · AA | 43.1% | independent | Artificial Analysis: LongCat Flash Lite ↗ |
| AA-Omniscience Index · AA | -70.1 index (-100..100) | independent | Artificial Analysis: LongCat Flash Lite ↗ |