# Longcat Flash Chat vs Nova 2 Lite

> Longcat Flash Chat is the stronger model overall, scoring 42.1 to 39.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/longcat-flash-chat-vs-nova-2-lite
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Longcat Flash Chat scores higher in 6 categories and Nova 2 Lite in 2 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Nova 2 Lite leads 27.5 to 19.0.
- Longcat Flash Chat has downloadable open weights; the other is API-only.

## Snapshot

| | Longcat Flash Chat | Nova 2 Lite |
|---|---|---|
| Provider | Meituan | Amazon |
| Noometry Index | 42.1 | 39.7 |
| Rank | 120 | 161 |
| Context | — | 1M |
| Input $/M | — | $0.30 |
| Output $/M | — | $2.50 |
| Weights | Open | Proprietary |

## Coding

- Longcat Flash Chat: 43.5 (#87)
- Nova 2 Lite: 40.7 (#134)

| Benchmark | Longcat Flash Chat | Nova 2 Lite |
|---|---|---|
| LMArena Coding | 1471 | 1385 |

## Agentic & Tool Use

- Longcat Flash Chat: —
- Nova 2 Lite: 24.1 (#121)

| Benchmark | Longcat Flash Chat | Nova 2 Lite |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 27.1% |

## Reasoning

- Longcat Flash Chat: 19.0 (#272)
- Nova 2 Lite: 27.5 (#118)

| Benchmark | Longcat Flash Chat | Nova 2 Lite |
|---|---|---|
| LMArena Hard Prompts | 1440 | 1364 |
| Kagi LLM Benchmark | 43.9% | — |
| NYT Connections (extended) | 17.7% | — |

## Math

- Longcat Flash Chat: 39.4 (#107)
- Nova 2 Lite: 37.5 (#156)

| Benchmark | Longcat Flash Chat | Nova 2 Lite |
|---|---|---|
| LMArena Math | 1442 | 1359 |

## Knowledge

- Longcat Flash Chat: 40.6 (#116)
- Nova 2 Lite: 43.0 (#94)

| Benchmark | Longcat Flash Chat | Nova 2 Lite |
|---|---|---|
| LMArena Expert | 1454 | 1358 |
| Vectara Hallucination Rate | — | 5.1% |

## Multilingual

- Longcat Flash Chat: 51.9 (#101)
- Nova 2 Lite: 47.1 (#153)

| Benchmark | Longcat Flash Chat | Nova 2 Lite |
|---|---|---|
| LMArena Non-English | 1404 | 1337 |
| LMArena Chinese | 1465 | 1364 |
| LMArena French | 1456 | 1381 |
| LMArena German | 1408 | 1343 |
| LMArena Japanese | 1373 | 1271 |
| LMArena Korean | 1371 | 1284 |
| LMArena Russian | 1395 | 1343 |
| LMArena Spanish | 1445 | 1373 |

## Instruction Following

- Longcat Flash Chat: 74.4 (#96)
- Nova 2 Lite: 70.5 (#161)

| Benchmark | Longcat Flash Chat | Nova 2 Lite |
|---|---|---|
| LMArena Instruction Following | 1411 | 1335 |

## Long Context

- Longcat Flash Chat: 43.5 (#93)
- Nova 2 Lite: 40.6 (#150)

| Benchmark | Longcat Flash Chat | Nova 2 Lite |
|---|---|---|
| LMArena Longer Query | 1425 | 1335 |

## Writing & Preference

- Longcat Flash Chat: 61.0 (#91)
- Nova 2 Lite: 53.9 (#154)

| Benchmark | Longcat Flash Chat | Nova 2 Lite |
|---|---|---|
| LMArena Text | 1427 | 1362 |
| LMArena Creative Writing | 1388 | 1291 |
| LMArena Multi-Turn | 1418 | 1338 |

## FAQ

### Is Longcat Flash Chat better than Nova 2 Lite?

Longcat Flash Chat is the stronger model overall, scoring 42.1 to 39.7 on the Noometry Index.

### Is Longcat Flash Chat or Nova 2 Lite better for coding?

Longcat Flash Chat scores higher on coding benchmarks: 43.5 versus 40.7 in the Noometry coding category.

### How many benchmarks do Longcat Flash Chat and Nova 2 Lite share?

17 benchmarks have published results for both models. Longcat Flash Chat has 19 scored results on Noometry and Nova 2 Lite has 19.