# Claude 2.1 vs Qwen3.7 Flash

> Qwen3.7 Flash is the stronger model overall, scoring 39.5 to 24.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-2-1-vs-qwen3-7-flash
- Last updated: 2026-10-10
- Shared benchmarks: 3

## Summary

- They share 3 benchmarks with published results for both. Claude 2.1 scores higher in 0 categories and Qwen3.7 Flash in 3 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Qwen3.7 Flash leads 48.9 to 15.5.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 1.9% for Claude 2.1 and 86.7% for Qwen3.7 Flash.

## Snapshot

| | Claude 2.1 | Qwen3.7 Flash |
|---|---|---|
| Provider | Anthropic | Alibaba (Qwen) |
| Noometry Index | 24.9 | 39.5 |
| Rank | 340 | 152 |
| Context | — | 1M |
| Input $/M | — | $0.03 |
| Output $/M | — | $0.13 |
| Weights | Proprietary | Proprietary |

## Coding

- Claude 2.1: 25.8 (#322)
- Qwen3.7 Flash: —

| Benchmark | Claude 2.1 | Qwen3.7 Flash |
|---|---|---|
| WeirdML | 7.1% | — |

## Reasoning

- Claude 2.1: 20.6 (#216)
- Qwen3.7 Flash: 27.3 (#108)

| Benchmark | Claude 2.1 | Qwen3.7 Flash |
|---|---|---|
| Epoch Capabilities Index | 119.22 | 144.62 |
| NYT Connections (extended) | — | 43.8% |
| Chess Puzzles | — | 23% |
| Mystery Game Puzzles | — | 15% |
| DTBench | 51% | — |
| ForecastBench | 54.2 | — |

## Math

- Claude 2.1: 9.6 (#309)
- Qwen3.7 Flash: 37.3 (#100)

| Benchmark | Claude 2.1 | Qwen3.7 Flash |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 1.9% | 86.7% |
| FrontierMath (Tiers 1-3) | — | 19.3% |

## Knowledge

- Claude 2.1: 15.5 (#287)
- Qwen3.7 Flash: 48.9 (#69)

| Benchmark | Claude 2.1 | Qwen3.7 Flash |
|---|---|---|
| GPQA Diamond | 33% | 82.3% |
| MMLU | 73.5% | — |

## FAQ

### Is Claude 2.1 better than Qwen3.7 Flash?

Qwen3.7 Flash is the stronger model overall, scoring 39.5 to 24.9 on the Noometry Index.

### How many benchmarks do Claude 2.1 and Qwen3.7 Flash share?

3 benchmarks have published results for both models. Claude 2.1 has 7 scored results on Noometry and Qwen3.7 Flash has 7.