# GLM-4.7-Flash vs Yi-Lightning

> GLM-4.7-Flash is the stronger model overall, scoring 38.4 to 36.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/glm-4-7-flash-vs-yi-lightning
- Last updated: 2026-10-10
- Shared benchmarks: 16

## Summary

- They share 16 benchmarks with published results for both. GLM-4.7-Flash scores higher in 6 categories and Yi-Lightning in 2 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in coding, where GLM-4.7-Flash leads 40.0 to 27.0.
- GLM-4.7-Flash has downloadable open weights; the other is API-only.

## Snapshot

| | GLM-4.7-Flash | Yi-Lightning |
|---|---|---|
| Provider | Z.ai (Zhipu) | 01.AI |
| Noometry Index | 38.4 | 36.5 |
| Rank | 175 | 206 |
| Context | 200K | — |
| Input $/M | $0.06 | — |
| Output $/M | $0.40 | — |
| Weights | Open | Proprietary |

## Coding

- GLM-4.7-Flash: 40.0 (#133)
- Yi-Lightning: 27.0 (#315)

| Benchmark | GLM-4.7-Flash | Yi-Lightning |
|---|---|---|
| LMArena Coding | 1383 | 1313 |
| Aider Polyglot | — | 12.9% |

## Reasoning

- GLM-4.7-Flash: 20.2 (#224)
- Yi-Lightning: 24.9 (#137)

| Benchmark | GLM-4.7-Flash | Yi-Lightning |
|---|---|---|
| LMArena Hard Prompts | 1356 | 1302 |
| Chess Puzzles | 0% | — |

## Math

- GLM-4.7-Flash: 34.4 (#159)
- Yi-Lightning: 33.5 (#173)

| Benchmark | GLM-4.7-Flash | Yi-Lightning |
|---|---|---|
| LMArena Math | 1354 | 1300 |
| OTIS Mock AIME 2024-2025 | 58.3% | — |

## Knowledge

- GLM-4.7-Flash: 35.4 (#177)
- Yi-Lightning: 34.8 (#182)

| Benchmark | GLM-4.7-Flash | Yi-Lightning |
|---|---|---|
| LMArena Expert | 1357 | 1286 |
| GPQA Diamond | 60.5% | — |
| Vectara Hallucination Rate | 9.3% | — |

## Multilingual

- GLM-4.7-Flash: 46.8 (#152)
- Yi-Lightning: 42.4 (#191)

| Benchmark | GLM-4.7-Flash | Yi-Lightning |
|---|---|---|
| LMArena Non-English | 1331 | 1269 |
| LMArena Chinese | 1403 | 1320 |
| LMArena French | 1332 | 1304 |
| LMArena German | 1336 | 1267 |
| LMArena Korean | 1284 | 1192 |
| LMArena Russian | 1333 | 1255 |
| LMArena Spanish | 1351 | 1315 |
| LMArena Japanese | — | 1228 |

## Instruction Following

- GLM-4.7-Flash: 70.3 (#162)
- Yi-Lightning: 67.6 (#191)

| Benchmark | GLM-4.7-Flash | Yi-Lightning |
|---|---|---|
| LMArena Instruction Following | 1327 | 1278 |

## Long Context

- GLM-4.7-Flash: 40.9 (#143)
- Yi-Lightning: 39.4 (#176)

| Benchmark | GLM-4.7-Flash | Yi-Lightning |
|---|---|---|
| LMArena Longer Query | 1345 | 1297 |

## Writing & Preference

- GLM-4.7-Flash: 47.7 (#206)
- Yi-Lightning: 50.4 (#178)

| Benchmark | GLM-4.7-Flash | Yi-Lightning |
|---|---|---|
| LMArena Text | 1351 | 1302 |
| LMArena Creative Writing | 1297 | 1280 |
| LMArena Multi-Turn | 1342 | 1311 |
| EQ-Bench Creative Writing | 1125 | — |

## FAQ

### Is GLM-4.7-Flash better than Yi-Lightning?

GLM-4.7-Flash is the stronger model overall, scoring 38.4 to 36.5 on the Noometry Index.

### Is GLM-4.7-Flash or Yi-Lightning better for coding?

GLM-4.7-Flash scores higher on coding benchmarks: 40.0 versus 27.0 in the Noometry coding category.

### How many benchmarks do GLM-4.7-Flash and Yi-Lightning share?

16 benchmarks have published results for both models. GLM-4.7-Flash has 21 scored results on Noometry and Yi-Lightning has 18.