# GPT-5.3 Chat vs Wizardlm 70b

> GPT-5.3 Chat is the stronger model overall, scoring 42.8 to 33.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gpt-5-3-chat-vs-wizardlm-70b
- Last updated: 2026-10-10
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. GPT-5.3 Chat scores higher in 7 categories and Wizardlm 70b in 0 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where GPT-5.3 Chat leads 63.1 to 34.8.
- Wizardlm 70b has downloadable open weights; the other is API-only.

## Snapshot

| | GPT-5.3 Chat | Wizardlm 70b |
|---|---|---|
| Provider | OpenAI | Microsoft |
| Noometry Index | 42.8 | 33.0 |
| Rank | 109 | 249 |
| Context | 128K | — |
| Input $/M | $1.75 | — |
| Output $/M | $14 | — |
| Weights | Proprietary | Open |

## Coding

- GPT-5.3 Chat: 41.4 (#124)
- Wizardlm 70b: 31.4 (#285)

| Benchmark | GPT-5.3 Chat | Wizardlm 70b |
|---|---|---|
| LMArena Coding | 1408 | 1081 |

## Reasoning

- GPT-5.3 Chat: 28.5 (#102)
- Wizardlm 70b: 20.7 (#234)

| Benchmark | GPT-5.3 Chat | Wizardlm 70b |
|---|---|---|
| LMArena Hard Prompts | 1399 | 1079 |

## Math

- GPT-5.3 Chat: 38.2 (#142)
- Wizardlm 70b: 32.2 (#218)

| Benchmark | GPT-5.3 Chat | Wizardlm 70b |
|---|---|---|
| LMArena Math | 1389 | 1116 |

## Knowledge

- GPT-5.3 Chat: 38.8 (#140)
- Wizardlm 70b: —

| Benchmark | GPT-5.3 Chat | Wizardlm 70b |
|---|---|---|
| LMArena Expert | 1397 | — |

## Multilingual

- GPT-5.3 Chat: 50.3 (#124)
- Wizardlm 70b: 29.6 (#265)

| Benchmark | GPT-5.3 Chat | Wizardlm 70b |
|---|---|---|
| LMArena Non-English | 1382 | 1078 |
| LMArena Chinese | 1432 | 1052 |
| LMArena German | 1384 | 1083 |
| LMArena Russian | 1400 | 1155 |
| LMArena French | 1397 | — |
| LMArena Japanese | 1352 | — |
| LMArena Korean | 1346 | — |
| LMArena Spanish | 1371 | — |

## Instruction Following

- GPT-5.3 Chat: 72.8 (#129)
- Wizardlm 70b: 56.3 (#273)

| Benchmark | GPT-5.3 Chat | Wizardlm 70b |
|---|---|---|
| LMArena Instruction Following | 1378 | 1093 |

## Long Context

- GPT-5.3 Chat: 42.6 (#120)
- Wizardlm 70b: 33.3 (#263)

| Benchmark | GPT-5.3 Chat | Wizardlm 70b |
|---|---|---|
| LMArena Longer Query | 1396 | 1097 |

## Writing & Preference

- GPT-5.3 Chat: 63.1 (#68)
- Wizardlm 70b: 34.8 (#269)

| Benchmark | GPT-5.3 Chat | Wizardlm 70b |
|---|---|---|
| LMArena Text | 1389 | 1120 |
| LMArena Creative Writing | 1355 | 1149 |
| LMArena Multi-Turn | 1412 | 1108 |
| EQ-Bench Creative Writing | 1690 | — |

## FAQ

### Is GPT-5.3 Chat better than Wizardlm 70b?

GPT-5.3 Chat is the stronger model overall, scoring 42.8 to 33.0 on the Noometry Index.

### Is GPT-5.3 Chat or Wizardlm 70b better for coding?

GPT-5.3 Chat scores higher on coding benchmarks: 41.4 versus 31.4 in the Noometry coding category.

### How many benchmarks do GPT-5.3 Chat and Wizardlm 70b share?

12 benchmarks have published results for both models. GPT-5.3 Chat has 18 scored results on Noometry and Wizardlm 70b has 12.