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WizardLM 13B
WizardLM 13B is an open-weight model from Microsoft. It ranks #382 of 351 on the LMArena text leaderboard with a rating of 1077.
LMArena text1077+0 in 30 days
Rank#382/351
95% interval1067–1086
Votes7K
- Developer
- Microsoft
- Released
- Jun 19, 2023
- Context window
- —
- Price in / out, per 1M tokens
- —
- Weights
- Open · Llama 2 Community
- Inputs
- —
- Reasoning
- —
- Tool use
- —
LatestWizardLM 13B 1077
The rating LMArena published at each update since Jun 19, 2023. Ratings move as votes come in and new models join.
LMArena, by category
| Leaderboard | Rating | Rank | Votes |
|---|---|---|---|
| TextLMArena | 1077 | 382 / 351 | 7K |
| CodingLMArena | 1035 | 390 / 346 | 735 |
| MathLMArena | 1017 | 389 / 339 | 669 |
| Creative writingLMArena | 1090 | 367 / 349 | 1.4K |
| Instruction followingLMArena | 1048 | 382 / 351 | 2K |
| Hard promptsLMArena | 1018 | 394 / 351 | 1.3K |
| Multi-turnLMArena | 1047 | 379 / 349 | 983 |
| Long queriesLMArena | 1053 | 374 / 330 | 203 |
| Legal and governmentIndustries | 1100 | 355 / 325 | 365 |
| Medicine and healthcareIndustries | 1065 | 354 / 325 | 323 |
| Business and financeIndustries | 1006 | 386 / 344 | 634 |
| ChineseLanguages | 1023 | 368 / 328 | 287 |
LMArena, CC BY 4.0, as of Oct 22, 2026. Where a model is rated at several effort levels, its best is shown.
Compare WizardLM 13B
Microsoft
Microsoft Research builds Phi, small language models that punch above their size. Founded 1975, based in Redmond. azure.microsoft.com
Questions
Who makes WizardLM 13B?
WizardLM 13B is made by Microsoft, founded 1975 and based in Redmond.
How does WizardLM 13B rank?
#382 of 351 on LMArena’s text leaderboard, rated 1077 (95% interval 1067–1086) from 7,044 votes, as of Oct 22, 2026.
Is WizardLM 13B open source?
WizardLM 13B has open weights under the Llama 2 Community license.