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Step 5 Preview
Qwen1.5-72B-Chat
Qwen1.5-72B-Chat is an open-weight model from Alibaba. It ranks #336 of 351 on the LMArena text leaderboard with a rating of 1166.
- Developer
- Alibaba Qwen
- Released
- Feb 15, 2024
- Context window
- —
- Price in / out, per 1M tokens
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- Weights
- Open · Qianwen LICENSE
- Inputs
- —
- Reasoning
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- Tool use
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The rating LMArena published at each update since Feb 15, 2024. Ratings move as votes come in and new models join.
LMArena, by category
| Leaderboard | Rating | Rank | Votes |
|---|---|---|---|
| TextLMArena | 1166 | 336 / 351 | 39.3K |
| CodingLMArena | 1165 | 335 / 346 | 6.4K |
| MathLMArena | 1164 | 328 / 339 | 5.3K |
| Creative writingLMArena | 1137 | 338 / 349 | 5.9K |
| Instruction followingLMArena | 1141 | 337 / 351 | 13.8K |
| Hard promptsLMArena | 1148 | 339 / 351 | 10.9K |
| Multi-turnLMArena | 1160 | 329 / 349 | 5.5K |
| Long queriesLMArena | 1157 | 335 / 330 | 3.5K |
| ExpertLMArena | 1136 | 320 / 305 | 1.8K |
| Legal and governmentIndustries | 1174 | 325 / 325 | 2.1K |
| Medicine and healthcareIndustries | 1136 | 327 / 325 | 2.4K |
| Business and financeIndustries | 1117 | 344 / 344 | 3.8K |
| ChineseLanguages | 1186 | 316 / 328 | 4.2K |
| SpanishLanguages | 1110 | 287 / 249 | 501 |
| GermanLanguages | 1084 | 287 / 261 | 1.1K |
| FrenchLanguages | 1159 | 272 / 252 | 858 |
| JapaneseLanguages | 1061 | 255 / 236 | 495 |
LMArena, CC BY 4.0, as of Oct 22, 2026. Where a model is rated at several effort levels, its best is shown.
Compare Qwen1.5-72B-Chat
Alibaba Qwen
Alibaba Cloud’s Qwen team releases a broad family of open-weight models, from small to frontier scale. Founded 2023 (Qwen), based in Hangzhou. qwenlm.github.io
Questions
Who makes Qwen1.5-72B-Chat?
Qwen1.5-72B-Chat is made by Alibaba Qwen, founded 2023 (Qwen) and based in Hangzhou.
How does Qwen1.5-72B-Chat rank?
#336 of 351 on LMArena’s text leaderboard, rated 1166 (95% interval 1161–1171) from 39,302 votes, as of Oct 22, 2026.
Is Qwen1.5-72B-Chat open source?
Qwen1.5-72B-Chat has open weights under the Qianwen LICENSE license.