GLM-5.1
Zhipu (GLM)Zhipu reasoning model; strong coding, open weights (MIT).
1M+ contextHigh intelligenceHigh valueStrong reasoningMultimodal visionSelf-hostable
TextVisionTool useReasoningCodeMIT
Performance
Artificial Analysis — Intelligence Index· 2026-06-17| Intelligence Index | 51High · /100 |
| Arena Elo | 1418Above average |
Specifications
| Vendor | Zhipu (GLM) |
| Family | GLM |
| Context | 1M · 750k words（≈ a novella） |
| Max output | 16.4K · 12.3k words（≈ a long article）Below average |
| Released | 2026-03-27 |
| Open source | Yes |
| Tool use | ✓ |
Pricing across channels
per 1M tokens, USD
智谱开放平台定价· 2026-06-17
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