Z AIGLM-5.1 (Reasoning)
- Released
- Apr 7, 2026
- Tracked since
- 2026-07-23
Intelligence index26.1Ranks 130 of 664 models with this metric
Coding index55.8Ranks 97 of 259 models with this metric
Agentic index23.9Ranks 77 of 156 models with this metric
Capability profile
5 axes vs. site averageGLM-5.1 (Reasoning)
Site average
Pricing
per 1M tokens- Input
- $1.28
- Output
- $4.07
- Cache read
- $0.260
Performance
- Output throughput
- 66 tokens/sec
- Time to first token
- 1.74s
- First answer token
- 59.15s
- End-to-end response
- 66.72s
History
17Intelligence index
40.2→26.1
Output
$4.40→$4.07
Output throughput
81→66
Cheaper at this level
Models with a comparable intelligence index and a lower output price- Ling 3.0 Flash
InclusionAIIntelligence 24.9$0.220−95% - DeepSeek V4 Flash 0420 (Reasoning, High Effort)
DeepSeekIntelligence 26$0.280−93% - MiMo-V2.5
XiaomiIntelligence 25.2$0.280−93% - Qwen3.8-Flash-Next
AlibabaIntelligence 39.8$0.470−88% - GLM 5.3 FlashZ AIIntelligence 41.8$0.500−88%