GLM-5.1
- In Input modalities: Text Out Output modalities: Text
- Reasoning
- Reasoning can be off
- Tool use
- Structured output
Prices
3 offerings · prices as listedglm-5.1| Conditions/ 1M tokens | Input | Cache read | Output |
|---|---|---|---|
| Standard | $1.40 | $0.26 | $4.40 |
Prices from Pricing (opens in a new tab) (checked Nov 8, 2026)
glm-5.1| Conditions/ 1M tokens | Input | Cache read | Output |
|---|---|---|---|
| Standard | ¥6.00 | ¥1.30 | ¥24.00 |
| Prompts over 32K tokens | ¥8.00 | ¥2.00 | ¥28.00 |
Prices from 智谱 BigModel：API 定价 (opens in a new tab) (checked Nov 9, 2026)
Standard: the price a request with no conditions pays (the headline price elsewhere on the site).
Details
- Open weights
- —
- Family
- glm
- Model ID
Not stated on Zhipu AI’s pages: max input, reasoning efforts, max thinking budget, built-in tools, knowledge cutoff, aliases.
Cited scores
From third-party leaderboards, not measured by us- Epoch Capabilities Index 150.7
#58 of 118 listed models · CI 148.7–152.7
- LMArena Text 1,465
#38 of 163 listed models · CI 1,462–1,469 · 67,089 votes
- Epoch AI · Chess Puzzles 20%
#65 of 85 listed models · ±4.02
- Epoch AI · FrontierMath Tiers 1–3 36.8%
#59 of 84 listed models · ±2.86
Also listed: reasoning off 24.9%
- Epoch AI, 'Capabilities & benchmarking'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks'. Licensed CC BY 4.0. · License · as of Oct 7 – Nov 5, 2026
- LMArena (Arena), leaderboard-dataset on Hugging Face, licensed CC BY 4.0 · License · as of Nov 8, 2026
- EQ-Bench by Samuel J. Paech (eqbench.com; EQ-bench/EQ-bench-site on GitHub), MIT License. · License · as of Oct 28, 2026
- changes we made
Provider-reported scores
Published by Zhipu AI, under the conditions it states| Benchmark | Setting | Score |
|---|---|---|
| Humanity's Last Exam | text-only subset, no tools | 31% |
| text-only subset, with tools | 52.3% | |
| AIME 2026 | — | 95.3% |
| GPQA Diamond | — | 86.2% |
| SWE-bench Pro | — | 58.4% |
| Terminal-Bench 2.0 | Terminus-2 harness | 63.5% |
| Claude Code harness | 69% | |
| BrowseComp | without context management | 68% |
| with context management | 79.3% | |
| MCP-Atlas | public set | 71.8% |
Changes
All changes →- 3 new prices on SiliconFlow, China Input ¥6.00 · Output ¥24.00 · Cache read ¥1.30
Sources
- GLM-5.1 model card (zai-org on Hugging Face) (opens in a new tab) huggingface.co · checked Sep 26, 2026
- Pricing (opens in a new tab) docs.z.ai · checked Nov 8, 2026
- 硅基流动：模型价格in Chinese (opens in a new tab) siliconflow.cn · checked Nov 8, 2026
- 智谱 BigModel：API 定价in Chinese (opens in a new tab) docs.bigmodel.cn · checked Nov 9, 2026
- GLM-5.1 (opens in a new tab) docs.z.ai · checked Nov 8, 2026
- New Released (opens in a new tab) docs.z.ai · checked Nov 8, 2026
- models.dev: glm-5.1 (community data, MIT) (opens in a new tab) github.com · checked Sep 30, 2026
Zhipu AI’s official policies: data use, privacy, terms →
Some values on this page are still waiting to be checked against official pages: a filled dot is verified, a hollow one is not yet (with or without a source on file). How we verify data
Zhipu AI · China · z.ai
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