GLM-5.3
- Context
- 1M
- 131K max output
- Input price
- $1.40
- per 1M tokens · Z.ai API
- Output price
- $4.40
- per 1M tokens
- Epoch Capabilities Index
- 155.6
- #22 of 71 listed
- LMArena Text
- 1,480
- #18 of 79 listed
Where to run it
3 offerings · prices as listed| Meter | Tier | Price |
|---|---|---|
| Input | Standard | $1.40 / 1M tokens |
| Output | Standard | $4.40 / 1M tokens |
| Cache read | Standard | $0.26 / 1M tokens |
| Cache write | Standard | Free / 1M tokens |
SiliconFlow (opens in a new tab) zai-org/GLM-5.3 | ||
| Input | Standard | ¥8.00 / 1M tokens |
| Output | Standard | ¥28.00 / 1M tokens |
| Cache read | Standard | ¥2.00 / 1M tokens |
| Input | Standard | ¥8.00 / 1M tokens |
| Output | Standard | ¥28.00 / 1M tokens |
| Cache read | Standard | ¥2.00 / 1M tokens |
Vendor-reported scores
Published by Zhipu AI, under the conditions it states| Benchmark | Setting | Score |
|---|---|---|
| Terminal-Bench 2.1 | Claude Code 2.1.207 harness, 6h timeout | 88.2% |
| Humanity's Last Exam | with tools, context management, 300K max context; subset not stated | 62.5% |
Cited scores
From third-party leaderboards, not measured by us- Epoch Capabilities Index 155.6
#22 of 71 listed models · CI 153.6–158
Epoch AI, 'Capabilities & benchmarking'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks'. Licensed CC BY 4.0. · License · as of Sep 26, 2026 · changes we made
- LMArena Text 1,480
#18 of 79 listed models · max effort · CI 1,474–1,485 · 15,904 votes
LMArena (Arena), leaderboard-dataset on Hugging Face, licensed CC BY 4.0 · License · as of Sep 25, 2026 · changes we made
- Epoch AI · FrontierMath Tiers 1–3 68.8%
#19 of 56 listed models · max effort · ±2.75
Epoch AI, 'Capabilities & benchmarking'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks'. Licensed CC BY 4.0. · License · as of Sep 26, 2026 · changes we made
- Epoch AI · GPQA Diamond 90.9%
#21 of 64 listed models · max effort · ±1.59
Epoch AI, 'Capabilities & benchmarking'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks'. Licensed CC BY 4.0. · License · as of Sep 26, 2026 · changes we made
- LMArena Text · Chinese 1,528
#17 of 79 listed models · max effort · CI 1,511–1,546 · 1,197 votes
LMArena (Arena), leaderboard-dataset on Hugging Face, licensed CC BY 4.0 · License · as of Sep 25, 2026 · changes we made
- LMArena Text · Coding 1,522
#20 of 79 listed models · max effort · CI 1,512–1,532 · 4,034 votes
LMArena (Arena), leaderboard-dataset on Hugging Face, licensed CC BY 4.0 · License · as of Sep 25, 2026 · changes we made