GLM 5.3 Prime: API pricing, providers and specs
GLM 5.3 Prime is a text model by Zhipu AI. 5 providers serve it, from $8.23 to $8.80 /1M; the lowest price is at AIHubMix.
How GLM 5.3 Prime compares
Against the 737 text models on the site priced the same way.
- Pricey for its class: at $8.23 /1M, its lowest price is above 85% of comparable models (median $1.10).
- Its 1M-token context window is larger than 67% of them (median 262K), about 1500 pages of text.
- 5 providers serve it; 65% of comparable models have fewer.
GLM 5.3 Prime prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
 AIHubMix | $2.35/1M | $8.23/1M | $0.59/1M | — |
 CrazyRouter | $2.39/1M | $8.37/1M | — | — |
| OpenRouter | $2.80/1M | From$8.80/1M | $0.56/1M | 1M |
 Alibaba | $2.80/1M | $8.80/1M | — | — |
| ZenMux | $2.80/1M | $8.80/1M | $0.56/1M | 1M |
- AIHubMix$8.23
- CrazyRouter$8.37
- Alibaba$8.80
- ZenMux$8.80
- OpenRouterFrom$8.80
Specs
- Type
- Text
- Maker
- Zhipu AI
- Inputs
- Text
- Outputs
- Text
- Context
- 1M≈ 1500 pages of text
- Max output
- 131K
- Capabilities
- Prompt caching, JSON, Reasoning, Tool calling
- Released
- Sep 23, 2026
- License
- —
- Open weights
- —
- Monthly searches
- 5K
Alternatives to GLM 5.3 Prime
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| GLM 5.3 Primethis model | $8.23/1M | 1M | — | 5 |
 Gemini 4 Argon | $8/1M | 1.05M | 1673 | 26 |
| Kimi K3 | $8.28/1M | 1.05M | 1655 | 47 |
 Muse Wonder | $16/1M | 1.05M | — | 14 |
| Claude Opus 5.5 | $16/1M | 1M | 1807 | 33 |
| GPT-6.1 Sol | $8/1M | 1.05M | 1749 | 27 |
| GPT-6 Sol | $8/1M | 1.05M | 1682 | 28 |
| Qwen3.8 2.4T A95B | $4.11/1M | 1M | — | 22 |
| Grok 4.7 | $4.80/1M | 500K | 1637 | 28 |
More from Zhipu AI
GLM-5.3Zhipu AI$1.10/1MGLM-5.3-FlashZhipu AI$0.20/1MGLM-5.2Zhipu AI$1.80/1MGLM-5Zhipu AI$1.28/1MGLM OCRZhipu AI$0.028/1MGLM-4.7-FlashZhipu AI$0.40/1MGLM-5.1Zhipu AI$1.44/1MGLM 5.3 FlashxZhipu AI$0.987/1MGLM 5.3 Prime FAQ
The lowest price for GLM 5.3 Prime is $8.23 /1M, at AIHubMix.
AIHubMix, at $8.23 /1M. 5 providers serve GLM 5.3 Prime; the table above lists every one with its price.
GLM 5.3 Prime reads up to 1M tokens per request and writes up to 131K.
We have not found GLM 5.3 Prime's weights published by its maker.
5 API providers serve GLM 5.3 Prime. Compare their prices above, or open a provider to see everything it offers.
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