Z.ai (Zhipu), unknown
GLM 5.3 Prime
GLM 5.3 Prime is a Z.ai (Zhipu) model tracked on Noometry for pricing and specifications. API pricing starts at $2.80 per million input tokens and $8.80 per million output tokens, with a 1M-token context window.
Last verified
Specifications
- Noometry rank
- Unranked
- Index score
- Not ranked
- Evidence
- 0 results
- Provider
- Z.ai (Zhipu)
- Released
- Unknown
- Weights
- Unknown
- Reasoning
- Yes
- Context window
- 1M
- Max output
- 131K
- Input price
- $2.80 / M
- Output price
- $8.80 / M
- Blended price
- $4.30 / M
- Output speed
- Not measured
- Value
- Not ranked
- Knowledge cutoff
- Unknown
- Input
- text
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Benchmark results
Every published result we track, with its source. Bold rows are the ones used for ranking; where several exist we prefer independent runs over self-reported numbers.
No public benchmark results are tracked for GLM 5.3 Prime yet.
API pricing by provider
| Route | Input $/M | Output $/M | Cached input $/M | Checked |
|---|---|---|---|---|
| openrouter | $2.80 | $8.80 | $0.56 | 2026-10-10 |
Compare GLM 5.3 Prime
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- GLM 5.3 Prime vs Claude Fable 5
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- GLM 5.3 Prime vs Grok 4.6
- GLM 5.3 Prime vs Qwen3.8 Max
- GLM 5.3 Prime vs Muse Spark 1.3
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- GLM 5.3 Prime vs MiMo-V2.6-Pro
Other Z.ai (Zhipu) models
- GLM-5.354.8
- GLM-5.3-Flash51.8
- GLM-5.251.1
- GLM-5.147.8
- GLM-546.1
- GLM-5V-Turbo43.8
- GLM-4.542.0
- GLM-4.742.0
Frequently asked questions
How good is GLM 5.3 Prime?
GLM 5.3 Prime is a Z.ai (Zhipu) model tracked on Noometry for pricing and specifications. API pricing starts at $2.80 per million input tokens and $8.80 per million output tokens, with a 1M-token context window.
How much does GLM 5.3 Prime cost?
GLM 5.3 Prime costs $2.80 per million input tokens and $8.80 per million output tokens on openrouter, with cached input at $0.56.
What is GLM 5.3 Prime's context window?
GLM 5.3 Prime accepts up to 1M tokens of input and can write up to 131K tokens in one response.
Is GLM 5.3 Prime open source?
Z.ai (Zhipu) has not published downloadable weights for GLM 5.3 Prime that we can confirm.