Z.ai (Zhipu), open weights
GLM-5.3-FlashX
GLM-5.3-FlashX is a Z.ai (Zhipu) model tracked on Noometry for pricing and specifications. API pricing starts at $0.37 per million input tokens and $1.25 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
- September 18, 2026
- Weights
- Open weights
- Reasoning
- Yes
- Context window
- 1M
- Max output
- 131K
- Input price
- $0.37 / M
- Output price
- $1.25 / M
- Blended price
- $0.59 / M
- Output speed
- Not measured
- Value
- Not ranked
- Knowledge cutoff
- Unknown
- Input
- text, image, video, pdf
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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-FlashX yet.
API pricing by provider
| Route | Input $/M | Output $/M | Cached input $/M | Checked |
|---|---|---|---|---|
| openrouter | $0.37 | $1.25 | $0.09 | 2026-10-10 |
| zai | $0.37 | $1.25 | $0.075 | 2026-10-10 |
Compare GLM-5.3-FlashX
- GLM-5.3-FlashX vs GPT-6 Astra
- GLM-5.3-FlashX vs Claude Fable 5.1
- GLM-5.3-FlashX vs Claude Opus 5.5
- GLM-5.3-FlashX vs Claude Opus 5
- GLM-5.3-FlashX vs Claude Fable 5
- GLM-5.3-FlashX vs GPT-6.1 Sol
- GLM-5.3-FlashX vs Gemini 3.8 Flash
- GLM-5.3-FlashX vs Kimi K3
- GLM-5.3-FlashX vs Grok 4.6
- GLM-5.3-FlashX vs Qwen3.8 Max
- GLM-5.3-FlashX vs Muse Spark 1.3
- GLM-5.3-FlashX vs DeepSeek V4 Pro
- GLM-5.3-FlashX 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-FlashX?
GLM-5.3-FlashX is a Z.ai (Zhipu) model tracked on Noometry for pricing and specifications. API pricing starts at $0.37 per million input tokens and $1.25 per million output tokens, with a 1M-token context window.
How much does GLM-5.3-FlashX cost?
GLM-5.3-FlashX costs $0.37 per million input tokens and $1.25 per million output tokens on Z.ai (Zhipu)'s own API, with cached input at $0.075.
What is GLM-5.3-FlashX's context window?
GLM-5.3-FlashX accepts up to 1M tokens of input and can write up to 131K tokens in one response.
Is GLM-5.3-FlashX open source?
Yes. GLM-5.3-FlashX's weights are downloadable; check the license for commercial terms.