MODEL PROFILE

GLM 5.3 Prime

智谱 AI · glm-5.3-prime

GLM-5.3-Prime is the high-speed variant of Z.ai's GLM-5.3, inheriting its full capabilities while delivering 1.5–2× the output throughput through inference acceleration. It supports text input and output with a 1M-token...

Text generationreasoningtools
Context window1,000,000 Token
Input → OutputText → Text
Model weightsNot verified
Profile updated2026/11/7 01:45:07
OVERVIEW

Model overview

GLM-5.3-Prime is the high-speed variant of Z.ai's GLM-5.3, inheriting its full capabilities while delivering 1.5–2× the output throughput through inference acceleration. It supports text input and output with a 1M-token...

The summary below is compiled from sources by an AI model, not our own testing. Verify selection decisions against original sources and your workload.

Key features

  • High-speed variant of GLM-5.3 with 1.5–2× higher output throughput via inference acceleration
  • Supports text-only input and output
  • Features a 1M-token context length

Limitations & considerations

Sources are insufficient to establish specific limitations. Verify task performance, latency, data policies, licensing and version lifecycle.

PRICING & COST

Source prices & cost analysis

Prices vary by channel, region and configuration. Channel quotes are listed independently and are not treated as a single official provider price.

Source / channelInputOutputBilling unitCollected at
OpenRouter · z-ai/glm-5.3-prime ↗USD 2.8USD 8.8Per million tokens2026/11/2 06:25:22

Some channels offer cache discounts. Check the source for cache read, write and additional fees.

Estimate monthly base token costs

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Estimates exclude cache discounts, tiered pricing, multimodal surcharges, web search, taxes and additional reasoning output.

INDEPENDENT BENCHMARKS

Public benchmarks & run configuration

暂无已采集的可核验公开评分。模型未上榜不代表能力较低。

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Frequently asked questions

Is GLM-5.3-Prime multimodal?

No, GLM-5.3-Prime supports text input and output only.

Does GLM-5.3-Prime support non-text inputs like images or audio?

No, it accepts only text inputs — no image, audio, or other modalities are mentioned.

What distinguishes GLM-5.3-Prime from the base GLM-5.3 model?

It inherits all capabilities of GLM-5.3 but delivers 1.5–2× higher output throughput through inference acceleration.

Do open weights permit free commercial use?

Not necessarily. Check the version license, commercial conditions and usage policies. Self-hosting incurs compute and maintenance costs.

Are these real-time billing prices?

These are timestamped source snapshots, not live billing prices. Check the channel for current versions, regions, discounts and billing methods.

Sources & traceability

许可证:来源未披露,须进一步核验。模型介绍与第三方评测均以原来源的具体版本和方法为准。