Introducing GLM-5.3-Flash
- Leading capabilities at a highly competitive price
- Natively multimodal with a 1M-token context window
- A 320B-A18B model released under the MIT License
- Previously previewed as Ox Alpha, running entirely on Chinese AI chips
Blog:
Available now across all official platforms:
Weights:
API:
Coding Plan:
ZCode:
Chat:
AutoClaw:
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Introducing GLM-5.3: Built to Code. Ready for Cyber Defense.
- Top-tier coding and agentic capabilities, achieved through post-training on the 743B base model
- A major leap in cybersecurity, setting a new standard among open models
Tech Blog:
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ZCode now has 1 million users. As a thank-you to our community, we’ve reset usage limits for all GLM Coding Plan users.
We’re also rolling out an update that helps turn long-horizon capabilities into completed work:
- More intelligence in real engineering workflows
- 98% cache hit rate, providing around 1.8x more usage
Download:
Join the community:
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Introducing ZCode, the official development environment for GLM-5.2
- GLM Coding Plan subscribers: now 1.5x usage quota in ZCode
- BYOK supported: works with your existing subscriptions and APIs
- Available on macOS, Windows, and Linux
Download now:
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Introducing GLM-5.2: Frontier Intelligence, Open Weights
- Significant improvements in coding and agentic tasks
- Strong long-horizon capabilities with a 1M context window
- Two levels of reasoning effort: GLM-5.2 (max) pushes the limits, while GLM-5.2 (high) strikes a strong balance between performance and token efficiency
- MIT-licensed open weights
- Same API pricing as GLM-5.1
Tech Blog:
Weights:
API:
Coding Plan:
Chat:
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