Discounted rates are shown where a promotion is active. Context lengths are 512,000 tokens on dots-3-note-preview-free and 1,000,000 tokens on glm-5.2.
dots-3-note-preview-free
glm-5.2Dots3-Note Preview is an open-weight mixture-of-experts model developed by Dots Studio, featuring 16B active parameters out of 280B total. As the lightest model in the Dots 3 family, it is designed for efficient performance while supporting an expansive context length of 512,000 tokens. This preview version provides an accessible way to experience the capabilities of the Dots 3 architecture.
GLM-5.2 is Z.ai’s flagship model for the era of long-horizon tasks. With a truly usable 1M-token context window, it can handle project-level engineering context, execute long-running tasks more reliably, follow engineering standards more consistently, and complete the full development workflow from requirements to multi-platform deployment in a single task.
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
Promotional prices show the discounted rate; see each model page for promotion windows.
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Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
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Monthly = daily × 30. Discounted rates applied where a promotion is active.
dots-3-note-preview-free accepts 512,000 and glm-5.2 accepts 1,000,000 input tokens.
dots-3-note-preview-free accepts text and image input and supports reasoning, tool calling and long context; glm-5.2 accepts text input and supports thinking, tool calling, function calling and structured outputs.
Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.
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