Context lengths are 1,000,000 tokens on GLM 5.2 and 262,144 tokens on Ling 3.0 Flash (free).
GLM 5.2
Ling 3.0 Flash (free)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.
Developed by Inclusionai, ling-3.0-flash-free is a 124B-parameter Mixture-of-Experts (MoE) model with approximately 5.1B parameters activated per token. Featuring an expansive context length of 262,144 tokens, this model is built to handle extensive datasets and long-form content. It is designed with token efficiency and production-scale agentic inference as key priorities to enable seamless developer deployment.
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
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GLM 5.2 accepts 1,000,000 and Ling 3.0 Flash (free) accepts 262,144 input tokens.
GLM 5.2 accepts text input and supports thinking, tool calling, function calling and structured outputs; Ling 3.0 Flash (free) accepts text input and supports reasoning, tool calling and long context.
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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