glm-5 · Z.AI
GLM-5 is an advanced, open-source large language model designed for developers tackling the toughest challenges. It excels at long-context reasoning, multi-step tool orchestration, and complex systems engineering, making it the ideal choice for powering sophisticated agents and applications that require high-level cognitive tasks.
GLM-5 is an advanced, open-source large language model designed for developers tackling the toughest challenges. It excels at long-context reasoning, multi-step tool orchestration, and complex systems engineering, making it the ideal choice for powering sophisticated agents and applications that require high-level cognitive tasks.
GLM 5 has a 200,000 token context window. It supports up to 131,072 output tokens.
On AIHubMix, GLM 5 costs $0.88 per million input tokens and $2.816 per million output tokens. Cached input reads are billed at $0.176 per million tokens.
GLM 5 accepts text input.
GLM 5 supports thinking, tool calling, function calling and structured outputs. Per-protocol parameter support is listed in the capability table on this page.
GLM 5 is available through the AIHubMix unified API. The API is OpenAI-compatible: point your OpenAI SDK at https://aihubmix.com/v1, use your AIHubMix API key, and set the model name to glm-5 — no other code changes needed.
GLM 5 is developed by Z.AI. AIHubMix aggregates it alongside models from other providers behind one API and one bill.
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Use GLM 5 via the AIHubMix unified API — one interface for every major LLM.