Open-source AI infrastructure

GLM-5.3 on Z.AI

Review GLM-5.3 on Z.AI: token pricing, context window, capabilities, modalities, and routing details in the Everstack model catalog.

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GLM-5.3 pricing and limits on Z.AI

Token pricing through Z.AI: $1.40 per million input tokens, $4.40 per million output tokens. Limits: 1000K token context window, 131K max output tokens.

Capabilities and modalities

Supported capabilities: chat, function_calling, reasoning. Accepts text input. Returns text output. Model family: glm. Catalog status: stable.

Routing GLM-5.3 through Everstack

Call GLM-5.3 on Z.AI through one OpenAI-compatible endpoint, with provider fallback, semantic caching, per-tenant rate limits, and OpenTelemetry traces for latency, tokens, and cost.