# The fastest and cheapest GLM 5.3 Flash endpoint

> Source: <https://runinfra.ai/inference-api/glm-5-3-flash>
> Published: 2026-08-26 20:30:40+00:00

`zai-org/GLM-5.3-Flash`

GLM 5.3 Flash is an LLM listed in RunInfra Model APIs. RunInfra serves it as zai-org/GLM-5.3-Flash at $0.10 per 1M input tokens and $0.40 per 1M output tokens. Its context window is 1,048,576 tokens. The API provides OpenAI-compatible chat completions.

USD, pay per token

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