The fastest and cheapest GLM 5.3 Flash endpoint

RunInfra is offering GLM 5.3 Flash, an LLM from zai-org, at $0.10 per 1M input tokens and $0.40 per 1M output tokens, with a 1,048,576-token context window and OpenAI-compatible chat completions. The endpoint is listed in RunInfra Model APIs and requires a RUNINFRA_GATEWAY_KEY for access.

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 Confirm how your client reaches this model. Check the limits your workload must fit. See which request modes the API supports. Set RUNINFRA GATEWAY KEY to your workspace API key before using an example. Verify the company and operating credentials behind this API. © 2026 RunInfra. All rights reserved.