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GLM 5.3 Flash
chat / llm

GLM 5.3 Flash by ZHIPUAI

zai-org/glm-5.3-flash

Fast, efficient GLM model optimized for low-latency reasoning and high-throughput AI tasks.

Chat / LLM
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Other variants in this seriesFamily guide →GLM 5.3$1.40/$4.40 · 1M

Questions

How much does GLM 5.3 Flash cost?
$0.15 per 1M input tokens and $0.50 per 1M output tokens on ElliSekiz — the provider's own price, billed 1:1 from a prepaid USD balance with no markup and no subscription. Failed generations are free.
How do I call GLM 5.3 Flash from the API?
POST to https://ellisekiz.ai/api/v1/generations with "model": "zai-org/glm-5.3-flash" and your prompt, authenticated with an ElliSekiz API token. The API tab on this page has the full request for this model, including its own parameters.
Pricing $0.15 in / $0.50 out per 1M tokens · billed 1:1 at provider cost · compare providers