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GLM 5.3 Fast

z-ai/glm-5.3-fast

Multimodal 3 gateways

Where you can run it

Gateway Its id Context Max output Input / Mtok Output / Mtok
Baseten Cheapest input zai-org/GLM-5.3-Fast 1M 262.1K $2.10 $6.60
Fireworks AI accounts/fireworks/routers/glm-5p3-fast 1M — — —
Vercel AI Gateway zai/glm-5.3-fast 1M 262.1K $2.10 $6.60

Prices are US dollars per million tokens, as published in each gateway's own catalog at the last crawl. A dash means that gateway publishes no value — not that it is free. Rows differ because gateways set their own markup, and some let you bring your own provider key.

Canonical id
z-ai/glm-5.3-fast
Vendor
Z.ai
Type
Multimodal
Gateways serving it
BasetenFireworksVercel
Largest context window
1M tokens
Input price range
$2.10 / Mtok
Price spread
Every gateway charges the same
Accepts
Text, Image
Returns
Text
Cataloged since
History

What changed for GLM 5.3 Fast

Recorded by the daily catalog crawl — when gateways picked this model up, dropped it, or repriced it.

Same vendor

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