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GLM 5.3 Flash

z-ai/glm-5.3-flash

Multimodal 12 gateways 5.26x price spread

Where you can run it

Gateway Its id Context Max output Input / Mtok Output / Mtok
Baseten zai-org/GLM-5.3-Flash 1M 131.1K $0.150 $0.500
Cloudflare AI Gateway openrouter/z-ai/glm-5.3-flash — — — —
Fireworks AI accounts/fireworks/models/glm-5p3-flash 1M — — —
Morph morph-glm53flash 1M 1M $0.042 $0.300
NanoGPT z-ai/glm-5.3-flash 1M 131.1K $0.100 $0.300
OpenRouter Cheapest input z-ai/glm-5.3-flash 1M 131.1K $0.029 $0.092
OrcaRouter z-ai/glm-5.3-flash 1M 128K $0.150 $0.500
Ramp Router glm-5p3-flash 1M 1M $0.150 $0.500
Requesty zai/glm-5.3-flash 1M 128K $0.150 $0.500
Sail zai-org/GLM-5.3-Flash — — — —
Together AI zai-org/GLM-5.3-Flash 1M — $0.150 $0.500
Vercel AI Gateway zai/glm-5.3-flash 1M 131K $0.150 $0.500

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-flash
Vendor
Z.ai
Type
Multimodal
Gateways serving it
BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel
Batch pricing
z-ai/glm-5.3-flash:batch
Largest context window
1M tokens
Input price range
$0.029 – $0.150 / Mtok
Price spread
5.26x between cheapest and dearest gateway
Accepts
Text, Image
Returns
Text
Cataloged since
History

What changed for GLM 5.3 Flash

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

Same vendor

More from Z.ai

All Z.ai models
GLM 5.312 GLM 5.29 GLM-5.3-Flash7 GLM 4.56 GLM 4.5 Air6 GLM 4.66 GLM 4.76 GLM 56 GLM 5.16 GLM-5.25 GLM-5.35 GLM-4.6V4