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z-ai

Z.ai: GLM 5.1

z-ai/glm-5.1

GLM-5.1 delivers a major leap in coding capability, with particularly significant gains in handling long-horizon tasks. Unlike previous models built around minute-level interactions, GLM-5.1 can work independently and continuously on...

Prices updated: 7/28/2026

Input
193
credits / 1M tokens
Output
607
credits / 1M tokens
Context
205k
tokens
Messages per $1 USD
≈ 200
typical message: 1k tokens in + 500 out

Prices in credits per million tokens. 1 credit = $0.01 USD. Final price, billed in MXN at the exchange rate on payment day + VAT (CFDI). Subject to change without notice.

Additional prices

Cache (read): 36 /1M

Spec sheet

Inputs
text
Outputs
text
Max output tokens
128,000
Knowledge cutoff
—
Tokenizer
Other
Capabilities
Text / LLM
Tools
JSON
Reasoning

Use it in your code

One OpenAI-compatible endpoint. Switch models by changing one line.

curl https://api.deployalo.com/ai/gateway/v1/chat/completions \
  -H "Authorization: Bearer $DEPLOYALO_AI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"z-ai/glm-5.1","messages":[{"role":"user","content":"Hola"}]}'

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