Z Ai model

GLM 5.3 GLB

GLM 5.3 GLB is a Z Ai model listed in the NextModel catalog for General chat via Z Ai, API workloads workloads. Its listed price is $1.40 / 1M tokens input and $4.40 / 1M tokens output, with a 1M token context window.

Read quickstartEstimate cost
Z AiPlatform curatedCatalog
Input price$1.40 / 1M tokens
Output price$4.40 / 1M tokens
Context length1M tokens
Max output8.2k tokens

What is GLM 5.3 GLB in NextModel?

GLM 5.3 GLB is a Z Ai model listed in the NextModel catalog for General chat via Z Ai, API workloads workloads. Its listed price is $1.40 / 1M tokens input and $4.40 / 1M tokens output, with a 1M token context window.

GLM 5.3 GLB via NextModel: 1M-token context; $1.40 / 1M tokens in / $4.40 / 1M tokens out per 1M tokens. Capabilities: streaming.

Best use cases

  • General chat via Z Ai
  • API workloads

OpenAI-compatible code example

request.sh
curl https://api.nextmodel.app/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $NEXTMODEL_API_KEY" \
  -d '{"model":"z-ai/glm-5.3-glb","messages":[{"role":"user","content":"Reply with OK."}]}'

Switching models only changes the model field.

Try it in the playground

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Claude Haiku 5.5New

Claude Haiku 5.5 via NextModel: 1M-token context; Starting at $0.1 / 1M tokens in / $0.5 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.

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Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
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Compare GLM 5.3 GLB

GLM 5.3 GLB vs Kimi K3 GLBGLM 5.3 GLB vs Claude Sonnet 5.5GLM 5.3 GLB vs Claude Haiku 5.5GLM 5.3 GLB vs Doubao Seedance 2.5GLM 5.3 GLB vs Dreamina-Seedance 2.0 Fast

Reading

Articles that explain GLM 5.3 GLB

FAQ

GLM 5.3 GLB API questions

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