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.

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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

Similar alternatives

MoonshotaiCatalog

Kimi K3 GLB

Kimi K3 GLB via NextModel: 1M-token context; $3 / 1M tokens in / $15 / 1M tokens out per 1M tokens. Capabilities: streaming.

$3 / 1M tokensInput$15 / 1M tokensOutput1MContext
Best forGeneral chat via Moonshotai, API workloads
Streaming
Platform curatedCurated and maintained in the NextModel catalog
View details
OpenAICatalog

GPT-5 Codex

GPT-5 Codex via NextModel: 400k-token context; $1.25 / 1M tokens in / $10 / 1M tokens out per 1M tokens. Capabilities: streaming.

$1.25 / 1M tokensInput$10 / 1M tokensOutput400kContext
Best forGeneral chat via OpenAI, API workloads
Streaming
Platform curatedCurated and maintained in the NextModel catalog
View details
OpenAICatalog

Text Embedding 3 Large

Text Embedding 3 Large via NextModel: context unpublished; $0.13 / 1M tokens in / $0 / 1M tokens out per 1M tokens. Capabilities: streaming.

$0.13 / 1M tokensInput—Output—Context
Best forGeneral chat via OpenAI, API workloads
Streaming
Platform curatedCurated and maintained in the NextModel catalog
View details

Compare GLM 5.3 GLB

GLM 5.3 GLB vs Kimi K3 GLBGLM 5.3 GLB vs GPT-5 CodexGLM 5.3 GLB vs Text Embedding 3 LargeGLM 5.3 GLB vs Text Embedding 3 SmallGLM 5.3 GLB vs Whisper Large V3 Turbo

Reading

Articles that explain GLM 5.3 GLB

FAQ

GLM 5.3 GLB API questions

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