Z.ai: GLM 4.5 Air

Z.AI

zai/glm-4.5-air

GLM-4.5-Air is the lightweight variant of our latest flagship model family, also purpose-built for agent-centric applications. Like GLM-4.5, it adopts the Mixture-of-Experts (MoE) architecture but with a more compact parameter...

Context

131K

Input /1M

$0.20

Output /1M

$1.10

Latency (TTFT)

1,600ms

Pricing

Per 1M tokens, in USD

Input$0.20

Output$1.10

Cache read$0.03

Specs

text intext out

TokenizerOther

Max output tokens98,304

Supported parameters

frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningrepetition_penaltyseedstoptemperaturetool_choicetoolstop_ktop_p

Where it ranks on price

Against 157 routable models

Input$0.20

Cheaper than 76% of routable models

Output$1.10

Cheaper than 76% of routable models

Benchmarks

No third-party benchmark data available for this model yet.

Call this model

Swap in your Mizan key — the request/response bodies are OpenAI chat-completion shaped.

cURL

curl https://api.app-mizan.com/v1/chat/completions \
  -H "Authorization: Bearer mizan_rt_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "zai/glm-4.5-air",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'

Models

Z.ai: GLM 4.5 Air

Z.AI

zai/glm-4.5-air

GLM-4.5-Air is the lightweight variant of our latest flagship model family, also purpose-built for agent-centric applications. Like GLM-4.5, it adopts the Mixture-of-Experts (MoE) architecture but with a more compact parameter...

Context

131K

Input /1M

$0.20

Output /1M

$1.10

Latency (TTFT)

1,600ms

Pricing

Per 1M tokens, in USD

Input$0.20

Output$1.10

Cache read$0.03

Specs

text intext out

TokenizerOther

Max output tokens98,304

Supported parameters

frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningrepetition_penaltyseedstoptemperaturetool_choicetoolstop_ktop_p

Where it ranks on price

Against 157 routable models

Input$0.20

Cheaper than 76% of routable models

Output$1.10

Cheaper than 76% of routable models

Benchmarks

No third-party benchmark data available for this model yet.

Call this model

Swap in your Mizan key — the request/response bodies are OpenAI chat-completion shaped.

cURL

curl https://api.app-mizan.com/v1/chat/completions \
  -H "Authorization: Bearer mizan_rt_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "zai/glm-4.5-air",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'