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GLM-4.5-Air

zhipuai/glm-4.5-air

Lighter GLM-4.5 variant for fast coding assistance and cheaper agents

Source-linkedglm-airOpen weightsReleased 2025-07-28
Report data
Context window131.072K
Maximum output98.304K
Provider offers9
Knowledge cutoff2025-04
Capabilities

What this model supports

ReasoningYes
Tool callingYes
Structured outputNo
AttachmentsNo
Temperature controlYes
Open weightsYes
Creator
Zhipu AI
Family
glm-air
Modalities
Text
License
Not documented
Release date
2025-07-28
Model ID
zhipuai/glm-4.5-air
Market availability

Provider pricing

Report price →
Providers offering GLM-4.5-Air
ProviderProvider model IDContextInput / 1MOutput / 1MCached / 1MFeaturesAll pricing
Z.AI Coding Planglm-4.5-air131.072K$0.000$0.000$0.000R T ·
View
{
  "cache_read": 0,
  "cache_write": 0,
  "input": 0,
  "output": 0
}
Zhipu AI Coding Planglm-4.5-air131.072K$0.000$0.000$0.000R T ·
View
{
  "cache_read": 0,
  "cache_write": 0,
  "input": 0,
  "output": 0
}
Hugging Facezai-org/GLM-4.5-Air131.072K$0.130$0.850R T ·
View
{
  "input": 0.13,
  "output": 0.85
}
LLM Gatewayglm-4.5-air131K$0.130$0.850$0.025R T ·
View
{
  "cache_read": 0.025,
  "cache_write": 0,
  "input": 0.13,
  "output": 0.85
}
OpenRouterz-ai/glm-4.5-air131.072K$0.130$0.850$0.025R T ·
View
{
  "cache_read": 0.025,
  "input": 0.13,
  "output": 0.85
}
Zhipu AIglm-4.5-air131.072K$0.200$1.100$0.030R T ·
View
{
  "cache_read": 0.03,
  "cache_write": 0,
  "input": 0.2,
  "output": 1.1
}
Z.AIglm-4.5-air131.072K$0.200$1.100$0.030R T ·
View
{
  "cache_read": 0.03,
  "cache_write": 0,
  "input": 0.2,
  "output": 1.1
}
OrcaRouterz-ai/glm-4.5-air131.072K$0.200$1.100$0.030R T ·
View
{
  "cache_read": 0.03,
  "cache_write": 0,
  "input": 0.2,
  "output": 1.1
}
Merge Gatewayzai/glm-4.5-air131.072K$0.200$1.100$0.030R T ·
View
{
  "cache_read": 0.03,
  "cache_write": 0,
  "input": 0.2,
  "output": 1.1
}
Evidence

Published benchmark results

Artificial Analysis Coding Index vs top 8 models
GPT-5-Codex
38.9
Step 3.5 Flash 2603
34.6
North Mini Code
33.4
Gemini 2.5 Pro
32.0
Step 3.5 Flash
31.6
GLM-4.6
29.5
Qwen3 Max
26.4
GLM-4.5-Air
23.8
SciCode vs top 8 models
Fugu
60.1
Fugu Ultra
58.7
Qwen3.7 Max
53.5
Gemini 2.5 Pro
42.8
GPT-5-Codex
40.9
Step 3.5 Flash
40.4
Gemini 2.5 Flash
39.4
GLM-4.5-Air
30.6
Terminal-Bench Hard vs top 7 models
GPT-5-Codex
37.9
Step 3.5 Flash 2603
32.6
Step 3.5 Flash
27.3
Gemini 2.5 Pro
26.5
GLM-4.6
25.0
GLM-4.5
22.0
GLM-4.5-Air
20.5