GLM 4.5 Air

by Z.aiz-ai/glm-4.5-air

  • Text
  • No route yet
  • Released
  • Knowledge cutoff 31 December 2024

LLMCompare cannot run GLM 4.5 Air yet.No route to this model is configured on this site yet. Its prices and parameters are listed below for reference.

See the models that can be run now

GLM 4.5 Air at a glance

Context length
131,072 tokens
Maximum output
98,304 tokens
Accepts
Text
Returns
Text
Features
Tool callingPrompt caching
Reasoning effort levels
Not supported
Released
25 Jul 2025
Knowledge cutoff
31 December 2024

Model facts synced from the OpenRouter model list on 21 Oct 2026.

GLM 4.5 Air pricing by route

A route is the service LLMCompare calls to reach the model. GLM 4.5 Air has 1 route. Prices are in US dollars.

Prices of GLM 4.5 Air on each route
RouteOn LLMCompareInputper 1M tokensOutputper 1M tokensCache readper 1M tokensPrice verified onSource
OpenRouterDefaultNot configured$0.13$0.85$0.025openrouter.ai/z-ai/glm-4.5-air

The cost shown in an LLMCompare report is calculated from these prices as they were at the time of the run.

Cost calculator

Estimate what a batch of calls to GLM 4.5 Air costs. The starting numbers are examples. Change them to match your task.

Part of the input tokens above, billed at the cache read price.

Cost per call
$0.00056
1 credits
Cost of 100 calls
$0.0555
100 credits

Calculated from the OpenRouter prices verified on 21 Oct 2026. Credits are the cost plus a 20% service fee, at $0.001 per credit, rounded up for each call, with a minimum of 1 per call. A real run is charged for the usage the provider reports.

Parameters you can set

These are the parameters LLMCompare can set when it calls the model through OpenRouter.

Parameters of GLM 4.5 Air
ParameterTypeRange or optionsDefault
temperatureNumber0 to 2in steps of 0.1Provider default
top_pNumber0 to 1in steps of 0.05Provider default
max_tokensInteger1 to 98,304Provider default
seedInteger-2,147,483,648 to 4,294,967,295Provider default

About 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...

Description as published for this model. LLMCompare has not edited it.

Models to compare with GLM 4.5 Air

Text models from the same provider and models at the nearest price. The order is not a ranking.

Models to compare with GLM 4.5 Air
Add to comparisonModelContextMax outputInput priceper 1M tokensOutput priceper 1M tokensFeaturesReleasedOn LLMCompare
GLM 4.6VZ.aiz-ai/glm-4.6v131k32.8k$0.30$0.90JSONToolsCacheVisionNo route yet
GLM 5.3 FlashZ.aiz-ai/glm-5.3-flash1.05M944k$0.15$0.50ReasoningJSONToolsCacheVisionNo route yet
GLM 5.3Z.aiz-ai/glm-5.31.05M944k$0.079$1.40ReasoningJSONToolsCacheNo route yet
Mercury 2Inceptioninception/mercury-2128k50k$0.25$0.75ReasoningJSONToolsCacheNo route yet
Qwen3 VL 8B InstructQwenqwen/qwen3-vl-8b-instruct262k236k$0.25$0.75JSONToolsCacheVisionNo route yet
ReMM SLERP 13Bundi95undi95/remm-slerp-l2-13b6.1k5.5k$0.35$0.65JSONNo route yet

Questions about GLM 4.5 Air

How much does GLM 4.5 Air cost?
On the OpenRouter route, GLM 4.5 Air costs $0.13 per 1 million input tokens and $0.85 per 1 million output tokens, in US dollars. Input tokens that GLM 4.5 Air reads from the prompt cache cost $0.025 per 1 million tokens. LLMCompare verified this price on 21 Oct 2026.
What is the context length of GLM 4.5 Air?
GLM 4.5 Air has a context length of 131,072 tokens and returns up to 98,304 output tokens in one call.
What inputs does GLM 4.5 Air accept?
GLM 4.5 Air accepts these inputs: Text. GLM 4.5 Air returns: Text.
Can I test GLM 4.5 Air on my own data?
Not yet. LLMCompare lists the prices and parameters of GLM 4.5 Air, but no route to GLM 4.5 Air is configured on LLMCompare, so it cannot be selected for an evaluation.