AI Calculator Pro

GLM-4.5-Air

Z.ai (Zhipu AI) · model · context window 131,072 tokens.

Pricing (per 1M tokens)

Input$0.2000
Output$1.10
Cache read$0.0300

Specifications

Context window131,072 tokens
Max output98,304 tokens
Modalitiestext
VisionNo
Tool useYes
ReasoningNo
Prompt cachingNo

Intelligence & value

Measured
Overall1383 · #65

Worth it? Step 3.5 Flash matches or beats GLM-4.5-Air on the overall Arena and costs about $30.00/month versus $85.00/month at 100,000 calls — roughly $55.00/month cheaper.

Intelligence scores are community Arena ratings from LMArena / arena.ai, used under CC BY 4.0. Snapshot last refreshed 28 July 2026. Scores are a relative signal, not an absolute measure of capability. A Measured score was voted on directly; an Estimated score is inherited from an identical base model (a regional/creator-prefixed hosting duplicate). See our methodology.

Estimate cost with GLM-4.5-Air

GLM-4.5-Air is pre-selected below. Enter your token counts and volume to see the cost per request, per day and per month — then switch models to compare.

Results update automatically as you type.

Result
$0.000750 per request
~$22.50/month at 1,000 requests/day
Input cost
$0.000200
Output cost
$0.000550
Per request
$0.000750
Per day
$0.7500
Per month
$22.50

Source: auto-discovery (models.dev). Prices are re-checked daily against the provider’s official pricing; this rate was last changed on 19 July 2026. A recent date here just means the price is still current, not that it moved.