GLM 4.5 Airx
Z.AI · text → text
GLM-4.5-AirX is the high-speed version of GLM-4.5-Air, with faster response times, specifically designed for large-scale high-speed demands.
Input$1.1 /M
Output$4.51 /M
Cache read$0.22 /M
← ModelsGLM 4.5 Airx
Kimi K3
GLM 4.5 Airx vs Kimi K3
Compare GLM 4.5 Airx from Z.AI and Kimi K3 from Moonshot AI on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.
GLM 4.5 AirxKimi K3+ Add model · 2/4
Kimi K3
Moonshot AI · text, image, video → text
Kimi K3 is Kimi’s flagship model for long-horizon coding and end-to-end knowledge work, with a 1M-token context window and industry-leading intelligence.
Input$3 /M
Output$15 /M
Cache read$0.3 /M
Pricing & Specifications
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
GLM 4.5 Airx
Kimi K3
Input /M
$1.1
$3
Output /M
$4.51
$15
Cache read /M
$0.22
$0.3
Context length
0
1,048,576
Max output
0
1,048,576
Time to First Token
-
0.9 s
Throughput
-
73.1 tok/s
Modalities
text
textimagevideo
Supported Parameters
thinkingfunction callingstructured outputs
API Formats
Released
July 28, 2025
July 16, 2026
Promotional prices show the discounted rate; see each model page for promotion windows.
Activity Past 30 Days
Daily traffic served through AIHubMix — how demand for each model is trending.
glm-4.5-airxkimi-k3
Tokens / day
-
Requests / day
-
Performance Past 3 Days
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
glm-4.5-airxkimi-k3
Throughput (tok/s)
-
TTFT (s)
-
Uptime (%)
-
Cost calculator
Estimate your monthly bill for the same workload on each model.
GLM 4.5 Airx
$134 /mo
Kimi K3
$405 /mo
Monthly = daily × 30. Discounted rates applied where a promotion is active.
FAQ
Which is cheaper: GLM 4.5 Airx, Kimi K3?
GLM 4.5 Airx: $4.51/M output tokens; Kimi K3: $15/M. Use the cost calculator above to estimate your own workload.
What inputs and capabilities does each model support?
GLM 4.5 Airx accepts text input; Kimi K3 accepts text, image and video input and supports thinking, function calling and structured outputs.
Can I call GLM 4.5 Airx and Kimi K3 with the same API key?
Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.
Popular comparisons
Related model match-ups readers also look at.
