# GLM-4.5 AirX API prices

GLM-4.5 AirX (glm) — 128k context, 128k max output.
2 metered per-token offers from 2 provider(s), in USD per 1M tokens.
Prices as of 2026-10-04.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| DevPass (LLM Gateway) | $1.1 | $4.5 | $0.22 | 128k |
| LLM Gateway | $1.1 | $4.5 | $0.22 | 128k |

## Summary

- Cheapest input: $1.1 per 1M tokens (DevPass (LLM Gateway))
- Cheapest output: $4.5 per 1M tokens (DevPass (LLM Gateway))
- First-party: not listed separately
- Free offers: none
- Subscription plans (not per-token): none
- Released: 2025-07-28
- Inputs: text

## FAQ

### What is the cheapest GLM-4.5 AirX API?

As of Oct 4, 2026, DevPass (LLM Gateway) has the lowest GLM-4.5 AirX output price at $4.5 per 1M tokens, and DevPass (LLM Gateway) has the lowest input price at $1.1 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.

### How many providers offer GLM-4.5 AirX?

2 providers list GLM-4.5 AirX on Sovyron; 2 of them sell it at a metered per-token price.

### Is GLM-4.5 AirX free?

No provider in the Sovyron catalog lists a free tier for GLM-4.5 AirX.

### What is the context window of GLM-4.5 AirX?

GLM-4.5 AirX supports a 128k-token context window and up to 128k output tokens.

HTML page: https://sovyron.com/models/glm-4-5-airx/
Full dataset: https://sovyron.com/data/catalog.json