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GLM-4.5 X

glm128k context128k max outputreleased Jul 28, 2025ReasoningTool calling

As of Oct 4, 2026, the cheapest GLM-4.5 X API price is $2.2 per 1M input tokens (DevPass (LLM Gateway)) and $8.9 per 1M output tokens (DevPass (LLM Gateway)). GLM-4.5 X is offered by 2 providers in the glm family, reasoning enabled.

Cheapest input
$2.2
DevPass (LLM Gateway)
Cheapest output
$8.9
DevPass (LLM Gateway)
Official
—
output per 1M tokens
Providers
2
offering this model
Spread
1.0×
max / min output

API pricing by provider

Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.

GLM-4.5 X API prices by provider in USD per 1M tokens, updated Oct 4, 2026
Provider1M input1M output1M cache read1M cache writeContext
DevPass (LLM Gateway)Cheapest$2.2Cheapest$8.9$0.45—128k
LLM Gateway$2.2$8.9$0.45—128k

GLM-4.5 X pricing FAQ

What is the cheapest GLM-4.5 X API?

As of Oct 4, 2026, DevPass (LLM Gateway) has the lowest GLM-4.5 X output price at $8.9 per 1M tokens, and DevPass (LLM Gateway) has the lowest input price at $2.2 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 X?

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

Is GLM-4.5 X free?

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

What is the context window of GLM-4.5 X?

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