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GLM-4.5

AbacusOpen weights

GLM-4.5 by Abacus costs $0.60 per 1M input tokens and $2.20 per 1M output tokens, with a 128K-token context window.

Pricing

Input (per 1M tokens)
$0.60
Output (per 1M tokens)
$2.20
Cached input (per 1M)

Specifications

Provider
Abacus
Context window
128K tokens
Parameters
355B
Released
Jul 2025
Open weights
Yes
Frontier model
No

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FAQ

Pricing is per 1M tokens (USD); confirm with the provider before production use.