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Z.ai: GLM 5.1

GLM-5.1 delivers a major leap in coding capability, with particularly significant gains in handling long-horizon tasks. Unlike previous models built around minute-level interactions, GLM-5.1 can work independently and continuously on...

β€”
Rank
198K
Context Window
$0.98
Min Input /1M
$3.08
Min Output /1M

Model Info

Model ID z-ai-glm-5-1
Modality text->text
Context Window 198K tokens
Platforms OR

Usage & Rankings

Rank Unranked
Weekly Usage β€”

Cross-Platform Pricing

Platform Input /1M Output /1M Context Model ID
OR OpenRouter $0.980 $3.080 198K z-ai/glm-5.1
Input
$0.980
/ 1M tokens
Output
$3.080
/ 1M tokens
Round Trip
$4.06
/ 1M tokens
Value Rating
🟑
🟑 Moderate β€” suitable for daily use

About Z.ai: GLM 5.1

Z.ai: GLM 5.1 is a large language model with a 198K token context window.

The best available input price is $0.980/1M tokens and output price is $3.080/1M tokens, with a round-trip cost of $4.06/1M tokens.