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💬 Text ModelOpen Source
GLM-5.1
by Z.ai (Zhipu AI)
Benchmark Evaluations
Codingswe-bench-pro
58.4%
Reasoninggpqa-diamond
86.2%
Pricing & Speed Details
Input Cost
$0.98
per 1M tokensOutput Cost
$3.08
per 1M tokensBlended Cost
$1.50
based on 3:1 ratioSpeed
N/A
Context Window
204.8k tokens
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Go to DashboardQuick Info
- ProviderZ.ai (Zhipu AI)
- CategoryText / Chat Generation
- LicenseOpen Source
Frequently Asked Questions
GLM-5.1 has a blended cost of $1.50 per 1 million tokens (calculated using a standard 3:1 input-to-output token ratio). Its specific pricing is $0.98 per 1M input tokens and $3.08 per 1M output tokens.
GLM-5.1 supports a context window of 204.8k tokens. This allows it to process large documents, codebase segments, or long chat histories in a single query session.
GLM-5.1 scores 58.4% on coding evaluations (SWE-bench-pro) and 86.2% on reasoning tasks (GPQA-diamond).
GLM-5.1 is an open source model developed by Z.ai (Zhipu AI).