GLM-5.1
Last verified: June 17, 2026$1.40/1M input · $4.40/1M output · 200K context · Zhipu
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Alternatives to GLM-5.1
Pricing Details
ZhipuMIT-licensed 754B MoE (40B active). SWE-Bench Pro 58.4 at release. Cached input $0.26/1M. 3x peak surcharge 14:00-18:00 Beijing time.
Input / 1M tokens
$1.4
Output / 1M tokens
$4.4
Context Window
200K
Max Output
128K
Price History
Launched at current price. No price changes recorded.
Frequently Asked Questions
Common questions about GLM-5.1 pricing and usage
Read More About GLM-5.1
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May 17, 2026 · 11 min read
GLM-4.7-flash sits at $0.07 input on AWS Bedrock and Vertex. Most coverage skipped this one.
May 7, 2026 · 8 min read
GLM-5.1 took SWE-Bench Pro at $1.40/M input. The catch is the small print, not the price.
May 3, 2026 · 8 min read