Context Window
202,752
Input tokens
Full-context input ≈ $0.20
Provider context: 204,800 tokens
Model Cost Profile
Developer: z-ai· Tokenizer: Other · Quantization: fp8
Canonical ID: z-ai/glm-5.1-20260406
Pricing updated Apr 8, 2026
Live Pricing
Input: $1.00
Output: $3.20
Last synced Apr 8, 2026
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...
Context Window
202,752
Input tokens
Full-context input ≈ $0.20
Provider context: 204,800 tokens
Max Output
202,752
Completion tokens
Input Price / 1M
$1.00
Prompt tokens
Output Price / 1M
$3.20
Completion tokens
Top Benchmark
Pending
No benchmark data yet
Price History
Not enough data yet. Price tracking started recently — check back in a few days.
Performance History
Not enough data yet. Performance tracking started recently — check back in a few days.
| Usage Type | Price / 1M Tokens |
|---|---|
| Input (Prompt) | $1.00 |
| Output (Completion) | $3.20 |
| Cache Read | $0.2000 |
Estimate monthly spend for Z.ai: GLM 5.1 based on your workload.
Estimated Monthly Cost
$63
25M input + 12M output tokens
Quick links for cost-down decisions before production rollout.