Z.ai
GLM 5.1
Released 2026-04-07
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...
You send / 1M
$1.40
tokens in
It replies / 1M
$4.40
tokens out
Memory
205K
tokens it can read at once
Typical request
$0.0040
1,000 words in, 400 out
Data privacy
No training or retention: Yes. At least one provider serves it with zero data retention.
| Provider | You send / 1M | It replies / 1M | Uptime | Privacy policy |
|---|---|---|---|---|
| SiliconFlow · fp8 | $1.19 | $3.74 | 100% | Read |
| Phala | $1.21 | $4.20 | 100% | Read |
| Nebius · fp8 | $1.40 | $4.40 | 100% | Read |
| Novita · fp8 | $1.38 | $4.40 | 100% | Read |
| Z.AI · fp8 | $1.40 | $4.40 | 100% | Read |
| Venice · fp8 | $1.40 | $4.40 | 100% | Read |
Based on OpenRouter and Vercel AI Gateway data. Confirm terms with the provider before sending sensitive data.
What it can do
- Reads: text
- Writes: text
- Reasoning: Yes
- Tool calling: Yes
- Longest reply: 131K tokens
- Repeated text is billed at $0.260 per 1M (prompt caching)
- Intelligence score: 26.1 / 100 (Artificial Analysis)
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Appears in
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