Z.ai
GLM 5.3 FlashX
Released 2026-09-18
GLM-5.3-FlashX is the high-speed variant of Z.ai's GLM-5.3-Flash, a native multimodal model delivering inference speeds of up to 200 tokens/s. Built on the same hybrid sparse and linear attention architecture...
You send / 1M
$0.370
tokens in
It replies / 1M
$1.25
tokens out
Memory
1.05M
tokens it can read at once
Typical request
$0.0011
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 |
|---|---|---|---|---|
| Z.AI · fp8 | $0.370 | $1.25 | 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, image, video
- Writes: text
- Reasoning: Yes
- Tool calling: Yes
- Longest reply: 131K tokens
- Repeated text is billed at $0.090 per 1M (prompt caching)
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Appears in
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