GLM-5.3-FlashX
AvailableA Z.ai model with a 1M-token context window, image input and tool calling. Available on the Z.ai Open Platform API.
Access details: Z.ai Open Platform API
An alias. The provider can point it at a newer version.
glm-5.3-flashxUpdated Oct 1, 2026
Capabilities & limits
- Context window
- 1M
- Maximum output
- 128K
- Image input
- Supported
- Tool calling
- Supported
- Structured output
- Supported
Pricing
USD / 1M tokens- Input
- $0.37
- Output
- $1.25
Standard rates per million tokens. Discounts and long-context rates, where offered, are on Z.ai's pricing page.
Full rate card 4 rates
All prices in USD.
Input tokens
$0.37 per 1M tokensCached input
$0.075 per 1M tokens- prompt caching
Cached input storage
$0.00 per 1M tokens (storage unit not stated)- prompt caching
- limited-time free; end date not stated
Output tokens
$1.25 per 1M tokensPrice history
Oct 1, 2026
Input $0.37 per million tokens
Oct 1, 2026
Output $1.25 per million tokens
Technical details
- Training / knowledge cutoff
- Not published
- Input modalities
- Text, image, video, file
- Output modalities
- Text
From Z.ai
How they describe it
Delivering inference speeds of 200 tokens/s
Release & lifecycle
- First available
- —
- available
- As of Oct 1, 2026