All modelsCalculate what your real prompts cost on GLM 5.3 FlashX
GLM 5.3 FlashX
open sourceZ.ai model, released 18 Sept 2026.
$0.37
per 1M input tokens
$1.25
per 1M output tokens
$0.075
per 1M cached-read tokens
Price history
Price stable since we started tracking (19 Sept 2026). History will chart here as soon as it moves.
Specifications
- Lab
- Z.ai
- Released
- 18 Sept 2026
- Context window
- 1.0M tokens
- Max output
- 131k tokens
- Input modalities
- text, image, video
- Output modalities
- text
- Knowledge cutoff
- —
- Open source
- Yes
Frequently asked questions
How much does GLM 5.3 FlashX cost?
GLM 5.3 FlashX costs $0.37 per 1M input tokens and $1.25 per 1M output tokens (list price, updated every 6 hours).
What is GLM 5.3 FlashX's context window?
GLM 5.3 FlashX supports a 1.0M-token context window with up to 131k output tokens.