Z.ai: GLM 5.3 Flash
Z.ai: GLM 5.3 Flash is a compact variant, chosen for high throughput and low cost rather than absolute capability. Available via z-ai. 1,048,576-token context. Budget pricing.
Z.ai: GLM 5.3 Flash is a multimodal AI model from z-ai. It costs $0.090 per million input tokens and $0.300 per million output tokens (blended $0.153/M), with a 1,048,576-token context window.
+28.6%over 32 days · hover to read
- Sub-second latency
- Affordable at scale
- Good for routing & classification
- Multimodal: handles images alongside text
- Routing & classification
- Bulk summarisation
- Realtime chat UX
Benchmarks
More from z-ai
See all 6 →Price history
4 recorded changes| Date | Rate | Was | Now | Change |
|---|---|---|---|---|
| 17 Sept 2026 | Input | $0.070 | $0.090 | +29% |
| 17 Sept 2026 | Output | $0.233 | $0.300 | +29% |
| 10 Sept 2026 | Output | $0.250 | $0.233 | -6.7% |
| 10 Sept 2026 | Input | $0.075 | $0.070 | -6.7% |
Rates per million tokens, as published by the provider or its router listing. Tracking runs since 3 May; anything earlier is not on record. See every tracked price change.
Frequently asked questions
How much does Z.ai: GLM 5.3 Flash cost?
Z.ai: GLM 5.3 Flash costs $0.090 per million input tokens and $0.300 per million output tokens, for a blended reference rate of $0.153 per million tokens.
What is Z.ai: GLM 5.3 Flash's context window?
Z.ai: GLM 5.3 Flash supports up to 1,048,576 tokens of context in a single request.
What is Z.ai: GLM 5.3 Flash best for?
Z.ai: GLM 5.3 Flash is well suited to Sub-second latency, Affordable at scale and Good for routing & classification.
Who makes Z.ai: GLM 5.3 Flash?
Z.ai: GLM 5.3 Flash is developed and served by z-ai.