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Model record / Z.ai
glm-5.3-flash
Access glm-5.3-flash from Z.ai through one OpenAI-compatible API with live market-linked pricing and usage-based billing.
Text generationVision inputVideo inputReasoningStreaming55% below list
What you pay
Current catalog rates.
Input / 1M tokens$0.15 list$0.066824
Output / 1M tokens$0.50 list$0.222748
Cached input / 1M tokens$0.03 list$0.013365
Current discount55%
Observed reliability
98.83
Successful provider-reaching requests
Output speed
46.3
Median tokens per second over sustained generations
p95 first token (ms)
36,229
p50 9158 ms · total p95 89773 ms
Evidence strength
—
established
At a glance
- Provider
- Z.ai
- Model ID
- glm-5.3-flash
- Type
- Text generation
- Endpoint
- /v1/chat/completions
- Vision input
- Supported
- Image editing
- Not supported
- Video input
- Supported
- Reasoning
- Supported
- Streaming
- Supported
- Context window
- 1,048,576 tokens
- Maximum output
- 131,072 tokens
Send a request
Pricing history
See how much this model saves and when its recorded price has been lowest.
Time zone
glm-5.3-flash
High confidenceThis model averaged 35.0% below comparable direct provider prices across the selected range. Its strongest observed window was 3:00 PM–4:00 PM in UTC.
Last 7 days
Average saved
35.0%
Last 7 days
Cheapest time
3:00 PM–4:00 PM
37.3% average savings
Hourly coverage
24/24
168 total observations
Signal quality
High
Ready for planning
Typical unit savings$0.04 / 1M input tokens$0.12 / 1M output tokens
When this model is cheapest
Each bar is the average discount for that hour in UTC (UTC). Missing bars mean no observation was recorded.
ObservedCheapestNo data
Hover a bar for savings per token and observation counts.
Source buckets are UTC; labels are converted to UTC.
Last 24 hours
#1
of 62 ranked models
Last 7 days
#4
of 62 ranked models
Last 30 days
#5
of 62 ranked models
Ready when you are
Stop paying list price for tokens.
Marketplace pricing, capped at list, optimized further.
