GLM 5.3 pricing
GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves... Below you will find 1 current row with input and output dollars per million. Right now the lowest input is $1.40 and the lowest output is $4.40.
Pricing across providers
Use this table to read GLM 5.3 list prices. We show 1 source right now. Lowest input in the grid: Openrouter. The chart below the table helps when output prices are much higher than input prices.
| Provider | Input / 1M | Output / 1M | Cached input | Batch |
|---|---|---|---|---|
O Openrouter | $1.40 | $4.40 | — | — |
Input vs output · 1M tokens
Cost calculator
Use this block to stress test GLM 5.3 cost without a spreadsheet. All estimates come from public list rates in this page.
0.140000¢ / req
0.220000¢ / req
Model specifications
These fields describe GLM 5.3 as we store it (source: Z Ai). They sit next to price so buyers can check limits and tools in one place.
- Context window
- 1,048,576 tokens
- Max output
- 131,072 tokens
- Vision (images)
- No
- Tool / function calling
- Yes
- Streaming
- Yes
- Released
- Aug 2026
- Primary provider
- Z Ai
- Model family
- N/A
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Frequently asked questions
Quick frequently asked items for GLM 5.3 pricing and limits. The short model note from our index: GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves...
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