GLM-5.3
Z.ai's open-weights flagship for complex coding and long-horizon tasks, with a 1M-token context window.
Start requirement: From 1 credit
Capabilities
Pricing
| Input | $1.61 / 1M tokens |
| Cached input | $0.299 / 1M tokens |
| Output | $5.06 / 1M tokens |
List prices plus 15%. Higher reasoning effort can consume more output tokens; it has no separate fixed multiplier. One credit equals 1¢ charged, with a one-credit minimum per completed run and the aggregate rounded up once.
Provider pricing source · verified 2026-09-10
GLM-5.3: frequently asked questions
- What is GLM-5.3?
- Z.ai's open-weights flagship for complex coding and long-horizon tasks, with a 1M-token context window. You can try GLM-5.3 on TryAI without a separate provider account.
- How much does GLM-5.3 cost on TryAI?
- GLM-5.3 uses these rates (provider list price plus 15%): Input: $1.61 / 1M tokens, Cached input: $0.299 / 1M tokens, Output: $5.06 / 1M tokens. One TryAI credit equals one cent charged; completed runs have a one-credit minimum and the aggregate cost is rounded up once.
- What can GLM-5.3 do?
- GLM-5.3 supports Streaming, Reasoning, Tool use with a context window of about 1M tokens.
- How do I try GLM-5.3?
- Create a free TryAI account, pick GLM-5.3 from the model selector, and start generating in seconds.
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