GLM-5.3
SyntheticOpen weights
GLM-5.3 by Synthetic costs $1.40 per 1M input tokens and $4.40 per 1M output tokens, with a 524K-token context window.
Pricing
Input (per 1M tokens)
$1.40
Output (per 1M tokens)
$4.40
Cached input (per 1M)
$0.26
Specifications
- Provider
- Synthetic
- Context window
- 524K tokens
- Parameters
- —
- Released
- Aug 2026
- Open weights
- Yes
- Frontier model
- No
Compare GLM-5.3 with…
FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.