GLM-5.1
MeliousOpen weights
GLM-5.1 by Melious costs $1.51 per 1M input tokens and $4.64 per 1M output tokens, with a 203K-token context window.
Pricing
Input (per 1M tokens)
$1.51
Output (per 1M tokens)
$4.64
Cached input (per 1M)
$0.37
Specifications
- Provider
- Melious
- Context window
- 203K tokens
- Parameters
- —
- Released
- Apr 2026
- Open weights
- Yes
- Frontier model
- No
Compare GLM-5.1 with…
FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.