GLM 4.5 is cheaper than GPT-5.6 Luna Pro at $0.6/M vs $1/M input tokens.
| Spec | GLM 4.5 | GPT-5.6 Luna Pro |
|---|---|---|
| Input price | $0.6/M tokens | $1/M tokens |
| Output price | $2.2/M tokens | $6/M tokens |
| Context window | 128K tokens | 1.1M tokens |
| Released | Jul 2025 | Jul 2026 |
Not enough votes to call it. On the specs, nothing separates them.
GLM 4.5 is cheaper on both — 1.7× input, 2.7× output
GPT-5.6 Luna Pro uses 4.1x more emoji
GLM 4.5 is cheaper than GPT-5.6 Luna Pro at $0.6/M vs $1/M input tokens.
| Spec | GLM 4.5 | GPT-5.6 Luna Pro |
|---|---|---|
| Input price | $0.6/M tokens | $1/M tokens |
| Output price | $2.2/M tokens | $6/M tokens |
| Context window | 128K tokens | 1.1M tokens |
| Released | Jul 2025 | Jul 2026 |
Not enough votes to call it. On the specs, nothing separates them.
GLM 4.5 is cheaper on both — 1.7× input, 2.7× output
GPT-5.6 Luna Pro uses 4.1x more emoji