Optimus Alpha has a larger context window than GLM 4.5 (1.0M tokens vs 128K tokens).
| Spec | GLM 4.5 | Optimus Alpha |
|---|---|---|
| Input price | $0.6/M tokens | — |
| Output price | $2.2/M tokens | — |
| Context window | 128K tokens | 1.0M tokens |
| Released | Jul 2025 | Apr 2025 |
Not enough votes to call it. On the specs, nothing separates them.
GLM 4.5 uses 13.1x more emoji
Optimus Alpha has a larger context window than GLM 4.5 (1.0M tokens vs 128K tokens).
| Spec | GLM 4.5 | Optimus Alpha |
|---|---|---|
| Input price | $0.6/M tokens | — |
| Output price | $2.2/M tokens | — |
| Context window | 128K tokens | 1.0M tokens |
| Released | Jul 2025 | Apr 2025 |
Not enough votes to call it. On the specs, nothing separates them.
GLM 4.5 uses 13.1x more emoji