GLM 4.5 is cheaper than GPT-4o (Omni) at $0.6/M vs $2.5/M input tokens.
| Spec | GLM 4.5 | GPT-4o (Omni) |
|---|---|---|
| Input price | $0.6/M tokens | $2.5/M tokens |
| Output price | $2.2/M tokens | $10/M tokens |
| Context window | 128K tokens | 128K tokens |
| Released | Jul 2025 | May 2024 |
Not enough votes to call it. On the specs, nothing separates them.
GLM 4.5 costs 4.5x less per token.
GLM 4.5 is cheaper on both — 4.2× input, 4.5× output
GLM 4.5 uses 5.2x more emoji
GLM 4.5 is cheaper than GPT-4o (Omni) at $0.6/M vs $2.5/M input tokens.
| Spec | GLM 4.5 | GPT-4o (Omni) |
|---|---|---|
| Input price | $0.6/M tokens | $2.5/M tokens |
| Output price | $2.2/M tokens | $10/M tokens |
| Context window | 128K tokens | 128K tokens |
| Released | Jul 2025 | May 2024 |
Not enough votes to call it. On the specs, nothing separates them.
GLM 4.5 costs 4.5x less per token.
GLM 4.5 is cheaper on both — 4.2× input, 4.5× output
GLM 4.5 uses 5.2x more emoji