GPT-4o mini is cheaper than GLM 4.5 Air at $0.15/M vs $0.2/M input tokens.
| Spec | GLM 4.5 Air | GPT-4o mini |
|---|---|---|
| Input price | $0.2/M tokens | $0.15/M tokens |
| Output price | $1.1/M tokens | $0.6/M tokens |
| Context window | 128K tokens | 128K tokens |
| Released | Jul 2025 | Jul 2024 |
Not enough votes to call it. On the specs, GLM 4.5 Air has the edge: bigger model tier, newer.
GPT-4o mini is cheaper on both — 1.3× input, 1.8× output
GLM 4.5 Air uses 9.9x more emoji
GPT-4o mini is cheaper than GLM 4.5 Air at $0.15/M vs $0.2/M input tokens.
| Spec | GLM 4.5 Air | GPT-4o mini |
|---|---|---|
| Input price | $0.2/M tokens | $0.15/M tokens |
| Output price | $1.1/M tokens | $0.6/M tokens |
| Context window | 128K tokens | 128K tokens |
| Released | Jul 2025 | Jul 2024 |
Not enough votes to call it. On the specs, GLM 4.5 Air has the edge: bigger model tier, newer.
GPT-4o mini is cheaper on both — 1.3× input, 1.8× output
GLM 4.5 Air uses 9.9x more emoji