GPT-4o mini is cheaper than GLM 5.1 at $0.15/M vs $1.4/M input tokens.
| Spec | GLM 5.1 | GPT-4o mini |
|---|---|---|
| Input price | $1.4/M tokens | $0.15/M tokens |
| Output price | $4.4/M tokens | $0.6/M tokens |
| Context window | 203K tokens | 128K tokens |
| Released | Apr 2026 | Jul 2024 |
Not enough votes to call it. On the specs, GLM 5.1 has the edge: bigger model tier, newer, bigger context window.
GPT-4o mini costs 7.3x less per token.
GPT-4o mini is cheaper on both — 9.3× input, 7.3× output
GPT-4o mini uses 2.7x more hedging
GPT-4o mini is cheaper than GLM 5.1 at $0.15/M vs $1.4/M input tokens.
| Spec | GLM 5.1 | GPT-4o mini |
|---|---|---|
| Input price | $1.4/M tokens | $0.15/M tokens |
| Output price | $4.4/M tokens | $0.6/M tokens |
| Context window | 203K tokens | 128K tokens |
| Released | Apr 2026 | Jul 2024 |
Not enough votes to call it. On the specs, GLM 5.1 has the edge: bigger model tier, newer, bigger context window.
GPT-4o mini costs 7.3x less per token.
GPT-4o mini is cheaper on both — 9.3× input, 7.3× output
GPT-4o mini uses 2.7x more hedging