Mercury 2.5 Preview is cheaper than OpenAI o4 Mini High at $0.04/M vs $1.1/M input tokens.
| Spec | Mercury 2.5 Preview | OpenAI o4 Mini High |
|---|---|---|
| Input price | $0.04/M tokens | $1.1/M tokens |
| Output price | $0.15/M tokens | $4.4/M tokens |
| Context window | 260K tokens | 200K tokens |
| Released | Aug 2026 | Apr 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Mercury 2.5 Preview costs 29x less per token.
Mercury 2.5 Preview is cheaper on both — 28× input, 29× output
Mercury 2.5 Preview uses 487.4x more bold
Mercury 2.5 Preview is cheaper than OpenAI o4 Mini High at $0.04/M vs $1.1/M input tokens.
| Spec | Mercury 2.5 Preview | OpenAI o4 Mini High |
|---|---|---|
| Input price | $0.04/M tokens | $1.1/M tokens |
| Output price | $0.15/M tokens | $4.4/M tokens |
| Context window | 260K tokens | 200K tokens |
| Released | Aug 2026 | Apr 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Mercury 2.5 Preview costs 29x less per token.
Mercury 2.5 Preview is cheaper on both — 28× input, 29× output
Mercury 2.5 Preview uses 487.4x more bold