Mercury 2.5 Preview is cheaper than OpenAI o3 at $0.04/M vs $10/M input tokens.
| Spec | Mercury 2.5 Preview | OpenAI o3 |
|---|---|---|
| Input price | $0.04/M tokens | $10/M tokens |
| Output price | $0.15/M tokens | $40/M tokens |
| Context window | 260K tokens | — |
| Released | Aug 2026 | Apr 2025 |
Not enough votes to call it. On the specs, OpenAI o3 has the edge: bigger model tier, major provider backing.
Mercury 2.5 Preview costs 267x less per token.
Mercury 2.5 Preview is cheaper on both — 250× input, 267× output
Mercury 2.5 Preview uses 8.3x more bold
Mercury 2.5 Preview is cheaper than OpenAI o3 at $0.04/M vs $10/M input tokens.
| Spec | Mercury 2.5 Preview | OpenAI o3 |
|---|---|---|
| Input price | $0.04/M tokens | $10/M tokens |
| Output price | $0.15/M tokens | $40/M tokens |
| Context window | 260K tokens | — |
| Released | Aug 2026 | Apr 2025 |
Not enough votes to call it. On the specs, OpenAI o3 has the edge: bigger model tier, major provider backing.
Mercury 2.5 Preview costs 267x less per token.
Mercury 2.5 Preview is cheaper on both — 250× input, 267× output
Mercury 2.5 Preview uses 8.3x more bold