Mercury 2.5 Preview is cheaper than GPT-4o (Omni) at $0.04/M vs $2.5/M input tokens.
| Spec | GPT-4o (Omni) | Mercury 2.5 Preview |
|---|---|---|
| Input price | $2.5/M tokens | $0.04/M tokens |
| Output price | $10/M tokens | $0.15/M tokens |
| Context window | 128K tokens | 260K tokens |
| Released | May 2024 | Aug 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Mercury 2.5 Preview costs 67x less per token.
Mercury 2.5 Preview is cheaper on both — 63× input, 67× output
GPT-4o (Omni) uses 2.5x more emoji
Mercury 2.5 Preview is cheaper than GPT-4o (Omni) at $0.04/M vs $2.5/M input tokens.
| Spec | GPT-4o (Omni) | Mercury 2.5 Preview |
|---|---|---|
| Input price | $2.5/M tokens | $0.04/M tokens |
| Output price | $10/M tokens | $0.15/M tokens |
| Context window | 128K tokens | 260K tokens |
| Released | May 2024 | Aug 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Mercury 2.5 Preview costs 67x less per token.
Mercury 2.5 Preview is cheaper on both — 63× input, 67× output
GPT-4o (Omni) uses 2.5x more emoji