GPT-4o mini is cheaper than Claude Sonnet 4.5 at $0.15/M vs $3/M input tokens.
| Spec | Claude Sonnet 4.5 | GPT-4o mini |
|---|---|---|
| Input price | $3/M tokens | $0.15/M tokens |
| Output price | $15/M tokens | $0.6/M tokens |
| Context window | 200K tokens | 128K tokens |
| Released | Sep 2025 | Jul 2024 |
Not enough votes to call it. On the specs, Claude Sonnet 4.5 has the edge: bigger model tier, newer, bigger context window.
GPT-4o mini costs 25x less per token.
GPT-4o mini is cheaper on both — 20× input, 25× output
Claude Sonnet 4.5 uses 45.2x more emoji
GPT-4o mini is cheaper than Claude Sonnet 4.5 at $0.15/M vs $3/M input tokens.
| Spec | Claude Sonnet 4.5 | GPT-4o mini |
|---|---|---|
| Input price | $3/M tokens | $0.15/M tokens |
| Output price | $15/M tokens | $0.6/M tokens |
| Context window | 200K tokens | 128K tokens |
| Released | Sep 2025 | Jul 2024 |
Not enough votes to call it. On the specs, Claude Sonnet 4.5 has the edge: bigger model tier, newer, bigger context window.
GPT-4o mini costs 25x less per token.
GPT-4o mini is cheaper on both — 20× input, 25× output
Claude Sonnet 4.5 uses 45.2x more emoji