Claude Sonnet 5 is cheaper than GPT-5 Pro at $2/M vs $15/M input tokens.
| Spec | Claude Sonnet 5 | GPT-5 Pro |
|---|---|---|
| Input price | $2/M tokens | $15/M tokens |
| Output price | $10/M tokens | $120/M tokens |
| Context window | 1.0M tokens | 400K tokens |
| Released | Jun 2026 | Oct 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Claude Sonnet 5 costs 12x less per token.
Claude Sonnet 5 is cheaper on both — 7.5× input, 12× output
Claude Sonnet 5 uses 350.5x more bold
Claude Sonnet 5 is cheaper than GPT-5 Pro at $2/M vs $15/M input tokens.
| Spec | Claude Sonnet 5 | GPT-5 Pro |
|---|---|---|
| Input price | $2/M tokens | $15/M tokens |
| Output price | $10/M tokens | $120/M tokens |
| Context window | 1.0M tokens | 400K tokens |
| Released | Jun 2026 | Oct 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Claude Sonnet 5 costs 12x less per token.
Claude Sonnet 5 is cheaper on both — 7.5× input, 12× output
Claude Sonnet 5 uses 350.5x more bold