Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | GPT-4 Turbo | Claude Opus 4.5 (Non-reasoning) |
|---|---|---|
| Input ($/M tokens) | $10 | $5 |
| Output ($/M tokens) | $30 | $25 |
Data from Artificial Analysis API — 12 benchmarks
Claude Opus 4.5 (Non-reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $10.00/M tokens vs $15.00/M for GPT-4 Turbo.
Claude Opus 4.5 (Non-reasoning) wins 11 out of 12 benchmarks compared to 1 for GPT-4 Turbo. See the detailed benchmark chart above for per-category results.
Claude Opus 4.5 (Non-reasoning) generates tokens faster at 62 tok/s vs 30 tok/s. GPT-4 Turbo also has lower time-to-first-token (0.87s vs 1.15s).
Choose based on your priorities: Claude Opus 4.5 (Non-reasoning) for lower cost, Claude Opus 4.5 (Non-reasoning) for stronger benchmark performance, and Claude Opus 4.5 (Non-reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.