Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | DeepSeek R1 0528 (May '25) | claude-4-6-opus |
|---|---|---|
| Input ($/M tokens) | $1.35 | — |
| Output ($/M tokens) | $5.4 | — |
Data from Artificial Analysis API — 12 benchmarks
DeepSeek R1 0528 (May '25) is cheaper overall. Its blended price (3:1 input/output ratio) is $2.36/M tokens vs $—/M for claude-4-6-opus.
DeepSeek R1 0528 (May '25) wins 12 out of 12 benchmarks compared to 0 for claude-4-6-opus. See the detailed benchmark chart above for per-category results.
DeepSeek R1 0528 (May '25) generates tokens faster at 0 tok/s vs — tok/s. DeepSeek R1 0528 (May '25) also has lower time-to-first-token (0.00s vs —s).
Choose based on your priorities: DeepSeek R1 0528 (May '25) for lower cost, DeepSeek R1 0528 (May '25) for stronger benchmark performance, and DeepSeek R1 0528 (May '25) for faster generation. For latency-sensitive apps, check the TTFT comparison above.