Claude Opus 4.8 vs DeepSeek-V3.2
Anthropic vs DeepSeek — benchmarks, pricing, and capabilities side by side.
- •Claude Opus 4.8 has the higher intelligence index (73.1 vs 71.7)
- •DeepSeek-V3.2 is cheaper ($0.25 vs $6.30 per 1M input)
| Claude Opus 4.8 | DeepSeek-V3.2 | |
|---|---|---|
| Intelligence index | 73.1 | 71.7 |
| Developer | Anthropic | DeepSeek |
| Type | LLM | LLM |
| Access | — | Open weights |
| Context window | — | 131,072 tokens |
| Input price | $6.30 / 1M | $0.25 / 1M |
| Output price | $25.00 / 1M | $0.38 / 1M |
| Speed | 66 tok/s | — |
| Released | May 28, 2026 | December 1, 2025 |
| Parameters | — | 671B (37B active) |
| Input modalities | — | Text |
| Output modalities | — | Text |
Shared benchmarks
Claude Opus 4.8
DeepSeek-V3.2
AA-LCR
67.7
65
GPQA Diamond
92
84
Humanity’s Last Exam
45.7
22.2
SciCode
53.5
38.9
Terminal-Bench
58.3
35.6
τ²-bench
94.4
90.6