Claude (Opus 4.7)
Closed-source flagship with adaptive hybrid reasoning, 1M context and high-resolution vision.
Claude (Opus 4.7) vs
DeepSeek V4-Pro
Claude vs DeepSeek
Anthropic's closed flagship Claude Opus 4.7 vs DeepSeek's open-weight V4-Pro — premium reasoning vs cost-efficient open MoE.
DeepSeek V4-Pro
Open-weight 1.6T MoE with hybrid attention, 1M context, and a fraction of the cost.
| Claude (Opus 4.7) | DeepSeek V4-Pro | |
|---|---|---|
| Architecture | Closed | MoE 1.6T / 49B active |
| Context window | 1M | 1M |
| Reasoning | Adaptive thinking effort | Strong reasoning, transparent on R1 |
| Pricing (output) | $25 / 1M | Significantly lower |
| Self-hosting | No | Yes (open weights) |
Pick Claude Opus 4.7 for premium analytical work where adaptive reasoning depth and Anthropic safety guarantees matter most.
Pick DeepSeek V4-Pro when cost, throughput or self-hosting flexibility outweigh peak quality.
The verdict
Opus 4.7 is the highest-quality choice. DeepSeek V4-Pro is the best price-performance flagship and the strongest open-weight model.
Frequently Asked Questions
Can I run Claude and DeepSeek on the same infrastructure?
You can run DeepSeek V4-Pro self-hosted on your own infrastructure. Claude is only available via Anthropic's API and Claude.ai — there is no self-hosted option.
Which is better for legal and financial analysis?
Claude Opus 4.7 is generally preferred for legal and financial work due to its adaptive thinking depth, large context window and Anthropic's emphasis on accuracy and safety.