Comparison page
DeepSeek V4 Pro vs Claude Opus 4.1
Compare a discounted DeepSeek premium model against Anthropic's flagship model.
Side-by-side pricing
The table uses the same example request on both models so you can compare premium reasoning with a cost-aware lens without changing the prompt shape.
Input 1,000 / Output 250
| Model | Input / 1M | Cached input / 1M | Output / 1M | Example request | Source |
|---|---|---|---|---|---|
DeepSeek V4 Pro DeepSeek's stronger model with a temporary discount on the public pricing page. The public pricing page currently shows a 75% discount window for V4 Pro through 2026-05-31 15:59 UTC. | $0.435 | $0.0036 | $0.870 | $0.0007 | DeepSeek pricing |
Claude Opus 4.1 Anthropic's current flagship model for complex reasoning and analysis. | $15.0 | No public rate | $75.0 | $0.034 | Anthropic pricing |
When to choose each model
DeepSeek V4 Pro
Choose DeepSeek V4 Pro when you want the economics or capability profile of DeepSeek and you can justify the published rate.
Claude Opus 4.1
Choose Claude Opus 4.1 when you need the second option in this comparison and want to test whether it lowers spend without hurting the workflow.
Use cases
- • Teams deciding whether a discounted premium model is enough.
- • Procurement reviews that need a cheaper high-end alternative.
- • Model-routing policies that separate premium from routine requests.
If the prompt is noisy or repetitive, run it through the prompt optimizer first.
If the brief is too loose, use the context engineer to tighten the instructions before you compare models again.
For the broader pricing strategy, read the LLM cost optimization pillar and the cost-per-million-tokens cheat sheet.
FAQ
What makes this comparison useful?
It shows the difference between a discounted premium DeepSeek model and Anthropic's flagship rate card for similar quality-tier tasks.
Does the DeepSeek discount matter?
Yes. The public pricing page currently lists a discount window for V4 Pro, so the page keeps that context visible.
Should I compare the same prompt on the calculator?
Absolutely. The calculator is the best way to validate the request cost for the exact prompt lengths you expect to run.