DeepSeek: R1 vs OpenAI: o1 — API Pricing Comparison
DeepSeek: R1 is 96% cheaper than OpenAI: o1 at the same token volume. Data as of 2026-02-27.
DeepSeek: R1
deepseek
Total /1M tokens
$3.200Input $0.700 · Output $2.500
Context: 64K tokens
Full details →Context: 64K tokens
OpenAI: o1
openai
Total /1M tokens
$75.000Input $15.000 · Output $60.000
Context: 200K tokens
Full details →Context: 200K tokens
Monthly Cost Comparison
| Monthly usage | DeepSeek: R1 | OpenAI: o1 | Savings with DeepSeek: R1 |
|---|---|---|---|
| 1M tokens/month | $3.20 | $75.00 | $71.80 |
| 10M tokens/month | $32.00 | $750.00 | $718.00 |
| 100M tokens/month | $320.00 | $7,500.00 | $7,180.00 |
| 1B tokens/month | $3,200.00 | $75,000.00 | $71,800.00 |
Use both automatically — let AI decide
StormRouter routes each prompt to the cheapest model that meets your quality requirements.
Use DeepSeek: R1 for simple tasks, OpenAI: o1 only when complexity demands it.