DeepSeek Reasoner vs o4-mini
Sample workload: short support reply (~512 output tokens). Open the calculator for your own prompt.
| Field | DeepSeek Reasoner | o4-mini |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Accuracy | Approx | Exact |
| Input / 1M | $0.550/1M | $1.10/1M |
| Output / 1M | $2.19/1M | $4.40/1M |
| Sample input tokens | 25 | 16 |
| Sample request cost | $0.001135 | $0.00227 |
| Pages | Model page | Model page |
Try your own prompt
Sample costs above use a fixed support-chat prompt. For your text, open the main calculator with either model preselected.
DeepSeek Reasoner in calculator · o4-mini in calculator · Count tokens (DeepSeek Reasoner) · Count tokens (o4-mini) · All comparisons
How LLM pricing works · Exact vs Approx · DeepSeek Reasoner page · o4-mini page