Home › Compare › DeepSeek: DeepSeek V4 Flash 0731 vs DeepSeek: DeepSeek V4 Pro 0813
DeepSeek: DeepSeek V4 Flash 0731 vs DeepSeek: DeepSeek V4 Pro 0813: API Pricing Compared
Comparing DeepSeek: DeepSeek V4 Flash 0731 and DeepSeek: DeepSeek V4 Pro 0813: on combined input+output list price, DeepSeek: DeepSeek V4 Flash 0731 is cheaper at $1.76 vs $2.64 per 1M tokens — a difference of $0.88 (33%). DeepSeek: DeepSeek V4 Flash 0731 costs $0.44 in / $1.32 out with a 1,048,576-token context; DeepSeek: DeepSeek V4 Pro 0813 costs $0.66 in / $1.98 out with a 1,048,576-token context.
| DeepSeek: DeepSeek V4 Flash 0731 | DeepSeek: DeepSeek V4 Pro 0813 | |
|---|---|---|
| Input /1M | $0.44 | $0.66 |
| Output /1M | $1.32 | $1.98 |
| Cached input /1M | $0.014 | $0.022 |
| Context window | 1,048,576 | 1,048,576 |
| Max output tokens | 131,072 | 393,216 |
| Cost @ 10M in + 2M out / mo | $7.04 | $10.56 |
Estimate your own workload in the cost calculator, or open the full pages for DeepSeek: DeepSeek V4 Flash 0731 and DeepSeek: DeepSeek V4 Pro 0813.
Frequently asked questions
Which is cheaper, DeepSeek: DeepSeek V4 Flash 0731 or DeepSeek: DeepSeek V4 Pro 0813?
DeepSeek: DeepSeek V4 Flash 0731 is cheaper on combined list price: $1.76 vs $2.64 per 1M tokens (input + output). At 10M input + 2M output tokens per month, DeepSeek: DeepSeek V4 Flash 0731 costs $7.04 and DeepSeek: DeepSeek V4 Pro 0813 costs $10.56.
Which has the larger context window, DeepSeek: DeepSeek V4 Flash 0731 or DeepSeek: DeepSeek V4 Pro 0813?
DeepSeek: DeepSeek V4 Flash 0731 has a context window of 1,048,576 tokens; DeepSeek: DeepSeek V4 Pro 0813 has 1,048,576 tokens. The larger one is DeepSeek: DeepSeek V4 Flash 0731.
Price snapshot October 21, 2026, refreshed daily.