Home › Compare › DeepSeek: DeepSeek V4 Flash 0731 vs DeepSeek: DeepSeek V4.1 Flash (batch)
DeepSeek: DeepSeek V4 Flash 0731 vs DeepSeek: DeepSeek V4.1 Flash (batch): API Pricing Compared
Comparing DeepSeek: DeepSeek V4 Flash 0731 and DeepSeek: DeepSeek V4.1 Flash (batch): on combined input+output list price, DeepSeek: DeepSeek V4.1 Flash (batch) is cheaper at $0.2 vs $1.76 per 1M tokens — a difference of $1.56 (89%). DeepSeek: DeepSeek V4 Flash 0731 costs $0.44 in / $1.32 out with a 1,048,576-token context; DeepSeek: DeepSeek V4.1 Flash (batch) costs $0.05 in / $0.15 out with a 1,048,576-token context.
| DeepSeek: DeepSeek V4 Flash 0731 | DeepSeek: DeepSeek V4.1 Flash (batch) | |
|---|---|---|
| Input /1M | $0.44 | $0.05 |
| Output /1M | $1.32 | $0.15 |
| Cached input /1M | $0.014 | $0.004 |
| Context window | 1,048,576 | 1,048,576 |
| Max output tokens | 131,072 | 384,000 |
| Cost @ 10M in + 2M out / mo | $7.04 | $0.8 |
Estimate your own workload in the cost calculator, or open the full pages for DeepSeek: DeepSeek V4 Flash 0731 and DeepSeek: DeepSeek V4.1 Flash (batch).
Frequently asked questions
Which is cheaper, DeepSeek: DeepSeek V4 Flash 0731 or DeepSeek: DeepSeek V4.1 Flash (batch)?
DeepSeek: DeepSeek V4.1 Flash (batch) is cheaper on combined list price: $0.2 vs $1.76 per 1M tokens (input + output). At 10M input + 2M output tokens per month, DeepSeek: DeepSeek V4 Flash 0731 costs $7.04 and DeepSeek: DeepSeek V4.1 Flash (batch) costs $0.8.
Which has the larger context window, DeepSeek: DeepSeek V4 Flash 0731 or DeepSeek: DeepSeek V4.1 Flash (batch)?
DeepSeek: DeepSeek V4 Flash 0731 has a context window of 1,048,576 tokens; DeepSeek: DeepSeek V4.1 Flash (batch) has 1,048,576 tokens. The larger one is DeepSeek: DeepSeek V4 Flash 0731.
Price snapshot October 21, 2026, refreshed daily.