Compare DeepSeek-V4.1-Flash (DeepSeek) and DeepSeek-V4-Pro (DeepSeek) by price, context, capabilities, and latency.
Side by side
Compare price, provider, context, capabilities, latency, and source basis.
| Model | Provider | Input | Output | Context | Capabilities | Best for | Latency | Status | Source |
|---|---|---|---|---|---|---|---|---|---|
| DeepSeek-V4.1-Flashdeepseek/deepseek-v4-1-flash | DeepSeek | $0.3 / 1M tokens | $1.18 / 1M tokens | 1M | Streaming | Chinese Q&A, general chat | 0-0ms | Catalog | Platform curated |
| DeepSeek-V4-Prodeepseek/deepseek-v4-pro | DeepSeek | $1.65 / 1M tokens | $3.31 / 1M tokens | 1M | StreamingTool callingJSON modeLong context | Chinese Q&A, general chat | 1505-2331ms | Catalog | Platform curated |
FAQ
DeepSeek-V4.1-Flash is cheaper ($0.3 / 1M tokens input / $1.18 / 1M tokens output) vs DeepSeek-V4-Pro ($1.65 / 1M tokens input / $3.31 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.
Both offer the same context window: 1M tokens.
Both target Chinese. Pick DeepSeek-V4.1-Flash to optimize cost, or DeepSeek-V4.1-Flash for the longer context window. Test both on real prompts before committing production traffic.