Compare DeepSeek-V4-Pro (DeepSeek) and Doubao-Seed-2.1-pro (Volcengine) 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-Prodeepseek/deepseek-v4-pro | DeepSeek | $1.65 / 1M tokens | $3.31 / 1M tokens | 1M | StreamingTool callingJSON modeLong context | Chinese Q&A, general chat | 1639-1751ms | Catalog | Platform curated |
| Doubao-Seed-2.1-prodoubao-seed-2-1-pro | Volcengine | $0.89 / 1M tokens | $4.42 / 1M tokens | 256k | Streaming | Chinese Q&A, general chat | 10586-18160ms | Catalog | Platform curated |
FAQ
DeepSeek-V4-Pro is cheaper ($1.65 / 1M tokens input / $3.31 / 1M tokens output) vs Doubao-Seed-2.1-pro ($0.89 / 1M tokens input / $4.42 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.
DeepSeek-V4-Pro is larger (1M tokens) vs 256k tokens.
Both target Chinese. Pick DeepSeek-V4-Pro to optimize cost, or DeepSeek-V4-Pro for the longer context window. Test both on real prompts before committing production traffic.