DeepSeek V4 Pro vs Gemini 3.1 Pro Preview
Side-by-side specs, pricing and capabilities. Both models run on Clade under one subscription, so you can switch between them in the same conversation.
DeepSeek V4 Pro comes from DeepSeek and Gemini 3.1 Pro Preview from Google. The practical difference for most people is context, price, and which input types each one accepts.
Gemini 3.1 Pro Preview holds more in a single conversation — 1.0M tokens against 1M — which matters for long documents and large codebases.
DeepSeek V4 Pro is the cheaper of the two on input tokens at $1.32 / 1M tokens.
| Specification | DeepSeek V4 Pro | Gemini 3.1 Pro Preview |
|---|---|---|
| Provider | DeepSeek | |
| Model ID | deepseek-v4-pro | gemini-3.1-pro-preview |
| Context window | 1M | 1.0M |
| Max output | 384K | 66K |
| Input price | $1.32 / 1M tokens | $2.00 / 1M tokens |
| Output price | $3.96 / 1M tokens | $12.00 / 1M tokens |
| Knowledge cutoff | — | 2025-01 |
| Input types | text | text, image, audio, video, file |
| Output types | text | text |
| Plan | All paid plans | All paid plans |
Which should you use?
Pick DeepSeek V4 Pro when…
- Cost matters: input runs at $1.32 / 1M tokens versus $2.00 / 1M tokens.
- You want longer single responses — up to 384K output tokens.
Pick Gemini 3.1 Pro Preview when…
- You need the larger context window — 1.0M against 1M.
- You need image and audio and video and file input, which the other model does not accept.
Related comparisons
Try both on Clade
You do not have to choose. One Clade subscription gives you DeepSeek V4 Pro, Gemini 3.1 Pro Preview, and every other model on the platform.