DeepSeek V4 Pro 0813 vs Gemini 3 Flash Preview
deepseek/deepseek-v4-pro-0813 · google/gemini-3-flash-preview
As of November 13, 2026, Gemini 3 Flash Preview is the cheaper API on UberLLM: $0.0025 per million input tokens and $0.0150 per million output, versus $0.0022 / $0.0888 for DeepSeek V4 Pro 0813, about 82% less when output is 3 tokens for every input token. These are the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose Gemini 3 Flash Preview to cut cost; choose DeepSeek V4 Pro 0813 when context size wins. DeepSeek V4 Pro 0813 carries the larger context window (1,048,576 vs 256,000 tokens), which can matter for long-document work.
DeepSeek V4 Pro 0813 vs Gemini 3 Flash Preview, side by side
| Spec | DeepSeek V4 Pro 0813 | Gemini 3 Flash Preview |
|---|---|---|
| Price · input / 1M | $0.0022 | $0.0025 |
| Price · output / 1M | $0.0888 | $0.0150 |
| Context length | 1,048,576 | 256,000 |
| Max output tokens | 384,000 | 65,536 |
| Input modalities | text | text, image |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | — | Yes |
| Reasoning | Yes | Yes |
| % off list | 97.8% off | 99.5% off |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 13, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
DeepSeek V4 Pro 0813 vs Gemini 3 Flash Preview — FAQ
Is DeepSeek V4 Pro 0813 or Gemini 3 Flash Preview cheaper?
Gemini 3 Flash Preview is cheaper on a blended token mix, by about 82%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between DeepSeek V4 Pro 0813 and Gemini 3 Flash Preview?
DeepSeek V4 Pro 0813: $0.0022 in / $0.0888 out per 1M tokens. Gemini 3 Flash Preview: $0.0025 in / $0.0150 out per 1M tokens. That's roughly a 82% blended difference. Prices are live; UberLLM adds no fee.
Can I use both DeepSeek V4 Pro 0813 and Gemini 3 Flash Preview with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.