DeepSeek V3.1 vs Gemini 3.1 Flash Lite
deepseek/deepseek-v3.1 · google/gemini-3.1-flash-lite
As of November 8, 2026, Gemini 3.1 Flash Lite is the cheaper API on UberLLM: $0.0013 per million input tokens and $0.0075 per million output, versus $0.0025 / $0.0094 for DeepSeek V3.1, about 23% 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 3.1 Flash Lite to cut cost; choose DeepSeek V3.1 when its capabilities fit your task better.
DeepSeek V3.1 vs Gemini 3.1 Flash Lite, side by side
| Spec | DeepSeek V3.1 | Gemini 3.1 Flash Lite |
|---|---|---|
| Price · input / 1M | $0.0025 | $0.0013 |
| Price · output / 1M | $0.0094 | $0.0075 |
| Context length | 128,000 | 1,048,576 |
| Max output tokens | 8,000 | 65,536 |
| Input modalities | text | text, image |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | — | Yes |
| % off list | 99% 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 8, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
DeepSeek V3.1 vs Gemini 3.1 Flash Lite — FAQ
Is DeepSeek V3.1 or Gemini 3.1 Flash Lite cheaper?
Gemini 3.1 Flash Lite is cheaper on a blended token mix, by about 23%. 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 V3.1 and Gemini 3.1 Flash Lite?
DeepSeek V3.1: $0.0025 in / $0.0094 out per 1M tokens. Gemini 3.1 Flash Lite: $0.0013 in / $0.0075 out per 1M tokens. That's roughly a 23% blended difference. Prices are live; UberLLM adds no fee.
Can I use both DeepSeek V3.1 and Gemini 3.1 Flash Lite 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.