DeepSeek V4 Pro 0813 vs DeepSeek V4.1 Flash 1017
deepseek/deepseek-v4-pro-0813 · deepseek/deepseek-v4.1-flash-1017
As of November 1, 2026, DeepSeek V4.1 Flash 1017 is the cheaper API on UberLLM: $0.0045 per million input tokens and $0.0180 per million output, versus $0.0310 / $0.0931 for DeepSeek V4 Pro 0813, about 81% 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 DeepSeek V4.1 Flash 1017 to cut cost; choose DeepSeek V4 Pro 0813 when its capabilities fit your task better.
DeepSeek V4 Pro 0813 vs DeepSeek V4.1 Flash 1017, side by side
| Spec | DeepSeek V4 Pro 0813 | DeepSeek V4.1 Flash 1017 |
|---|---|---|
| Price · input / 1M | $0.0310 | $0.0045 |
| Price · output / 1M | $0.0931 | $0.0180 |
| Context length | 1,048,576 | 1,048,576 |
| Max output tokens | 384,000 | 393,216 |
| Input modalities | text | text, image |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | — | Yes |
| Reasoning | Yes | Yes |
| % off list | 96% off | 97% off |
| First token, median (7 days) | — | 2.8 s (20,447 requests) |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 1, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
DeepSeek V4 Pro 0813 vs DeepSeek V4.1 Flash 1017 — FAQ
Is DeepSeek V4 Pro 0813 or DeepSeek V4.1 Flash 1017 cheaper?
DeepSeek V4.1 Flash 1017 is cheaper on a blended token mix, by about 81%. 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 DeepSeek V4.1 Flash 1017?
DeepSeek V4 Pro 0813: $0.0310 in / $0.0931 out per 1M tokens. DeepSeek V4.1 Flash 1017: $0.0045 in / $0.0180 out per 1M tokens. That's roughly a 81% blended difference. Prices are live; UberLLM adds no fee.
Can I use both DeepSeek V4 Pro 0813 and DeepSeek V4.1 Flash 1017 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.