DeepSeek V3.2 vs DeepSeek V4 Flash 0731 Fast
deepseek/deepseek-v3.2 · deepseek/deepseek-v4-flash-0731-fast
As of November 4, 2026, DeepSeek V3.2 is the cheaper API on UberLLM: $0.0026 per million input tokens and $0.0039 per million output, versus $0.2660 / $0.5320 for DeepSeek V4 Flash 0731 Fast, about 99% 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 V3.2 to cut cost; choose DeepSeek V4 Flash 0731 Fast when context size wins. DeepSeek V4 Flash 0731 Fast carries the larger context window (1,000,000 vs 160,000 tokens), which can matter for long-document work.
DeepSeek V3.2 vs DeepSeek V4 Flash 0731 Fast, side by side
| Spec | DeepSeek V3.2 | DeepSeek V4 Flash 0731 Fast |
|---|---|---|
| Price · input / 1M | $0.0026 | $0.2660 |
| Price · output / 1M | $0.0039 | $0.5320 |
| Context length | 160,000 | 1,000,000 |
| Max output tokens | 32,768 | 32,768 |
| Input modalities | text | text |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Reasoning | Yes | Yes |
| % off list | 99% off | 24% off |
| First token, median (7 days) | — | 2.5 s (469 requests) |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 4, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
DeepSeek V3.2 vs DeepSeek V4 Flash 0731 Fast — FAQ
Is DeepSeek V3.2 or DeepSeek V4 Flash 0731 Fast cheaper?
DeepSeek V3.2 is cheaper on a blended token mix, by about 99%. 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 V3.2 and DeepSeek V4 Flash 0731 Fast?
DeepSeek V3.2: $0.0026 in / $0.0039 out per 1M tokens. DeepSeek V4 Flash 0731 Fast: $0.2660 in / $0.5320 out per 1M tokens. That's roughly a 99% blended difference. Prices are live; UberLLM adds no fee.
Can I use both DeepSeek V3.2 and DeepSeek V4 Flash 0731 Fast 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.