DeepSeek V4.1 Flash vs Tencent HY3
deepseek/deepseek-v4.1-flash · tencent/hy3
As of November 1, 2026, DeepSeek V4.1 Flash is the cheaper API on UberLLM: $0.0002 per million input tokens and $0.0014 per million output, versus $0.0012 / $0.0050 for Tencent HY3, about 74% 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 to cut cost; choose Tencent HY3 when its capabilities fit your task better.
DeepSeek V4.1 Flash vs Tencent HY3, side by side
| Spec | DeepSeek V4.1 Flash | Tencent HY3 |
|---|---|---|
| Price · input / 1M | $0.0002 | $0.0012 |
| Price · output / 1M | $0.0014 | $0.0050 |
| Context length | 1,048,576 | 262,144 |
| Max output tokens | 384,000 | 131,072 |
| Input modalities | text, image | text |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | — |
| Reasoning | Yes | Yes |
| % off list | 99.7% off | 99.1% off |
| First token, median (7 days) | 4.7 s (3,122 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 V4.1 Flash vs Tencent HY3 — FAQ
Is DeepSeek V4.1 Flash or Tencent HY3 cheaper?
DeepSeek V4.1 Flash is cheaper on a blended token mix, by about 74%. 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 V4.1 Flash and Tencent HY3?
DeepSeek V4.1 Flash: $0.0002 in / $0.0014 out per 1M tokens. Tencent HY3: $0.0012 in / $0.0050 out per 1M tokens. That's roughly a 74% blended difference. Prices are live; UberLLM adds no fee.
Can I use both DeepSeek V4.1 Flash and Tencent HY3 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.