DeepSeek V4 Pro 0813 vs DeepSeek V4.1 Flash
Tencent Cloud (official direct) vs DeepSeek · prices and specs, line by line
DeepSeek V4 Pro 0813 (Tencent Cloud (official direct)) vs DeepSeek V4.1 Flash (DeepSeek), side by side: input/output/cache-hit prices, time-based pricing, context window, modalities and a fixed-assumption monthly cost. Green marks the better row.
| Dimension | DeepSeek V4 Pro 0813 | DeepSeek V4.1 Flash |
|---|---|---|
| Vendor / channel | Tencent Cloud (official direct) | DeepSeek |
| Context window | 1000K | 1000K |
| Modalities | Text | Text, Image understanding |
| Features | Flagship reasoning, Half price off-peak, Strong agent skills | Half price off-peak, Best for batch jobs, Fast reasoning |
| Input (cache miss) | Peak ¥9 / off-peak ¥4.5 | Peak ¥2 / off-peak ¥1 |
| Output | Peak ¥27 / off-peak ¥13.5 | Peak ¥8 / off-peak ¥4 |
| Cache hit | Peak ¥0.3 / off-peak ¥0.15 | Peak ¥0.04 / off-peak ¥0.02 |
| Time-based pricing | Off-peak ≈ half of peak (peak=Weekdays 9:00-12:00, 14:00-18:00) | Off-peak ≈ half of peak (peak=Weekdays 9:00-12:00, 14:00-18:00) |
| Est. monthly cost* | ¥51.57 | ¥13.84 |
| Price source | Tencent Cloud TokenHub pricing | Tencent Cloud TokenHub pricing |
| Verified | 2026-09-18 | 2026-09-18 |
* Fixed assumptions for the example monthly cost: 100 calls/day · 2,000 input / 800 output tokens per call · off-peak rates · 30% cache hit rate · 30-day month — the same formula and defaults as the cost calculator. USD models are converted to CNY at the reference rate for comparison (see summary). Costs within display precision are marked tied; neither side is favored.
Comparison summary (fixed usage basis)
- Estimated monthly cost: DeepSeek V4 Pro 0813 ¥51.57 vs DeepSeek V4.1 Flash ¥13.84 on a common CNY basis (list prices ¥51.57 / ¥13.84) — at this fixed usage, DeepSeek V4.1 Flash is cheaper by ¥37.73/month.
- Cost ratio: under this basis, DeepSeek V4 Pro 0813 costs about 3.7× DeepSeek V4.1 Flash (DeepSeek V4.1 Flash is ~73% cheaper). The ratio holds only at the current list prices, reference rate and fixed usage assumptions; it says nothing about capability, output quality or overall value.
- Input unit price (off-peak / single-price basis): list prices ¥4.5 vs ¥1; after conversion DeepSeek V4.1 Flash is lower (by ≈ ¥3.5/1M tokens).
- Output unit price (off-peak / single-price basis): list prices ¥13.5 vs ¥4; after conversion DeepSeek V4.1 Flash is lower (by ≈ ¥9.5/1M tokens).
- Cache-hit price (off-peak basis): DeepSeek V4 Pro 0813 ¥0.15; DeepSeek V4.1 Flash ¥0.02.
- Context window: identical at 1000K.
- Modalities: DeepSeek V4 Pro 0813=Text; DeepSeek V4.1 Flash=Text, Image understanding (DeepSeek V4.1 Flash adds Image understanding).
- Price sources: Tencent Cloud TokenHub pricing (verified 2026-09-18), Tencent Cloud TokenHub pricing (verified 2026-09-18); unit: official list price per 1M tokens (DeepSeek V4 Pro 0813 in CNY, DeepSeek V4.1 Flash in CNY).
These are computations from published list prices under fixed call volume, token usage, cache assumptions and billing rules. They are not rankings of capability, output quality or overall value, and do not constitute purchase advice.