# DeepSeek V4 Pro vs MiMo-V2.6-Flash - AI Model Comparison

- Page: https://opencode.ai/data/compare/deepseek/deepseek-v4-pro/xiaomi/mimo-v2-6-flash
- Updated: 2026-10-25T02:03:06.000Z

|  | DeepSeek V4 Pro | MiMo-V2.6-Flash |
| --- | --- | --- |
| Lab | DeepSeek | Xiaomi |
| Context window | 1M | 1M |
| Max output | 384K | 131K |
| Input modalities | text | text, image, audio, video |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Open weights | Yes | Yes |
| Release date | 2026-04-24 | 2026-09-22 |
| Input price per 1M tokens | $1.35 | $0.16 |
| Output price per 1M tokens | $4.05 | $0.32 |
| Cached input price per 1M tokens | $0.04 | $0.0040 |
| OpenCode tokens: past 2 months | 5.5T | 48T |
| Share of all tokens | 0.5% | 4.2% |
| Rank by tokens last week | #13 | #5 |
| Unique users | 442K | 949K |
| Weekly retention | 58.3% | 82.6% |

Model pages: [DeepSeek V4 Pro](https://opencode.ai/data/deepseek/deepseek-v4-pro.md), [MiMo-V2.6-Flash](https://opencode.ai/data/xiaomi/mimo-v2-6-flash.md)

## Methodology

- Updates: Aggregated every hour. Days and weeks use UTC.
- Tokens: Input, output, reasoning, and cached tokens for each request.
- Users and sessions: Approximate counts of distinct users and OpenCode sessions.
- Cost: Session cost is the average cost per OpenCode session. Token prices are list prices from the OpenCode model catalog.
- Retention: The share of a model's users in one week who use it again the next week.
- Citation: Cite OpenCode Data (opencode.ai/data) with the update time shown at the top of the page.