# DeepSeek engineer relections on RSI - burying my talent to yesterday > Source: > Published: 2026-09-21 17:30:15+00:00 Note - This is translated from the actual blog link right at the bottom. A few days ago, DeepSeek v4.1 was released. It raised the ability of small models to a new level. AI is improving much faster than anyone expected. From the first ChatGPT that could only chat simply with a few thousand tokens o