What does it take for an AI to stay useful when a task lasts for hours—or weeks—and the world keeps changing?
Goals evolve. New constraints appear. Plans fail.
Meet dots3-note Preview, an open-weight multimodal model developed by rednote’s dots studio @dotsstudioai for long-horizon agency in real life.
• 280B total / 16B active parameters
• 512K context window
• Text, vision, and speech understanding
Here’s how it learns, evaluates itself, and adapts over time. 🧵