DeepSeek V4.1 Flash
DeepSeek V4.1 Flash is a fast, economical Agent planner for coding, reasoning, and long-running tool work. Use it when you want strong agentic planning without the cost of a specialist model.
Best for
- cheap agent runs
- coding and analysis
- tool use
- long context
Use when
- The brief needs efficient multi-step planning.
- You want a value-focused open planner for Agent work.
- The task mixes text with image context.
Avoid when
- You want DayGen's default planning model.
- The task is a specialist long-horizon brief that justifies a premium planner.
Inputs
- Agent prompt
- image references
Outputs
- Agent response
- generation plans
DayGen surfaces
- /chat