Overview
DeepSeek V4 Flash is a fast, very low-cost text model.
It shines at writing, rewriting, summarizing, translation and long-context understanding, and it can also call tools and orchestrate multi-step work. Give it a one-line idea and it turns it into full, polished copy.
Capabilities
Writing is its strong suit: drafting from scratch, rewriting, summarizing and translating across languages all come easily.
It reads long documents without losing the thread, and best of all, it can call tools and sequence multiple steps on its own to carry a complex task through to the end.
How to use here
Here, it's the engine behind text and orchestration.
You'll find it in the "DeepSeek + GLM" text option; it powers the 短剧 Agent for automatic story orchestration and generation, and it drives the text nodes in the 无限画布 (infinite canvas).
Prompt optimization and 解说文案 (narration script) writing lean on it too.
Credits
Text generation is wonderfully cheap.
A typical call comes in under 1 积分 and is charged as 0 — effectively free. For reference, 1 积分 is about ¥0.1.
Best for & tips
It's a great fit for expanding a one-line idea into a full video prompt, writing 解说词, or driving the 短剧 Agent.
A little tip: let it polish your prompt first, then hand off to an image or video model — you'll get noticeably better results.