DeepSeek V4.1 Flash 1017
DeepSeek V4.1 Flash 1017 is an open-weight coding model from DeepSeek. It supports a 1M-token context window and five reasoning levels (None, Low, Medium, High, and Max), with High as the default. It does not take image inputs. Add it to the model picker from Cursor Settings > Models.
Tools
DeepSeek V4.1 Flash 1017 has access to all agent tools when used with Cursor including:
Find files by name, read directory structures, and grep for patterns.
Generate search queries and fetch results from the web.
Read file contents, including images for vision-capable models.
Suggest edits and apply them automatically.
Execute terminal commands and monitor output.
Control a browser to take screenshots, test applications, and verify visual changes. See the Browser documentation.
Generate images from text descriptions or reference images.
Ask clarifying questions while continuing to work in the background.
Retrieve rules based on type and description.
Learn more about how tools work and tool calling fundamentals.
Hosting
DeepSeek V4.1 Flash 1017 is an open-weight model from DeepSeek. Cursor serves it through our inference partners. Learn more about where models are hosted or see the full list of sub-processors.
Pricing
DeepSeek V4.1 Flash 1017 is a third-party model, so it isn't part of the usage included with Cursor plans. On The X Subscription it's billed at the rates below from your prepaid credit. On legacy Cursor plans it draws from the Other Models pool. All prices are per million tokens.
| Name | ||||
|---|---|---|---|---|
| $0.3 | - | $0.006 | $1.2 |
Pricing is flat across the full context window, with no long-context surcharge and no separate cache-write fee.