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DeepSeekPixMind route verified · 2026-11-01

Chat with DeepSeek V4.1 Flash

DeepSeek V4.1 Flash 1017 turns a detailed project brief into working code and supports iterative implementation with tools. Use it for prototypes, repository changes, and repeated document extraction when you need long context at a lower token price.

project prototyping, tool-assisted coding, and long-context extraction

Context window
1,048,576
Maximum output
393,216
Streaming
Supported
DeepSeek V4.1 Flash

Selected model

DeepSeek V4.1 Flash

DeepSeek V4.1 Flash

What this model is built to do

DeepSeek V4.1 Flash 1017 turns a detailed project brief into working code and supports iterative implementation with tools. Use it for prototypes, repository changes, and repeated document extraction when you need long context at a lower token price.

What DeepSeek V4.1 Flash can handle

  • Text
  • Reasoning
  • Tool calling
  • Coding
  • Streaming

Three jobs to try first

When to choose DeepSeek V4.1 Flash

1

Multi-step agent plan

Decompose a long-running goal into checkpoints, tools, verification, and recovery steps.

Prompt starter

Plan and execute [goal] in checkpoints. Before each action state the evidence needed; after each action verify the result and update the remaining plan. Stop on irreversible ambiguity.

2

Repository-scale code review

Trace behavior across files, identify failure paths, and propose a scoped patch plan.

Prompt starter

Review the attached code for [goal]. Trace the request end to end, list findings by severity with file evidence, then propose the smallest safe patch and focused tests.

3

High-volume extraction

Convert repetitive text or documents into a consistent schema for downstream work.

Prompt starter

Extract [fields] from every item below. Return valid JSON matching this schema: [schema]. Use null for missing values and do not infer unsupported facts.

Current PixMind route

This PixMind chat route currently accepts text. Use a vision-enabled sibling when the task depends on screenshots or photos.

Model ID
deepseek-v4.1-flash
Endpoint
/v1/chat/completions
PixMind inputs
Text

Thinking on/off; high or max effort

Current token pricing

Studio and API both use 50% of official Qianfan input, output, and cache-read rates. Peak hours are 08:00–22:00 every day, Beijing time (UTC+8); other hours use the off-peak rate. The table shows peak rates.

Per 1M tokens
Input140~$0.1481
Output560~$0.5926
Cache read2.8~$0.002963

Credits and approximate USD per 1M tokens

Choose this model or switch?

Compare the current route with nearby models before spending tokens on a long conversation.

ModelBest forPixMind inputsMax outputInput points / 1M
DeepSeek V4.1 FlashCurrent pageproject prototyping, tool-assisted coding, and long-context extractionText393,216140
DeepSeek V4 Procomplex text reasoning, software architecture, code review, and long-document analysisText393,216630
GLM-5.3-Flashfree daily image understanding, Chinese-first chat, and tool-assisted tasksText · Image input · Video input128,00067.2
GPT-6.1 Terraeveryday writing, structured extraction, and bilingual summariesText12,800784

From first question to useful answer

  1. 1Write the task, desired output, and relevant context in the prompt box.
  2. 2Continue in AI Chat with follow-up questions; the selected model stays active.
  3. 3Start a new chat when you want a clean context or switch models at any time.

Facts and sources

Model-family claims come from provider documentation. Inputs, limits, and points follow the PixMind route verification date shown above.

Frequently asked questions

How do I use DeepSeek V4.1 Flash for “Multi-step agent plan”?

Decompose a long-running goal into checkpoints, tools, verification, and recovery steps. Start with this template: Plan and execute [goal] in checkpoints. Before each action state the evidence needed; after each action verify the result and update the remaining plan. Stop on irreversible ambiguity.

How do I use DeepSeek V4.1 Flash for “Repository-scale code review”?

Trace behavior across files, identify failure paths, and propose a scoped patch plan. Start with this template: Review the attached code for [goal]. Trace the request end to end, list findings by severity with file evidence, then propose the smallest safe patch and focused tests.

How do I use DeepSeek V4.1 Flash for “High-volume extraction”?

Convert repetitive text or documents into a consistent schema for downstream work. Start with this template: Extract [fields] from every item below. Return valid JSON matching this schema: [schema]. Use null for missing values and do not infer unsupported facts.

What inputs does DeepSeek V4.1 Flash currently support in PixMind?

This PixMind chat route currently accepts text. Use a vision-enabled sibling when the task depends on screenshots or photos. The current catalog flags: text.

How should I prompt DeepSeek V4.1 Flash?

Put the goal, source material, constraints, and output schema in separate sections. For long inputs, name the evidence the answer must preserve before asking for conclusions.

How is DeepSeek V4.1 Flash usage priced?

Studio and API both use 50% of official Qianfan input, output, and cache-read rates. Peak hours are 08:00–22:00 every day, Beijing time (UTC+8); other hours use the off-peak rate. The table shows peak rates.

When should I choose another model over DeepSeek V4.1 Flash?

DeepSeek V4.1 Flash is positioned for project prototyping, tool-assisted coding, and long-context extraction. Check the comparison table when lower cost, different input support, or a heavier reasoning tier matters more.

What should I do if a DeepSeek V4.1 Flash response stops?

A network interruption, insufficient balance, or temporary model availability can stop a reply. Before resending, check whether token usage and points were already settled.

Start a conversation · DeepSeek V4.1 Flash

Use the prompt box above to send a focused first task, then continue in the full AI Chat workspace.

Start chatting