DeepSeek

DeepSeek V4.1 Flash

Fast multimodal generation with a 1,048,576-token context window and zero-data-retention routing.

Try it on magicdoor.ai

Use this model through magicdoor.ai without a separate DeepSeek account. magicdoor.ai is $6/month + usage.

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Try DeepSeek V4.1 Flash without stacking subscriptions

magicdoor.ai includes all 14 chat models in one workspace for $6/month, with $1 in credits included and usage-based pricing after that.

Try it on magicdoor.aiView pricing

Capabilities

✓

Vision

✓

Web Search

✓

Image Generation

✓

Canvas

✗

Reasoning

✗

Code Interpreter

✗

PDF Support

Pricing on magicdoor.ai

$6/mo

+ usage-based pricing

  • • $0.22 per 1M input tokens
  • • $0.66 per 1M output tokens
  • • Maximum context window: 1,048,576 tokens; maximum output: 32,768 tokens
  • • Supports image input and normal Magicdoor tools; PDF, arbitrary file input, code interpreter, and the explicit reasoning control remain disabled
  • • Requests are pinned to Fireworks through Vercel AI Gateway with zero data retention required
  • • Requests fail closed if the pinned Fireworks ZDR route is unavailable
  • • $1 in credits included monthly
  • • No separate DeepSeek subscription needed
  • • Access all 14 chat models in one workspace

What DeepSeek V4.1 Flash Is Best For

📚

Long Text Context

Work across large text inputs with a 1,048,576-token context window.

⚡

Fast Drafting

Draft, rewrite, and summarize text with a low-cost Flash model.

💸

Cost-Sensitive Work

Use low token prices for routine text tasks and large-volume processing.

🔒

Private Provider Routing

Pin every request to Fireworks through Vercel AI Gateway with zero data retention required.

How It Works

Start using DeepSeek V4.1 Flash in under a minute

1

Sign up for magicdoor.ai ($6/mo)

2

Select DeepSeek V4.1 Flash from the model picker

3

Start chatting — pay only for what you use

Keep Comparing Before You Subscribe

Which AI model should I use?

Answer a few questions and get a model recommendation.

How to save money on AI

Use cheaper models first, then switch up when the task needs it.

Model cost guide

Compare token pricing across supported chat models.

Frequently Asked Questions

How much does DeepSeek V4.1 Flash cost on magicdoor.ai?

DeepSeek V4.1 Flash costs $0.22 per 1M input tokens, $0.007 per 1M cached input tokens, and $0.66 per 1M output tokens on its pinned Fireworks route.

Does DeepSeek V4.1 Flash use zero data retention?

Yes. Every request is pinned to Fireworks through Vercel AI Gateway with zero data retention required and fails closed if that route is unavailable. This provider-routing policy is separate from your normal magicdoor.ai chat-history settings.

What inputs and tools does DeepSeek V4.1 Flash support on magicdoor.ai?

It supports text and image input plus normal Magicdoor tools, including search, image generation and editing, Canvas, memory, and Oggie. PDFs, arbitrary files, code interpreter, and the explicit reasoning control remain disabled.

Can old DeepSeek V4 Flash 0731 chats continue?

Yes. Existing chats, links, and stored model IDs resolve to DeepSeek V4.1 Flash while preserving the conversation history.

Try DeepSeek V4.1 Flash on magicdoor.ai

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