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DeepSeek V4 Flash

Included in Pro · came out April 2026

Quick answers for the small questions of the day

DeepSeek V4 Flash is the lighter, quicker model of DeepSeek's V4 generation. DeepSeek is a Chinese AI company. It suits everyday questions where you want a clear answer without a long wait.

Chat with DeepSeek V4 Flash See how it compares

DeepSeek V4 Flash in numbers

What it knows about

Up to May 2025

It learned from information up to May 2025. It can't search the web, so for recent news or prices pick a model that can.

What you can give it

  • Your wordsYes
  • PhotosYes
  • PDFs and filesYes
  • The webNot this one

Real answers

See how DeepSeek V4 Flash answers

We asked it the same everyday questions as every other model in chatmodel, one try each. This is exactly what came back.

My neighbour watered my plants for two weeks while I was away. Write a short, warm thank-you note I can leave with a small gift. Keep it under 80 words.

Dear neighbour,

Thank you so much for watering my plants while I was away! It was such a relief knowing everything was in good hands. The plants look wonderful, and I truly appreciate your kindness. I left a little something for you as a thank-you — hope you enjoy it.

With thanks,
[Your name]

Answered in about 2 seconds · 54 words

Ask it yourself

The DeepSeek family in chatmodel

The newest is DeepSeek V4 Pro. Ordered by release date.

  1. January 2025DeepSeek R1
  2. December 2025DeepSeek V3.2
  3. April 2026DeepSeek V4 FlashYou're here
  4. April 2026NewestDeepSeek V4 Pro

What it's good for

Try it with one of these

Press “Try this” and chatmodel opens with DeepSeek V4 Flash selected and the message already written. Change any word you like.

Pack for a weekend away

“I'm going to the coast for two nights in October. It might rain. Give me a short packing list for one person, grouped by clothes, toiletries and other things.”

Try this

Split a restaurant bill

“Six of us had dinner. The bill is $214 and we want to leave a 15% tip. Two people only had a starter worth $18 each. How much should each person pay? Show the sums.”

Try this

Summarize a manual

“I'm uploading the manual for my new washing machine. Tell me in five short points how to start a normal wash, and what the three most useful buttons do.”

Try this

Say no politely

“A neighbor asked me to look after her dog for a week and I can't. Write a short, friendly text message saying no, without making up an excuse.”

Try this

Explain a menu

“I'm sending a photo of a restaurant menu in Italian. Tell me what each dish is in plain English and which ones are vegetarian.”

Try this

In plain words

DeepSeek V4 Flash is the quick one of the DeepSeek V4 models. It’s made for the small questions that come up every day, where you want a clear answer and don’t want to wait.

It still thinks before it answers, and it reads photos and PDFs. What it doesn’t do in chatmodel is search the web.

How to get the most out of it

  1. Keep questions short and specific. “Two nights, rain likely, one person” gets a better list than “what should I pack?”.
  2. Ask for the format you want. “Five points”, “a text message”, “a table”.
  3. Send a photo instead of typing out a menu or a notice.
  4. Move up when it gets big. If a question grows into a long problem, switch to V4 Pro.

How it compares with the rest of the family

DeepSeek V4 Pro is its bigger sibling: slower, more careful, better for budgets and decisions with several steps. DeepSeek V3.2 is the earlier version. DeepSeek R1 also thinks first but doesn’t read photos.

When to pick another model

For anything that needs today’s information, choose GPT 5.5 or Grok 4.5. For a quick translation of a longer text, the Translate tool is ready to go.

How it compares

DeepSeek V4 Pro vs DeepSeek V4 Flash: the careful one and the quick one We gave DeepSeek V4 Pro and DeepSeek V4 Flash the same 8 everyday tasks. See the real answers, the seconds each took and which of the two to pick.

Other models worth a look

DeepSeek V4 Pro

DeepSeek

Read the guide

DeepSeek V3.2

DeepSeek

Read the guide

DeepSeek R1

DeepSeek

Read the guide

Frequently asked questions

What's the difference between DeepSeek V4 Flash and V4 Pro?

They're the same generation. Flash is the lighter, quicker one for everyday questions. Pro is the more careful one for problems with many steps.

Can DeepSeek V4 Flash search the web?

Not in chatmodel. For recent information, pick a model that can, like GPT 5.5 or Grok 4.5.

Can it read photos and PDFs?

Yes. You can upload both and ask questions about them.

Who makes DeepSeek?

DeepSeek, a Chinese AI company. In chatmodel you can use its models next to ones from OpenAI, Anthropic, Google and others.

All of these models, in one place

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