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DeepSeek V3 Free AI Chatbot

DeepSeek V3 is DeepSeek's 671B open model for maths, coding and Chinese. It scored 90.2 on MATH-500, ahead of GPT-4o and Claude 3.5 Sonnet in DeepSeek's table. DeepSeek V3 is available for free on AIFreeForever.

Create anything with DeepSeek V3 using our @skills feature

About DeepSeek V3 AI model

DeepSeek V3 is DeepSeek's 671B open model for maths, coding and Chinese, released in December 2024. It answers straight away, without a separate thinking step. Chat with DeepSeek V3 free on AIFreeForever.

DeepSeek V3Made by DeepSeek Try DeepSeek V3 on AIFreeForever→
Made byDeepSeek
Model IDDeepSeek-V3
ReleasedDecember 26, 2024
Size671B parameters (37B active)
LicenceMIT (code) and DeepSeek Model Agreement, business use allowed
Price of DeepSeek V3 on AIFreeForeverFree

AIFreeForever is not affiliated with or endorsed by the model providers. All trademarks and logos belong to their owners.

What DeepSeek V3 is best at

Maths

Scores 90.2 on MATH-500, a maths test.

Coding

Scores 82.6 on HumanEval-Mul, a coding test in many languages.

Reading

Scores 91.6 on DROP, a reading test.

Chinese

Scores 86.5 on C-Eval, a Chinese knowledge test.

How to use DeepSeek V3 for free on AIFreeForever

  1. 1

    Open the chat

    and choose DeepSeek V3.

  2. 2

    Type your question

    or paste your code.

  3. 3

    Ask for every step

    on maths questions.

  4. 4

    Read the answer

    and ask follow-up questions.

Tip: Ask DeepSeek V3 to show its working on maths and code, so you can check every step is accurate.
Try it for free

Why choose AIFreeForever's free DeepSeek V3?

No upgrade required

Our chatbot gives you DeepSeek V3 free, without a DeepSeek account.

Maths

It scored 90.2 on MATH-500.

Coding

It scored 82.6 on HumanEval-Mul, a coding test in many languages.

Chinese

It scored 86.5 on C-Eval, a Chinese knowledge test.

Quick answers

It answers straight away, with no thinking step.

Open model

Business use is allowed under DeepSeek's model licence.

Chat with DeepSeek V3 on AIFreeForever

AIFreeForever's free chatbot is fully integrated with DeepSeek V3 via the official API providers. To get started, type your question or paste a supporting document, and DeepSeek V3 answers in the same chat. Use it to solve maths, get coding help, write in Chinese and more.

This model is subject to availability, based on our budget. For long-term use, we advise you to pay for an upgrade with the model provider.
Tip: DeepSeek V3 is best suited for everyday tasks.

What you can create with DeepSeek V3

A set of glass dice with violet and green faces caught mid-tumblePlain chat

Maths solving

Every step, with a check.“Solve this and show every step: what is 15% of 240, plus 8% tax?” Try the prompt→ A clockwork beetle opened up to show its brass gearsPlain chat

Bug fixing

The cause and the fix.“This function returns the wrong total. Find the bug and fix it.” Try the prompt→ A tea set of a porcelain teapot and two small cups with jade green glazePlain chat

Translation

English into Chinese.“Translate this product page into simple Chinese, keeping the headings.” Try the prompt→ A futuristic racing car in pearl white with violet side vents@Website

Landing pages

A one-page site in HTML.“@Website A landing page for a bakery with a menu and opening hours.” Try the prompt→ A row of three hardback books in purple, green and lavender leaning together@Ebook

Ebooks

A beginner's guide, chapter by chapter.“@Ebook A 6-chapter beginner's guide to personal budgeting.” Try the prompt→ A wireless gaming headset with mint green ear cushions and a violet band@Article

Articles

A how-to article with headings.“@Article How to learn to code in 3 months, 1,200 words.” Try the prompt→

How much does DeepSeek V3 cost?

DeepSeek V3 costs $0.32 per million input tokens and $0.89 per million output tokens on OpenRouter. It's free on AIFreeForever and free to download.

WherePriceCached inputContext
OpenRouter$0.32 in / $0.89 out per 1M tokens—164K
Hugging Face weightsFree (DeepSeek Model Agreement)—128K
AIFreeForever's Free AIFree——

Can you use DeepSeek V3 for free?

Yes. You can use DeepSeek V3 free in two ways:

  • On AIFreeForever: pick it in the chat and start typing.
  • On your own servers: download it from Hugging Face. At 671B parameters, it needs data-centre GPUs.
Chat with DeepSeek V3

DeepSeek V3 benchmark results

DeepSeek V3 had the top score in DeepSeek's table on maths (90.2 on MATH-500) and coding contests (51.6 percentile on Codeforces).

BenchmarkWhat it testsDeepSeek V3GPT-4o 0513Claude 3.5 Sonnet 1022Llama 3.1 405B
MMLUBroad knowledge88.587.288.388.6
GPQA DiamondGraduate-level science59.149.965.051.1
DROPReading91.683.788.388.7
HumanEval-MulCoding in many languages82.680.581.777.2
SWE VerifiedFixing real code42.038.850.824.5
MATH-500Maths90.274.678.373.8
AIME 2024Contest maths39.29.316.023.3
C-EvalChinese knowledge86.576.076.761.5

This benchmark was extracted from DeepSeek.

Claude 3.5 Sonnet scored higher than DeepSeek V3 on two tests in the same table. On SWE Verified, Claude 3.5 Sonnet got 50.8 and DeepSeek V3 got 42.0. On GPQA Diamond, Claude 3.5 Sonnet got 65.0 and DeepSeek V3 got 59.1.

DeepSeek V3 vs other top models

DeepSeek V3 answers without a thinking step and scored 90.2 on MATH-500.

ModelContextImage inputStrength
DeepSeek V3128KNoMaths and Chinese
DeepSeek V3.1128KNoCoding at low cost
GPT-4o mini128KYesFast, simple answers
Reka Flash 332KNoSmall reasoning model

Pick DeepSeek V3 for maths and Chinese. Pick DeepSeek V3.1 for code fixes and thinking mode.

How DeepSeek V3 works

DeepSeek V3 is a mixture-of-experts model: 37B of its 671B parameters run for each token, which keeps it fast for its size. DeepSeek trained it on 14.8 trillion tokens and taught it to predict several tokens at once, as described in DeepSeek's V3 model card.

Best DeepSeek V3 prompts

Free DeepSeek V3 Maths Steps Prompt

“Solve this and show every step, then check the answer: [paste problem]” Try the prompt→

Free DeepSeek V3 Percentage Prompt

“What is 15% of 240, plus 8% tax on the result? Show the maths.” Try the prompt→
Download the free DeepSeek V3 prompt guide (PDF) →

Limitations of DeepSeek V3 on AIFreeForever

DeepSeek V3 has four limits on AIFreeForever, which connects to it through its API and adds our skills and file editors:

  • DeepSeek V3 reads text only, not images.
  • It has no thinking mode, so hard logic can trip it up.
  • DeepSeek's own app and API now run newer models, not V3.
  • You can't run Python, start agents that work on their own, or run regression analysis here.
Tip: Test DeepSeek V3 free here first. For the best experience, use DeepSeek's own platform and its newest models.

Best ways to test DeepSeek V3 free

TestHow to use it on AIFreeForever
MathsAsk a maths question; check each step.
CodePaste a short bug; run its fix yourself.
ChineseTranslate a paragraph; check it with a native speaker.
Compare modelsRun the same prompt on DeepSeek V3.1.

These limitations only cover what you can do with DeepSeek V3 on AIFreeForever, not the limits of the model on DeepSeek’s own platform. All trademarks belong to their owners, and the model’s full features are only available when you use it officially through DeepSeek.

DeepSeek V3 FAQs

Is DeepSeek V3 free?

Yes. It's free on AIFreeForever and free to download.

Who made DeepSeek V3?

DeepSeek made DeepSeek V3.

When was DeepSeek V3 released?

DeepSeek released V3 in late December 2024.

Can DeepSeek V3 read images?

No. DeepSeek V3 reads and writes text only.

How large is the DeepSeek V3 context window?

DeepSeek V3 takes up to 128K tokens.

Can I use DeepSeek V3 for business?

Yes. DeepSeek's model licence allows business use.

What's the difference between DeepSeek V3 and DeepSeek V3.1?

V3.1 adds a thinking mode and better tool use, and scored 66.0 on SWE Verified against 42.0 for V3.

Are DeepSeek V3 answers 100% correct?

No. It can make mistakes, so check important facts and test its code.

Get answers from DeepSeek V3 for free

Ask DeepSeek V3 a question, paste your code or add a file and get instant answers. Not satisfied? Compare your answers to other models for free.

Chat with DeepSeek V3

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