Free open source gpt4

PyGPT

Your desktop AI companion with GPT-4 and more.

ChatGPT

Open

329 pygpt.net

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Released 2y ago

100% Free

3,062

51

GPT-4V

AI-powered image analysis and chat

Image analysis

Open

Aramis

🛠️ 2 tools 🙏 862 karma

Apr 1, 2025

@GPT-4V

It does work

21 Reply Share Delete Report

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Released 1y ago

100% Free

2,945

22

2.5

Gpt4office

Transform speech into text effortlessly.

Content

Open

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Released 2y ago

100% Free

2,966

16

GPT Researcher

AI researcher for rapid insights and comprehensive research.

Research

Open

800 gptr.dev

This isn’t quite ready for primetime

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Released 1y ago

100% Free

2,548

78

1.0

Textgptp5

Turn text into p5.js code with GPT.

P5.js coding

Open

122 text-gpt-p5.vercel.app

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Released 2y ago

100% Free

5,683

33

5.0

ZeroGPT.CC

Detect AI-generated text with precision

AI content detection

Open

Kanga Roo

Feb 28, 2024

@ZeroGPT.CC

Absolutely a great tool. Freeware. Very precise than paid versions and provide much more easy to read output breakdowns line by line. Amazing. Hope they'll create something that will convert AI to human text tool as well, they have a skilled team.

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🇺🇸 United States

Released 2y ago

100% Free

3,593

13

5.0

DocsGPT

Instant answers from your documents.

Document chat

Open

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Released 2y ago

Free + from $1.99/mo

1,475

10

CheatGPT

AI-powered study assistant for academic excellence

Exam cheating

Open

781 cheatgpt.app

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Released 2y ago

Free + from $2.79/mo

16,563

86

5.0

DocGPT.io

Online assistant for creating and analyzing documents.

Document chat

Open

2,863 docgpt.io

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🇩🇪 Germany

Released 2y ago

Free + from $4.99/mo

9,111

41

2.3

PDFGPT.Chat

Search & summarize PDFs with AI in seconds

Document chat

Open

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Released 1y ago

Free + from $6/mo

801

21

5.0

GlobalGPT v3.0.0

All-in-One Access to AI power: GPT4, Claude, Gemini, Perplexity, Midjourney, Kling and

Agents

Open

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Released 4mo ago

Free + from $7.0/mo

19,321

241

4.2

Dankgpt

Break down complex content with AI-powered insights.

Document chat

Open

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Released 2y ago

Free + from $8/mo

2,125

27

4.2

OpenAssistantGPT

Build chatbots with OpenAI Assistant effortlessly.

Chatbots

Open

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Released 1y ago

Free + from $9/mo

721

12

AutoGPT

Run AutoGPT in your browser for free

AutoGPT

Open

Frank van Tussenbroek

🙏 8 karma

Sep 26, 2023

@AutoGPT

Did not work, keeps on thinking

13 Reply Share Delete Report

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Released 2y ago

Free + from $9.99/mo

25,338

982

1.0

GPT4All

Free, local, privacy-aware chatbots without internet.

Chatting

Open

341 gpt4all.io

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Released 2y ago

Free + from $10/mo

2,111

17

5.0

GPTTeams

Centralize AI models to boost productivity and streamline workflows.

Team productivity

Open

956 gptteams.ai

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Released 1y ago

Free + from $15/mo

1,331

8

1.0

FileGPT

Chat with files using GPT-powered AI for quick answers.

Document chat

Open

Aim M

Aug 10, 2025

@FileGPT

sucks dont bother

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Released 2y ago

Free + from $18/mo

3,557

16

3.0

MobileGPT

Your personal AI companion on WhatsApp.

ChatGPT for WhatsApp

Open

Maseti Iviwe

Jun 5, 2023

@MobileGPT

Must have application

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Released 2y ago

Free + from $20/mo

13,654

158

4.9

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