Free open source gpt4

GPT4All

Free, local, privacy-aware chatbots without internet.

Chatting

Open

369 gpt4all.io

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Released 2y ago

Free + from $10/mo

2,140

17

5.0

CheatGPT

AI-powered study assistant for academic excellence

Exam cheating

Open

1,090 cheatgpt.app

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Released 2y ago

Free + from $2.79/mo

16,890

86

5.0

Textgptp5

Turn text into p5.js code with GPT.

P5.js coding

Open

182 text-gpt-p5.vercel.app

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Released 2y ago

100% Free

5,819

33

5.0

PDFGPT.Chat

Search & summarize PDFs with AI in seconds

Document chat

Open

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Released 1y ago

Free + from $6/mo

805

21

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

3,601

13

5.0

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

13,670

158

4.9

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 5mo ago

19,405

242

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

2,139

27

4.2

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

GPT-4V

AI-powered image analysis and chat

Image analysis

Open

Aramis

🛠️ 2 tools 🙏 865 karma

Apr 1, 2025

@GPT-4V

It does work

21 Reply Share Delete Report

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Released 2y ago

100% Free

2,958

22

2.5

DocGPT.io

Online assistant for creating and analyzing documents.

Document chat

Open

4,971 docgpt.io

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🇩🇪 Germany

Released 2y ago

Free + from $4.99/mo

11,247

41

2.3

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

25,339

982

1.0

GPT Researcher

AI researcher for rapid insights and comprehensive research.

Research

Open

901 gptr.dev

This isn’t quite ready for primetime

1 Reply Share Delete Report

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Released 1y ago

100% Free

2,662

78

1.0

GPTTeams

Centralize AI models to boost productivity and streamline workflows.

Team productivity

Open

1,138 gptteams.ai

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Released 1y ago

Free + from $15/mo

1,517

8

1.0

PyGPT

Your desktop AI companion with GPT-4 and more.

ChatGPT

Open

361 pygpt.net

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Released 2y ago

100% Free

3,104

53

Gpt4office

Transform speech into text effortlessly.

Content

Open

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Released 2y ago

100% Free

2,967

16

OpenAssistantGPT

Build chatbots with OpenAI Assistant effortlessly.

Chatbots

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Released 1y ago

Free + from $9/mo

725

12

DocsGPT

Instant answers from your documents.

Document chat

Open

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Released 2y ago

Free + from $1.99/mo

1,483

10

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