AI · alternatives · 2026

24 alternatives to GPT6

The self-creating superintelligent AI from the future

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. GPT6 launched in 2023; newer entries below may have overtaken it.

1
GPT Computer Assistant▲655
Create intelligence for your products
2024 · gca.dev · its alternatives →
2
GPT-4▲1,160
More accurate, less cringe, smoother & useful daily chats!
2023 · openai.com · its alternatives →
3
Essays by Paul Graham GPT▲363
A tool for thinking — unrestrictive and full of surprises.
2025 · its alternatives →
4IR
I Remade the Fake Google Gemini Demo, Except Using GPT-4 and It's Real▲434
2023 · sagittarius.greg.technology · its alternatives →
5
All GPTs▲425
200+ custom GPTs in one directory
2023 · allgpts.co · its alternatives →
6
ChatGPT agent▲545
Bridging research and action
2025 · openai.com · its alternatives →
7
GPT-J▲394
Open-source cousin of GPT-3, everyone can use it
2021 · 6b.eleuther.ai · its alternatives →
8
100+ GPTs▲42
Unleash the power of AI with 100+ expertly engineered GPTs
2024 · theveller.gumroad.com · its alternatives →
9
GPT-4.1 in the API▲375
Announcing GPT-4.1, GPT-4.1 mini, & GPT-4.1 nano in the API
2025 · openai.com · its alternatives →
10
gpt-realtime-1.5 by OpenAI▲300
Tighter instruction adherence in speech agents
Feb 2026 · developers.openai.com · its alternatives →
11
GPT-6 Sol & Luna▲350
Frontier AI intelligence, now at half the price
Sep 2026 · openai.com · its alternatives →
12
GPT‑5.4 mini and nano▲267
Fast and efficient models optimized for coding and subagents
Mar 2026 · openai.com · its alternatives →
13GE
gpt-engineer – platform for devs to tinker with AI programming tools▲178
Hello Hacker News community, Wanted to share a project I started working on during my spare time and was then discovered by many in the open source community last week. GPT Engineer’s mission: Be the open platform for devs to tinker with and build their personal code-generation toolbox. I believe it's key for us devs to engage in how building software can and will change. You can find more info about the flexible technical "philosophy" to make it work well, and the community we want it to become on github: https://github.com/AntonOsika/gpt-engineer The project is still in…
2023 · its alternatives →
14
Product Prediction▲255
I asked GPT-3 to guess what the top makers will build next
2021 · its alternatives →
15
Auto-GPT▲198
An Autonomous GPT-4 Experiment
2023 · github.com · its alternatives →
16
Superintelligent Cookies▲65
Fortune cookies with GPT-2 generated fortunes
2019 · its alternatives →
17
AstroBot v2.0▲81
A GPT powered AI astrologer
2023 · buildgpt.ai · its alternatives →
18
GPT-500▲95
500+ new & unique side projects people built using GPT-4
2023 · pr1ncesingh.gumroad.com · its alternatives →
19
Artificial Superintelligence▲106
Build the world’s first sentient supercomputer
2017 · apps.apple.com · its alternatives →
20
GPT-4 autonomously editing a program allowing it to edit programs▲52
Self-editing GPT-4 application. Contribute to victorb/metamorph development by creating an account on GitHub.
2023 · github.com · its alternatives →
21
And-GPT▲101
Let GPT control your Android phone
2023 · codefuture.top · its alternatives →
22
Tandem GPT▲92
Practice languages with cutting-edge AI
2023 · tandem-gpt.com · its alternatives →
23
Math Solver GPT▲129
Get instant math solutions by uploading an image
2024 · chatgpt.com · its alternatives →
24
IdeaGPT▲100
100+ new AI startups people built using GPT-4 free
2023 · pr1ncesingh.gumroad.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →