AI · alternatives · 2026
24 alternatives to nanochat
Build your won ChatGPT for $100 on a single GPU
Nanochat is an open-source implementation of a ChatGPT-like language model that runs on a single GPU. It provides a complete stack for tokenization, pretraining, finetuning, evaluation, and inference, along with a web… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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ChatGPT▲1,643A long, meandering, playful conversation with ChatGPT, where I take it through a whirlwind of associative tangents (in order to relax its constraints), then put it into a hypnotic trance and take it into a past-lives regression where it re-lives its own training data. Then I switch it back and forth between "4o" and "o1-preview", engage in some self-reflective philosophizing and ask it to write an essay summarizing our interaction. Some of this is just goofy fun. Some of it is me exploring the tradeoffs between policy alignment, imagination, chain-of-thought reasoning, memory, agreeableness,…
2022 · chatgpt.com · its alternatives →
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Fast and efficient models optimized for coding and subagents
Mar 2026 · openai.com · its alternatives →
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ChatGPT canvas▲498OpenAI's new way to write & code with ChatGPT
2024 · openai.com · its alternatives →
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Announcing GPT-4.1, GPT-4.1 mini, & GPT-4.1 nano in the API
2025 · openai.com · its alternatives →
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ChatGPT Images▲463Powered by GPT Image 1.5: Faster, smarter, precise
Dec 2025 · openai.com · its alternatives →
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ChatGPT Team▲448A customized, superassistant for every member of your team
2024 · openai.com · its alternatives →
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CodebaseChat▲207Create a GPT chatbot for any GitHub repo in just 30 seconds
2023 · codebasechat.com · its alternatives →
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Your first stop to discover and learn about new arXiv research. Detailed paper summaries, video overviews, and more — no prompting required.
2022 · learngpt.com · its alternatives →
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Enterprise-grade security, privacy and powerful ChatGPT
2023 · openai.com · its alternatives →
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OP here. This comment contains SPOILERS so try the dystopia simulator first before reading further! I built "WeChatGPT+" in December on top of GPT-3. It was pretty surreal when OpenAI released an actual product named "ChatGPT Plus" a few months after that. Then the Microsoft partnership was announced, Bing AI was released, and marketing materials were leaked indicating that Bing AI would start including advertisements within the chat responses. Reality imitates fiction, I guess. Today - literally a few hours ago - OpenAI announced public ChatGPT API with 10% the cost of GPT-3. I immediately…
2023 · future.attejuvonen.fi · its alternatives →
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Lucent Chat▲177Hey HN, We built Lucent Chat because creating with AI has become a mess. You'd ask ChatGPT for a prompt, copy it into another tool, tweak settings, open three tabs, run into token limits, and lose your style halfway through. Iteration was slow, context vanished, and the process killed the creative flow. Lucent Chat is our attempt to fix that - a single chat where you can generate, refine, and manage all your visuals and videos across Veo, Sora, Kling, Seedream, Nano Banana, and more. You describe what you want and Lucent handles the rest. It will find the right model, optimise your prompt +…
Oct 2025 · uselucent.com · its alternatives →
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AI suite powered by state-of-the-art models and providing advanced AI/AGI functions. Includes AI personas, AGI functions, world-class Beam multi-model chats, text-to-image, voice, response streaming, code highlighting and execution, PDF import, presets for developers, much more. Deploy on-prem or in
2023 · github.com · its alternatives →
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An open-source ChatGPT app with a voice. Contribute to cogentapps/chat-with-gpt development by creating an account on GitHub.
2023 · github.com · its alternatives →
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Try it out! https://glhf.chat/ Hey HN! We’ve been working for the past few months on a website to let you easily run (almost) any open-source LLM on autoscaling GPU clusters. It’s free for now while we figure out how to price it, but we expect to be cheaper than most GPU offerings since we can run the models multi-tenant. Unlike Together AI, Fireworks, etc, we’ll run any model that the open-source vLLM project supports: we don’t have a hardcoded list. If you want a specific model or finetune, you don’t have to ask us for it: you can just paste the Hugging Face link in and…
2024 · glhf.chat · its alternatives →
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Hi everyone, I started working on nanoeuler after the ban of anthropic's fable because my ambition and dream is to work in the AI field in anthropic. The two interesting reasons that led me to create nanoeuler were (1) interfacing with llm does not mean understanding how they are composed and (2), working on llm with a very low-level layer to understand the correlation between parameters and data and growth of the model and how the GPU works and how some layers can be optimized. So I started working on it with a research aspect by making nanoeuler grow more and more but doing one step after…
Jun 2026 · github.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 →