LibreAI / Chat com IA / big-AGI
// ai-chat · enricoros/big-AGI

big-AGI

big-AGI é um projeto de chat com IA de código aberto de enricoros (enricoros/big-AGI no GitHub). Tem 7.139 estrelas no GitHub e 1.593 forks, é publicado sob a licença MIT e foi atualizado pela última vez no GitHub em 8 de outubro de 2026.

big-AGI — a multi-model AI suite with Beam multi-model chats, personas, text-to-image, voice and PDF import.

★ 7,1 mil estrelas⑂ 1,6 mil forksMITatualizado out 2026
▦ visual: o README deste projeto não inclui nenhuma captura incorporável,
então aqui vai um marcador. O guia abaixo está completo mesmo assim.
// dados do projeto

Dados do projeto

Repositório
enricoros/big-AGI
Estrelas no GitHub
7.139
Forks
1.593
Licença
MIT
Última atualização no GitHub
8 de outubro de 2026
Categoria
Chat com IA
Tipo de ficha
Guia de instalação completo
Site oficial
Official site
// como funciona

Como funciona

  1. Clarify your goal

    Gather the API keys for the model vendors you actually use — configuration requires your keys, and Big-AGI does not charge for model usage itself.

  2. Get the project

    Clone enricoros/big-AGI from GitHub (or use the install path in the run steps below) and skim its README for the parts relevant to your goal.

  3. Install and configure

    Self-host by developing locally or with Docker following the installation guide, or fork and deploy on Vercel with the documented environment variables.

  4. Run your first task

    Add one vendor key, start a chat with a persona, then run the same prompt through Beam to compare models side by side.

// recursos

Por que as pessoas gostam tanto

Beam multi-model chats

Beam runs multi-model, multi-modal chats with follow-ups and saveable presets, so you can compare and combine models in one thread.

Many vendors, your keys

Supports state-of-the-art models across OpenAI, Anthropic, Gemini, DeepSeek, xAI, Perplexity and more, configured with your own API keys.

Personas and presets

AI personas and developer presets shape behaviour per task, alongside AGI-style functions.

Text-to-image and voice

Image generation and editing, multi-vendor speech synthesis and transcription, and response streaming built in.

Work-ready inputs

PDF import, code highlighting and execution, and web search with citations for supported models.

Self-host or hosted

Run the MIT open-source version on your own infrastructure, or use the hosted service (with an optional paid Pro sync tier).

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// execute você mesmo

Execute você mesmo

  1. Clone the repository

    Get the source from the official GitHub repository for big-AGI.

    git clone https://github.com/enricoros/big-AGI.git
    cd big-AGI
  2. Get Big-AGI Open

    Clone the repository to develop locally or self-host, following the installation guide linked from the README.

    git clone https://github.com/enricoros/big-AGI.git
    cd big-AGI  # then follow docs/installation.md — see README
  3. Configure keys and run

    Set your vendor API keys (for Vercel deploys, via environment variables such as OPENAI_API_KEY), start the app, and open it in your browser.

    # Add your API keys per docs/environment-variables.md, then start the app — see README
// casos de uso

O que você pode criar

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// perguntas frequentes

Perguntas frequentes

Who maintains big-AGI?

enricoros, through the enricoros/big-AGI repository, with the hosted service at big-agi.com.

Is big-AGI free to use?

Yes — the project is open source under the MIT license as recorded for this listing. You can use, modify and distribute it under the MIT terms.

Does big-AGI need a paid API key?

Yes — Big-AGI is a front end: you supply API keys for the model vendors you use and pay them directly; the open-source app itself is free under MIT.

How does big-AGI compare to a single-vendor chat app?

A vendor app locks you to one model family. big-AGI is vendor-neutral — many models, Beam comparison chats, personas and media tools in one self-hostable suite — in exchange for managing your own keys and deployment.

How do I get started with big-AGI?

Clone the repository (or use the documented installer), follow the install and configure steps on this page, and run the smallest real task first — add one vendor key, start a chat with a persona, then run the same prompt through Beam to compare models side by side.

// continue explorando

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// alternativas

Alternativas em Chat com IA

Os outros projetos de Chat com IA com mais estrelas no catálogo do LibreAI — a lista realista de alternativas se big-AGI não for o ideal para você.

// mais em ai-chat

Mais em Chat com IA

Projetos de Chat com IA próximos no catálogo, os mais próximos em estrelas de big-AGI: continue explorando dos dois lados dele.

Baixe o big-AGI

Grátis e aberto: pegue o código-fonte, dê uma estrela no repositório e comece a criar.