ChatGPT
OpenAI · General AI · Writing · Research · Coding · Agents
OpenAI's assistant built on the GPT model family. One of the most widely used AI products, with custom instructions, optional memory, file uploads, web browsing, voice, and project workspaces.
Ideal para: All-round assistant with strong persistent personalization (Custom Instructions + Memory + Projects).
| Modelos | GPT model family (multiple tiers) |
|---|---|
| Plano gratuito | Yes, capable free tier |
| Planos pagos | Paid subscriptions add stronger models and higher limits |
| API | Yes (OpenAI API, separate from the consumer app) |
| Instruções personalizadas | Yes, Custom Instructions (persistent), plus per-Project instructions |
| Memória | Yes, optional cross-chat memory |
| Upload de arquivo | Yes |
| Busca na web | Yes |
| Janela de contexto | Model-dependent; large on current tiers |
| Apps | Web · iOS · Android · Windows · macOS |
Fatos revisados pela última vez 2026-08-10, capacidades e planos mudam com frequência; verifique no site oficial antes de depender de um detalhe.
Modelos, limites e preços
| Modelos atuais | GPT-5.6 Sol, flagship, frontier model for complex professional work GPT-5.6 Terra, balances intelligence and cost GPT-5.6 Luna, cost-optimised; default model for Free and Go GPT-5.5 and GPT-5.5 Pro, still selectable GPT-5.4 / GPT-5.4 Pro / GPT-5.4 mini / GPT-5.4 nano, legacy picker entries |
|---|---|
| Janela de contexto | 1,050,000 tokens (GPT-5.6 Sol / Terra / Luna); 128k max output |
| Parâmetros | Not disclosed a maioria dos modelos fechados de fronteira não divulga contagens de parâmetros; não repetimos números não confirmados. |
| Modalidades | Text + image in; text out; voice mode; image and video gen via tools |
| Preços para consumidores |
|
| Preços de API | gpt-5.6-sol: $5.00 / 1M input, $30.00 / 1M output |
Preços e line-ups de modelos verificados 2026-08-11 de fonte 1 ↗ · fonte 2 ↗ · fonte 3 ↗. Essas informações mudam com frequência. A página do fornecedor é a fonte oficial.
Notável
- Custom GPTs let you package a prompt as a reusable assistant
- Projects group chats with shared instructions and files
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