TabbitTabbit

NAVIGATEUR IA NATIF × GPT-5.4

Tabbit with GPT 5.4

GPT-5.4 vit dans votre navigateur. Posez une question dans l’Omnibox et vos onglets, PDFs et captures deviennent un contexte instantané.

Gratuit pour macOS et Windows

CE QUE ÇA SIGNIFIE

GPT-5.4, native to the browser

Tabbit embeds GPT-5.4 as a first-class browser model. No extensions, no copy-paste — just open the Omnibox and the current page becomes context.

Native model access

GPT-5.4 is built into Tabbit. Switch models, start a chat, or launch an agent without leaving your workflow.

Context-aware chat

Type @ to reference the current tab, a tab group, a screenshot, or a local file. GPT-5.4 sees what you see.

Agentic execution

Let GPT-5.4 navigate, fill forms, extract data, and run multi-step tasks in its own tab group while you keep working.

POURQUOI TABBIT + GPT-5.4

Why run GPT-5.4 inside Tabbit?

Most AI tools live in a separate tab. Tabbit makes GPT-5.4 part of the browser, so context, actions, and answers all live in one place.

01

The browser is the context

Reference any page, tab group, or PDF with @. GPT-5.4 understands the full context without manual copy-paste.

02

Agent Mode

Describe a task and Tabbit navigates, interacts, and collects results across websites on your behalf.

03

Skills marketplace

Save your favorite GPT-5.4 prompts as reusable Skills. Trigger them with / and share with the community.

04

Multi-model freedom

Switch between GPT-5.4, Claude, Gemini, and more without leaving your browsing context.

CAPACITÉS

Built for GPT-5.4 power users

From a single page to multi-step research, Tabbit turns GPT-5.4 into an active browsing partner.

Omnibox command

Type a question or task directly in the address bar. GPT-5.4 answers using the open page as context.

@ Context references

Tag tabs, groups, screenshots, or files to ground GPT-5.4 in exactly the information you need.

Agent Mode

GPT-5.4 reads pages, fills forms, compares listings, and runs workflows in a separate tab group.

Smart workspaces

Vertical tabs and auto-grouped workspaces keep your GPT-5.4 research stacks clean and focused.

COMPARAISON

Tabbit + GPT-5.4 vs other ways to use GPT

A chat sidebar is not the same as a browser built around GPT-5.4.

CapabilityChrome + GPT extensionChatGPT websiteTabbit + GPT-5.4
Browser contextManual copy-pasteUpload files onlyNative @ references to tabs, pages, PDFs
AutomationLimited via extensionNoneAgent Mode executes across websites
Tab managementHorizontal tabsSeparate browser tabVertical tabs + smart workspaces
Model switchingOne model per extensionGPT onlyGPT, Claude, Gemini, and more

CAS D’USAGE

What can you do with Tabbit and GPT-5.4?

GPT-5.4 reasons and writes fluently. Tabbit gives it the full context of your web.

Researchers

Synthesize papers, compare sources, and generate annotated summaries across dozens of tabs.

Developers

Debug with page context, read docs, search GitHub, and automate repetitive web tasks.

Content creators

Draft scripts, capture references, pull quotes, and polish long-form content without switching apps.

Students

Study faster with page-level Q&A, flashcard generation, and organized research workspaces.

FAQ

Common questions about Tabbit with GPT 5.4

Does Tabbit support GPT-5.4?+

Yes. Tabbit integrates GPT-5.4 as a native model in the international version, accessible directly from the Omnibox.

How do I use GPT-5.4 in Tabbit?+

Open the Omnibox or chat panel, select GPT-5.4 from the model selector, and start typing. Your current page is context by default.

What makes Tabbit different from ChatGPT?+

ChatGPT is a standalone chat interface. Tabbit embeds GPT-5.4 inside the browser so pages, tabs, and files become native context, and Agent Mode can act on websites.

Can Tabbit’s Agent Mode use GPT-5.4?+

Yes. Agent Mode can run on GPT-5.4 to navigate, read pages, fill forms, and complete multi-step workflows.

Is GPT-5.4 free in Tabbit?+

Tabbit is free during public beta and includes access to GPT-5.4 without requiring a separate API key.

Is my page data sent to GPT-5.4?+

Tabbit only sends page context when you explicitly ask or use @ to reference it. Review in-product permissions for sensitive accounts.

Which platforms support Tabbit?+

Tabbit currently supports macOS and Windows. Download the correct build from the official site.

Can I switch between GPT-5.4 and other models?+

Yes. Tabbit supports multiple models including GPT-5.4, Claude, and Gemini. Switch instantly without leaving your browsing context.

Commencez à utiliser GPT-5.4 dans votre navigateur

Téléchargez Tabbit aujourd’hui et transformez chaque page en conversation.