Private everyday browsing
People who want page-aware AI chat without creating an account or having conversations used for model training.
Independent tool overview
Brave Leo AI at a glance
Brave Leo is the AI assistant built into Brave Browser. It can summarize the current page, analyze documents, search the web, write and translate content, organize tabs, and switch among Brave-hosted or user-supplied models, with a strong emphasis on minimizing retained chat data.
Visit the official Brave Leo AI site ↗
- Product
- Browser AI assistant
- Platforms
- Desktop, Android, and iOS
- Free account
- Not required
- Premium
- $14.99/month
Overview
What Brave Leo AI is
Brave Leo is designed for people who want AI assistance alongside the page they are already viewing. It opens from Brave's address bar, toolbar, or mobile menu and can use the current tab as context for questions, summaries, rewrites, translations, and analysis.
Its clearest differentiator is the privacy architecture. Brave says its hosted models do not retain chats or use them for training, no account is required for free use, and optional chat history stays in encrypted local browser storage. The prompt, conversation context, and any page context needed for a request still leave the device for Brave-hosted inference unless you connect a local model.
Leo is free with usage limits. Premium raises those limits, expands the available model set, and gives early access to new features. Advanced desktop users can also connect local models or their own remote API endpoints through Bring Your Own Model.
Use cases
Who Brave Leo AI is best for
The strongest fit depends on the job you need the product to complete, not the size of its feature list.
Page and document summaries
Readers working through long webpages, PDFs, Google Docs, or Google Sheets inside the browser.
Multi-model users
Users who want to switch among Brave-hosted model families or connect a local or remote model from the same sidebar.
Research while browsing
People who want web-enriched answers and current-tab context without copying material into a separate chat app.
Capabilities
Core Brave Leo AI features
Current-tab context
Ask questions about the open webpage and generate summaries, explanations, translations, or new content without leaving the tab.
Document analysis
Leo can work with PDFs, Google Docs, Google Sheets, and other content available through the browser.
Brave Search grounding
It can use Brave Search to add current web information to answers when a question needs broader context.
Multiple hosted models
Free and Premium users can choose among current models from providers such as Anthropic, Meta, Qwen, and other families; the exact list changes over time.
Bring Your Own Model
Desktop users can connect local models through tools such as Ollama or add compatible remote endpoints and third-party API credentials.
Local and temporary history
Saved conversations remain in local browser storage, while Temporary Chats disappear when closed and do not enter local history.
Tab organization
Leo can find and group tabs related to a topic, including gathering them into a new window.
Process
How the Brave Leo AI workflow works
Step 1
Open Leo
Choose Ask Leo from Brave's address bar, click the toolbar icon on desktop, or open Leo from the mobile browser menu.
Step 2
Choose the context
Ask a general question or let Leo work with the current page, document, or browser tabs.
Step 3
Select a model
Use Automatic mode, choose an available Brave-hosted model, or select a configured local or remote model on desktop.
Step 4
Check and manage the result
Verify factual claims, refine the prompt, and decide whether the conversation should remain in local history or be deleted.
Cost
Brave Leo AI pricing and free plan
Brave Leo has a free tier with reasonable usage limits. Leo Premium costs $14.99 per month or $149.99 per year and adds higher rate limits, more models, early feature access, and a seven-day free trial.
Leo Free
$0
Account-free browser AI with a useful model selection and traffic-dependent usage limits.
- No signup required
- Reasonable rate limits
- Page, document, and general chat
Leo Premium Monthly
$14.99/month
The full Leo experience with more models and higher limits.
- Higher rate limits
- Expanded model access
- Early access to new features
- Seven-day free trial
Leo Premium Annual
$149.99/year
The same Premium feature set billed annually.
- Equivalent to about $12.50 per month
- Expanded model access
- Higher rate limits
- Seven-day free trial
Bring Your Own Model
Leo fee: $0
Connect a compatible local model or your own remote endpoint from Brave on desktop.
- Local hardware costs may apply
- Remote API charges are separate
- Third-party privacy terms apply to remote endpoints
Pricing checked . Check current pricing at the source ↗
Assessment
Brave Leo AI strengths and limitations
Where it stands out
- Works directly with the page or document already open in Brave
- Free use does not require an account
- Brave says hosted chats are not retained or used to train models
- Local chat history and Temporary Chats provide useful privacy controls
- Bring Your Own Model supports both local and remote model endpoints on desktop
What to consider
- Leo is built into Brave Browser, so it is less convenient for users committed to another browser.
- Free usage can vary with traffic, while Premium still uses rate limits rather than promising unlimited access.
- Brave-hosted requests send the prompt and necessary conversation or page context to Brave's inference infrastructure; use a local model if processing must stay on the device.
- Remote Bring Your Own Model connections bypass Brave's privacy protections and follow the third-party provider's retention and training policies.
- Like other language-model assistants, Leo can produce inaccurate or misleading answers and should not be treated as an authoritative source.
Compare
Brave Leo AI alternatives
The right alternative depends on the specific output, workflow, controls and budget your project requires.
Business Operations
ChatGPT
ChatGPT offers a broader standalone assistant, custom tools, and cross-platform workflows for users who do not need browser-native privacy controls.
Explore ChatGPT →Project Management
Claude
Claude is a strong alternative for long-form analysis, writing, and document work in a dedicated assistant experience.
Explore Claude →Business Operations
Microsoft Copilot
Microsoft Copilot is a natural choice for people who want an AI assistant integrated with Edge and the Microsoft ecosystem.
Explore Microsoft Copilot →Questions
Brave Leo AI FAQs
Is Brave Leo free?
Yes. The free version requires no account and includes browser chat, page and document analysis, and a selection of models with usage limits. Premium raises the limits and expands model access.
How much does Brave Leo Premium cost?
Brave lists Leo Premium at $14.99 per month or $149.99 per year, with a seven-day free trial.
Does Brave store Leo conversations?
Brave says its servers do not retain conversations after processing and do not use chats for model training. Optional chat history is stored locally in the browser and can be disabled or cleared.
Can Brave Leo use local AI models?
Yes. On desktop, Bring Your Own Model can connect Leo to a locally served model, such as one running through Ollama. Hardware and model storage requirements depend on the model you choose.
Which models does Brave Leo include?
The selection changes over time. Brave's current support page lists models from families including Qwen, Llama, Claude, GPT-OSS, Mistral, and Gemma, with a larger set available to Premium subscribers.
Bottom line
Our Brave Leo AI verdict
Brave Leo is one of the most practical browser-native assistants for privacy-conscious users. The free tier is enough for occasional page summaries and questions, while Premium makes sense mainly for heavier users who need higher limits and a broader model menu. Its privacy claims are strongest with Brave-hosted or local models, not third-party remote endpoints.
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