Core AI Chat Capabilities

Switch models, attach files, stream responses in real-time, and more.

Multiple AI Models

Access GPT-4, Claude, and Gemini in one interface. Choose the best model for each task without switching platforms.

Message Regeneration

Regenerate AI responses with the same or different model. Get alternative answers without retyping your question.

Edit & Resend Messages

Edit your previous messages and resend them to get updated responses. Perfect for refining your prompts.

Stop Generation

Stop AI responses mid-generation if they're going off track. Save time and tokens by controlling output.

Code Syntax Highlighting

Beautiful syntax highlighting for code blocks in all major programming languages with easy copy functionality.

Web Search Citations

When web search is enabled, see full citations with links to sources. Verify information with transparency.

Reasoning Display

Access the AI's thinking process with models that support reasoning. Understand how conclusions are reached.

Streaming Responses

See AI responses appear in real-time as they're generated. Watch tokens stream word-by-word for instant feedback.

Real-time streaming
Real-time
📡Server-Sent Events (SSE)
SSE
🔄Instant feedback
Instant

File Attachments

Attach documents, images, and code files directly to conversations. AI analyzes and discusses your content intelligently.

Organization & Management

Manage conversations, folders, and workspaces with ease.

Workspaces

Organize conversations by projects, teams, or contexts. Keep personal and work content completely separated.

Workspace Context

NEW

Add custom instructions and knowledge files to your workspace.

Customizable Sidebar

Switch between chronological and folder-based sidebar layouts to match your preferred navigation style.

Folders

Organize conversations into custom folders. Create structures that match your workflow with intuitive drag-and-drop organization.

Auto-assign to Folders

Use Auto-assign to Folders if you want new conversations automatically placed in relevant folders based on their content.

AI Reorganization

Click the "Reorganize workspace with AI" button in your header to intelligently reorganize all existing conversations with one click.

Collapsible Sidebar

Maximize your workspace by collapsing the sidebar when you need to focus on conversations without distractions.

Instant collapse/expand
Keyboard shortcut (Cmd/Ctrl+B)
More screen space

Chat Panel Navigation

Navigate between chats and channels within your workspace using the chat panel with visual breadcrumbs.

Sidebar Organization

Pin important conversations, archive old ones, and delete chats you no longer need.

Archive Inactive Chats

NEW

Automatically archive conversations with no activity. Keep your sidebar clean without manual effort.

Bulk Management

Select multiple conversations for bulk operations - archive, delete, move, or export with just a few clicks.

Real-Time Collaboration & Sharing

Group chats, AI-powered channels, public sharing, and member access.

Shared Workspaces

Create shared workspaces where team members access all conversations, folders, and settings together.

Group AI Chats

Multi-participant AI conversations where everyone can ask questions and get AI responses. Your entire team interacts with AI in one shared chat—each person asks, AI answers every time.

AI-Powered Channels

Create dedicated channels where team members and AI collaborate together. Build persistent conversation spaces for different topics and projects.

Reactions

React to any message with emojis for quick, lightweight feedback. Express agreement, appreciation, or emotion without interrupting the conversation flow.

Public Chat Sharing

Generate public links to share any conversation. Enable auto-updates to keep shared chats current with new messages.

Typing Indicators

See when team members are typing in shared workspaces. Real-time indicators help coordinate conversations.

Presence Indicators

See who is online in shared workspaces with real-time presence indicators. Color-coded status dots and avatars show team member availability at a glance.

Member Management

Invite team members to workspaces and manage their roles. Generate shareable invite links, change permissions, and control workspace access.

Unread Indicator

Don't miss new messages with unread indicators that make it easy to see what's new in your chats.

Productivity Tools

Save time, reduce repetition, and work more efficiently.

Usage Analytics

Monitor your AI usage with detailed analytics: track request activity, usage trends, and model preferences.

Full-Text Search

Search across all your chat titles and message content to find past conversations with full-text search.

Temporary Chats

Create one-time conversations that exist only in your current session without saving.

AI-Writing Tools

AI-powered tools to improve your writing before sending messages. Includes spell-check, paraphrase, and summarize features.

Usage Allowance

Flexible usage allowance with Base refills every 5 hours and monthly Reserve for burst usage.

💰Base refills every 5 hours
Balance
📜Reserve for burst usage
History
🔔Per-model cost tiers
Alerts

Copy to Clipboard

Copy AI responses to your clipboard with one click. Instant copy functionality with visual feedback for easy content reuse.

Bring Your Own API Keys

Use your own API keys for models outside of Pro plan or for complete control over costs and usage limits.

In Development - Q4 2025

Prompt Library

Save and organize your best prompts for quick reuse. Build a collection of proven templates for different tasks.

In Development - Q4 2025

Voice to Text

Dictate messages using your voice instead of typing. Hands-free input for composing conversations.

Customization & Preferences

Adjust settings, themes, and behaviors to match your workflow.

Dark/Light Mode

Switch between light and dark themes instantly. Optimized for comfortable viewing in any lighting condition.

Keyboard Shortcuts

Navigate and control everything with keyboard shortcuts. Work faster and more efficiently.

Chat Behavior

Configure how messages behave with AI writing helpers, timestamps, sender labels, and automatic folder routing.

AI writing helpers
AI
🕐Show timestamps & sender names
Display
📂Auto-assign conversations
Folders

Mobile Responsive

Use Mantle on any device—desktop, tablet, or mobile. Fully responsive interface adapts to your screen size with touch-optimized controls.

📱Adaptive layouts
Mobile
👆Touch-friendly controls
Touch
🔄Desktop to mobile
All

Smart Notifications

Control when and how you receive notifications. Configure alerts for workspace activity, mentions, and AI responses.

Planned - Q2 2026

Language Settings

Choose your preferred interface language from multiple supported languages.

Planned - Q3 2026

Data & Privacy

Export, import, and manage your information with complete transparency.

Bulk Data Management

Manage all workspace conversations in one place. Search, filter, and perform bulk operations like archive, export, delete, or move to another workspace.

💾Bulk operations
Bulk
⚙️Search and filter
Workspace
🏢Workspace-level management
Control

Data Export

Download all your conversations and messages as JSON files. Complete data ownership with backup and portability options.

💾JSON file downloads
JSON
📦Complete conversation backups
All
🔄Data portability
Own

Archive

Keep your chat list focused by archiving conversations you don't need active. Archived chats remain searchable and can be restored anytime.

📦Archive and unarchive
Archive
🔍Search archived chats
Search
🔄Restore anytime
Restore

Auto-Save Drafts

Your messages are automatically saved as you type. Switch conversations or close your browser without losing any work.

💾Auto-saves while typing
Auto
💬Per-conversation drafts
Each
🔄Persists across sessions
Sync

Privacy First

Your data is yours. We don't sell your information. Secure cloud infrastructure with transparent data practices and easy deletion.

☁️No data selling
Secure
🔒Secure cloud storage
Encrypted
🛡️Easy deletion
Private

Ephemeral Mode

Disable auto-save to prevent conversation history from being stored. When disabled, all chats exist only in memory.

🧠Memory-only storage
RAM
🚫No database persistence
DB
🔒Privacy-first option
Max

Accessibility

Keyboard navigation, screen reader support, and clear visual feedback.

Keyboard Navigation

Navigate the entire interface using keyboard shortcuts. Essential commands for quick navigation and accessibility.

⌨️Full keyboard support
Full
Standard shortcuts
Shortcuts
🚫No mouse required
Mouse-free

Screen Reader Support

Built-in screen reader compatibility with semantic HTML and ARIA labels throughout the interface.

🏷️ARIA labels
Labels
🏗️Semantic HTML
Structure
📑Proper heading structure
Hierarchy

Text-to-Speech

Listen to AI responses read aloud with natural-sounding voices. Ideal for multitasking or accessibility needs.

Planned - Q4 2026

Integrations

Native integrations, webhook triggers, and MCP tool connections.

Channel Integrations

Get Linear issue updates, Stripe payment alerts, and Notion page changes posted directly to your workspace channels. No polling, no middleware.

In progress
Linear issues & events
Stripe payment events
Notion page changes

Task Triggers

NEW

Start an agent task automatically when a Linear issue is created, a Stripe payment fails, or a custom webhook fires. Set it once, let it run.

In progress
Linear event triggers
Stripe webhook triggers
Custom gateway events

Agent Tools

NEW

Give your agents the ability to act. Connect Linear, GitHub, Notion, Stripe, Slack, Gmail, Google Calendar, Drive, and Sheets — agents can create issues, send messages, manage emails, and update spreadsheets.

Linear, GitHub, Notion, Stripe via MCP
Slack, Gmail, Google apps via Composio
OAuth-managed connections

Tasks

Schedule recurring tasks, chain agents together, and trigger workflows.

AI Agents

NEW

Build specialized AI agents with custom instructions, knowledge files, and a default model. Deploy them in scheduled and triggered tasks to automate recurring work.

Scheduled Tasks

NEW

Run AI agent tasks on a schedule — every morning, weekly on Mondays, or any cron expression. Automate recurring research, digests, reports, and monitoring.

Daily/weekly/monthly schedules
Custom cron expressions
Timezone-aware execution

Event-Triggered Tasks

NEW

Launch AI agent tasks in response to events — a manual button click, an upstream task completing, or an event from Linear, Stripe, or any connected integration.

Manual button trigger
Task chaining on completion
Integration event triggers

Plans

Start free, upgrade when ready.

Free Plan

Perfect for exploring AI models. A Base allowance refills every 5 hours with $ and $$ models and unlimited workspaces—no credit card required.

💳Base allowance refill
Free
🤖$ and $$ models
Yes
Unlimited workspaces
Yes

Pro Plan Benefits

For professionals and power users. $12/seat/month or $120/seat/year unlocks all AI models, a larger usage allowance, and advanced features.

👑All AI models access
Pro
🚀Base + Reserve allowance
All
All features included
24/7