Mar 26, 2026

🚀 Execute More. Worry Less.

This sprint, Arkain transforms from a conversation partner into an autonomous executor. With the launch of Agent Mode, your workspace is now a powerhouse of independent action. We’ve also overhauled our AI billing to provide a more transparent, token-level view that rewards you for efficient caching.

🤖 Side Chat: Agent Mode Stop just chatting—start executing. The Agent independently explores your codebase, modifies files, and executes terminal commands while you track its every move in real-time.

Maintain full control with manual command approvals and a clear "Thinking Process" display as the Agent builds your project for you. [Read the Agent Mode Guide]

🪙 Fairer AI Billing: Token Insights & Caching Discounts We’ve refined our LLM billing to reflect actual provider pricing and reward efficient context management.

• Smarter Caching Billing: Previously, cached content was charged at full price. Now, reading from your cache costs up to 90% less, rewarding efficient context reuse with a fairer and more transparent pricing model.

• Detailed Token Tracking: View credit usage broken down by input, output, and cached tokens in the Usage > AI tab, providing a fully transparent breakdown of your spending history.

🔄 Smart Subscription Restoration Changed your mind? Reversing a scheduled cancellation now immediately restores your plan to "Active" status—no waiting required.

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Minor Changes

New Features

• Usage Tracking: Added AI resource consumption data to the Credit Usage window within the Workspace for better cost management.

Changes

• Membership Policy: Updated plan details in container access restriction pop-ups and permitted free users to continue accessing already-running GPU and XLarge containers.

• Visual Consistency: Completed the 2nd-phase design system update across the Dashboard for a more polished and unified experience.

• Editor Tools: Refined the Find and Replace UI layout and interaction design for improved usability.

• Settings Optimization: Prevented unnecessary browser refreshes when updating only the container description.

Bug Fixes

• Resource Management: Fixed deleting-state containers being counted toward active resource limits.

• Session Stability: Fixed containers remaining stuck in 'stopping' state after a stop request.

• Side Chat Layout: Fixed toggle button responsiveness after screen resizing and corrected width mismatch in the Snap input box.

• Collaboration UI: Fixed button styles and dropdown inconsistencies within the Container Sharing pop-up on the container settings page.

• Access Control: Fixed overlapping restriction pop-ups when attempting to enter a restricted container.

• Shared Workspace Layout: Fixed the UI layout bug where Side Chat incorrectly opened for shared users upon entry.