Release Notes

Stay up to date with the latest updates and improvements to Cutflow.

2026-04-22

Keyframe Edit Toolkit & Quality Boost

  • New keyframe edit toolkit — use object removal, background replace, and perspective change directly in the editor
  • Browse and select reference images from the asset library for background replacement
  • Added GPT Image 2 model for character and location image generation
  • Inpainting output quality significantly improved (maximized inference steps)
  • Fixed prompt editing reverting to old text
  • Keyframe edit modal now displays correctly on small screens
2026-04-17

Structured Prompts & Batch Generation

  • Prompts are now generated through a JSON-based structured pipeline for more accurate images
  • Set separate Start and End prompts to define different scenes for the beginning and end of each cut
  • Generate multiple keyframes at once with batch generation for faster workflow
  • Location images added to the asset library for use as reference images
  • Improved auto-save and text input stability in the editor
  • Eliminated unnecessary page refreshes when switching tabs
2026-04-14

Prompt Quality Upgrade & New Video Models

  • Image prompts are now more accurate — scene descriptions are extracted from scripts before prompt generation
  • Added Seedance 2.0 video models (regular + fast)
  • User-friendly error messages for AI generation failures
  • Disposable email signups are now blocked for improved security
  • Fixed Studio AI assistant: description sync and images disappearing
2026-04-11

Dual Keyframe & Scene Grouping

  • Set Start and End keyframes to define the first and last frame of each cut
  • Move or copy keyframes between cuts
  • Edit keyframe images with the inpainting editor and upscale resolution
  • Group cuts into Scenes for organized storyboard management
  • Batch download selected takes as a ZIP file
  • Dashboard, Editor, and Studio now work on mobile devices
2026-04-01

Onboarding Experience Improvement

  • A demo project is automatically created on signup so you can explore the workflow instantly
  • Interactive guided tour walks you through the Editor and Studio in demo projects
  • Welcome modal now includes an intro video showing how Cutflow works
  • AI chat shows personalized onboarding prompts when you start your first project
  • Upload your own character sheets, design images, and location images directly in Studio
  • Appearance description is now required when creating a character
  • Fixed race condition when applying AI chat suggestions to prompts
2026-03-31

Variation System & Landing Page Renewal

  • Create character/location variations (outfits, time of day, etc.) to manage different looks
  • Set a primary sheet or image per variation independently
  • Editor sidebar simplified — character/location editing consolidated into Studio
  • Landing page fully renewed with dark theme and animated concept UIs
  • Web app dark theme colors unified with landing page design system
  • Overall service stability improvements
2026-03-29

AI Assistant Enhancement

  • AI assistant now recognizes current context (cut, character, project) for more accurate responses
  • Improved generation button states and feedback messages
  • Prevented duplicate character sheet generation and other stability fixes
2026-03-25

Editor Stability & UX Improvements

  • Auto-scrolls to the matching script block when selecting a cut
  • Click keyframe/video images to view them in a lightbox
  • Improved script editor performance and fixed data cross-contamination on cut switch
  • Better project modal style persistence and cut list add UX
2026-03-24

@Location Accuracy Improvement

  • @Location IDs are now accurately reflected in LLM prompt generation
2026-03-22

@Location System Launch

  • Register locations and mention them in scripts with @Location
  • Location reference images are automatically applied to keyframe and video generation
  • Per-model max reference image limits are now enforced automatically
2026-03-21

Faster Cut Navigation

  • Selecting a cut no longer triggers a full page reload — navigation is now instant
2026-03-19

New AI Models & Smarter AI Assistant

  • Added Grok Imagine, Sora 2, and Sora 2 Pro image models
  • Nano Banana 2 now supports reference image-based generation
  • AI assistant auto-suggests next steps for a faster workflow
  • Character appearance descriptions are now generated with more detail
  • Improved aspect ratio handling and prompt quality for Flux Kontext models
2026-03-17

Shot Planner & Auto-Flight Launch, Dark Mode Support

  • Shot Planner — AI analyzes your script and auto-generates cut plans with composition, shot types, and model recommendations
  • Auto-Flight — batch-generate keyframes automatically from approved plans
  • Dark mode — both editor and landing page now support dark/light themes
  • Complete prompt engine overhaul — model-specific optimized prompts are generated automatically
  • Redesigned video generation UI with more intuitive per-model settings
  • Overall stability and state management improvements
2026-03-13

Editor 3-Tab Redesign & Script Block Editor

  • Editor redesigned with Script / Keyframes / Takes tab layout
  • Script block editor — write structured Location, Action, and Dialog blocks
  • Email signup — join the beta with email-based registration
  • Added password change support for email accounts
  • Improved keyframe/take selection UX — sorting, previews, and double-click prevention
  • Enhanced stability for reference image-based video generation
2026-03-11

LTX 2.3 Models & Model Selection UX

  • Added LTX 2.3 Fast and Pro video models — native vertical video and audio generation in a single pass
  • Bidirectional model-duration selection — pick a model or duration first, and compatible options auto-filter
  • Credits are now automatically refunded on failed video generation
  • Take hover preview — hover over a take to instantly play the video
  • General UX improvements and bug fixes
2026-03-08

Project Visual Styles & Credit Purchase

  • Project visual style settings — Choose styles like live-action, anime, or 3D animation, and it automatically applies across character sheets, keyframes, and video generation
  • Credit purchase system — Buy credits with Starter, Creator, or Studio packages
  • Credit usage history view
  • Video dual mode — Generate videos from keyframes or reference images
  • @character mentions in video prompts
  • Added Nano Banana 2 AI model and improved character context menu
  • Auto-set project thumbnails and cut duplication
  • Skeleton loading UI and stability improvements
2026-03-06

Closed Beta Launch & AI Assistant Improvements

  • Closed beta is now live — join via invitation email
  • 1,000 free credits on sign-up
  • Guide docs added with search and multi-language support
  • Improved AI assistant cut splitting
  • Send feedback directly from the editor
  • Overall service stability improvements
2026-02-24

AI Assistant & Model Selection Enhancements

  • Model selector now shows provider icons and use-case recommendation scores
  • Improved chat experience with video prompt apply and generate buttons
  • Character consistency scoring helps you evaluate generation quality
  • Per-model timeout, error tracking, and auth token refresh stability improvements
  • Enhanced security with idle session auto-redirect
2026-02-23

Video Generation Stability & UX Polish

  • See failure reasons directly on video take cards when generation fails
  • No more limit on takes per cut — regenerate as many times as you need
  • In-app browsers now show a helpful message to use an external browser for login
  • Fixed credit calculations and improved model descriptions
  • Updated site favicon with the new Cutflow logo
2026-02-18

Reference Image Management & Asset Library

  • Save and switch between multiple character sheets (outfits, hairstyles) per character
  • Add custom reference images (backgrounds, styles) to maintain consistency across cuts
  • Browse all generated assets in the new Asset Library with generation context
  • Incompatible models are automatically disabled based on reference image count
  • Early access welcome email is now sent to new users
2026-02-13

Editor Enhancements & AI Model Improvements

  • You can now adjust advanced settings (model, resolution, count) for image/video generation
  • Gemini 3 Pro image model is now used for character sheet generation
  • Improved model selection UX with automatic aspect ratio filtering
  • Improved stability for script cut splitting and video generation
2026-02-12

Multi AI Model Support

  • Choose between fal.ai and Google Gemini for image and video generation
  • Credit costs are displayed per model
  • Automatic fallback to another model if one fails
  • Model selector added to the editor
2026-02-11

Google Login & Credit System

  • Sign in with your Google account
  • View credit balance and usage history
  • Target specific cuts in AI chat for script refinement
  • Cut status updates automatically on video selection
2026-02-10

AI Chat Assistant

  • Meet the AI assistant in the chat panel to help with script writing
  • Image generation now runs asynchronously — keep working without waiting
  • Overall system stability improvements
2026-02-09

Major Editor UX Improvements

  • View keyframe images in a full-size lightbox
  • Reorder cuts with drag and drop
  • Edit character details inline
  • Character outfit change support
  • Freely resizable panels
2026-02-08

Editor Redesign

  • New 5-step accordion editor layout
  • @ID autocomplete in script textarea — type @ to mention characters
  • Korean prompts are auto-detected and supported
  • Automatic model fallback on failures
2026-02-07

MVP Launch

  • User authentication (email/password)
  • Project creation and management
  • @ID character system for consistent characters across cuts
  • Storyboard and cut management
  • AI keyframe image generation
  • AI video generation (Google Vertex AI)
2026-02-05

Landing Page Launch

  • cutflow.so landing page is live
  • Early access signup form added