Carat Blog
How to Replace Characters with Genjutsu on Carat: Motion Transfer and Object SwapSometimes the movement in a video should stay, but the lead character or a prop needs to change. Genjutsu on Carat now lets you upload a source video and reference images to start replacing people and objects.
How to Make AI Infographics: 3 Prompts, Korean Text Fixes, and Tool ChoicesTo make an AI infographic, organize your material, specify the wording and layout, then correct the generated text and numbers. You can quickly create visuals for presentations or social carousels. But an attractive image is not necessarily accurate.
GPT 6 Astra Prompt Guide | Official Traits, Task-Type Skeletons, and How to Prompt It Without StallsHow to write GPT 6 Astra prompts, based on the official OpenAI model guide. Covers the five traits OpenAI named, which axis to write first for each task type, and the order to check when the model stalls.
GPT 6 Astra Video Production and Editing: The Complete Guide | How to Use It, Render Models, CostGPT 6 Astra video production and editing does not cover the render itself. This guide covers the four criteria for choosing a render model, what one video costs, and the points that only come up in Korean-language work.
AI Short Form Drama Production: Planning, Character Sheets, and Seedance 2.5 R2VIf you have watched a short drama and thought you could make one, this is the most realistic moment that thought has ever had.
GPT Image 2.5 Guide: What Changed, Flare vs Sunburst, and PricingOpenAI released GPT Image 2.5 on September 8, and the headline change is editing: a person's face no longer drifts every time you revise. The API splits the release into two models, Flare and Sunburst, with different speed and quality trade-offs. The Carat editors ran both on the same prompts to check text rendering, generation speed, quality tiers and cost.