Blog
Product news, model deep dives and stories from the studio.

How to keep the same character in every AI video shot: face, outfit and voice
Why AI video characters change between shots, and how to keep the same face, outfit and voice in every clip with character sheets, elements and voice references.
Latest

Sumi 2.5: new models, character voices and better layouts on every screen
Sumi Studio 2.5 adds Kimi K3, Qwen Image 2.1-turbo, Grok Imagine Video 1.5 Lite and Qwen TTS, plus character voices and better layouts on every screen.

GPT Image 2.5 tested: Flare, Sunburst and GPT Image 2 side by side
Flare finished about 2.3 times faster than GPT Image 2, Sunburst had the best lighting and the most reliable edits, and both cost the same per token as GPT Image 2.

Sumi Studio has been accepted into the NVIDIA Inception program
Joining the NVIDIA ecosystem brings Sumi Studio faster, higher-quality generation, a global network of AI partners, and new paths to investment.
Partners Program: closed, with existing records preserved
The Sumi Studio Partners Program is closed. Existing referrals and eligible commission remain available. KOL is a separate activity.
Sumi Studio Official Launch
Sumi Studio is live: one canvas for scripts, storyboards, generation, and editing.
HappyHorse 1.1: evaluating motion
HappyHorse 1.1 is available from the video generator. Check the current selector for supported modes, output settings, and the credit quote.