88Z AI, 9 September — HiDream's content creation agent vivago R1 has launched globally, with its domestic version 'Gou Da' simultaneously upgraded. As the world's first infinite-duration creation agent, it supports one-time output of 5-minute high-quality videos with continuous extension capabilities, achieving an 85% effective usability rate. The product adopts a chat-first mode, driven by both foundation models and agents to automatically decompose scripts, storyboards, and sound effects.
At a glance
- vivago R1 is the world's first infinite-duration creation agent, supporting 5-minute video outputs with multi-round extensions and an 85% usability rate.
- The product uses a chat-first mode driven by foundation models and agents to automatically decompose creative elements like scripts, storyboards, and sound effects.

The update
HiDream has officially launched its content creation agent, vivago R1, making it available globally while simultaneously upgrading its domestic version, 'Gou Da'. Positioned as the world's first content creation agent with infinite duration capabilities, the tool can stably generate high-quality videos up to five minutes long in a single output. It also supports duration extensions through multi-round interactions, boasting an effective content usability rate of 85%. In terms of interaction and technical architecture, vivago R1 adopts a Chat-First mode. Leveraging a dual-drive mechanism of 'foundation model + agent,' the system allows the Agent to automatically handle the decomposition and processing of scripts, storyboards, character settings, scene construction, and sound design. This approach aims to streamline the creative workflow and enhance the efficiency and quality of content generation.
Sources & editorial note
This article is an AI-assisted synthesis by 88Z AI based on the public sources below. Product claims and availability are attributed to their publishers. It does not represent independent testing or first-hand reporting.
- HiDream智象未来Source published
Source dates above refer to the original announcements; the date under the headline is this article’s publication on 88Z AI.