88Z AI, 22 September — Tencent Hunyuan has released the Hy Image3.5 preview model, featuring a roughly 30% performance improvement, support for 2K resolution and multi-turn editing, with an API price of 0.15 yuan per image, already integrated into apps like Yuanbao.
At a glance
- Overall performance improved by ~30%, matching Seedream 5.0 pro in professional blind tests
- Supports 2K resolution and multi-turn editing, with API pricing at 0.15 yuan per image

The update
Tencent Hunyuan has officially launched the professional-grade image generation model, Hy Image3.5 preview. This model improves overall capabilities by approximately thirty percent compared to the previous 3.0 version, performing on par with Seedream 5.0 pro in blind tests conducted by professional designers. New features include text-to-image, image-to-image, multi-turn conversational editing, and 2K high-resolution output, designed to meet the needs of cost-effective professional creation. Currently, the model's API is priced at 0.15 yuan per image and has been deployed in applications such as Yuanbao, ima, and Miora, providing users with a higher quality visual content generation experience.
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.
- 腾讯混元Source published
Source dates above refer to the original announcements; the date under the headline is this article’s publication on 88Z AI.