The Zhitong Finance App learned that Tianshu Zhixin (09903) rose more than 8% in early trading. As of press release, it had risen 8.59% to HK$465, with a turnover of HK$66.2098 million.

According to the news, on August 3, MiniMax announced that the MiniMax H3 model was officially open source. Relying on a full-stack self-innovating computing power technology system, Tianshu Zhixin completed in-depth adaptation on the day of open source, achieving “open source, adaptable and ready to use”, so that commercial-grade video generation capabilities can run on domestic general-purpose GPUs as soon as possible.

It is worth noting that Tianshu Zhixin recently officially released the next-generation general-purpose GPU flagship product Tianyi 300 on WAIC2026, which has achieved comprehensive upgrades in terms of chip architecture, inference performance, software stack and system capabilities. Changjiang Securities pointed out that Tianyi 300 can support deployment from stand-alone machines to large-scale clusters, and currently has the conditions for large-scale application. The performance of Tianyi 300 in terms of MoE, Prefill, and Decode is superior to the Hopper solution, indicating that domestic GPUs have international competitiveness from being usable to easy to use.

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