Seed1.5-Thinking: Advancing Superb Reasoning Models with Reinforcement Learning

Zihan Wang is a Northwestern University PhD student and DeepSeek alumnus whose public OpenReview profile includes Moonshot AI's Kimi K2.5 paper and DeepSeek model-family papers.

Shengding Hu is a researcher at Shanghai AI Laboratory and a PhD candidate at Tsinghua University working on large language models, multimodal models, and AI agents.

Researcher at Moonshot AI. Public profile notes computer science and engineering study at HKUST from 2021 to 2025.

Google Fellow whose public research spans machine translation, large language models, and multimodal systems; his Google Research profile includes Gemini, PaliGemma, and RecurrentGemma publications.

Research Scientist at DeepSeek.

Research scientist at DeepSeek with public GitHub projects spanning language models and AI systems.

Research scientist at Moonshot AI with public scholarly work on vision-language and multimodal models.

Researcher and co-author of the Qwen3 Technical Report.

Publicly listed as "Fan, Tiantian" in the author metadata for ByteDance Seed's arXiv report "Seed1.5-Thinking: Advancing Superb Reasoning Models with Reinforcement Learning."

Publicly listed as an author on ByteDance Seed's Seed1.5-VL Technical Report.

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