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Put 2–4 AI products side by side: rating, China availability, pricing tier, open source, self-hosting, capability tags, pros and cons.

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DoubaoQwen

Compare AI products	Doubao Visit Site	Qwen Visit Site
Rating	9.1	9.5
Category	Chat models	Chat models
Vendor	ByteDance	Alibaba / Alibaba Cloud
Started	2023	2023
Region	China	China
China availability	Works in China	Works in China
Pricing tier	Free tier	Free tier
Current flagship	Doubao-pro / Seed 2.1	Qwen2.5-Max / Qwen2.5-Coder
Open source	No	Yes
Self-hostable	No	Yes
Capability tags	VoiceStrong ChineseLow costMultimodal	Strong ChineseMultimodalLow costCoding
Latest release	Aug 2026 · Seed 2.1	Sep 2026 · Qwen3.8 Max / Flash-Next
Notes	—	Full open-weight range from 0.5B to MoE
Strengths	ByteDance product with massive daily users, ultra-fast responses and free tier Hyper-natural voice chat; Volcengine API has major pricing advantages	Qwen 2.5-Max tops domestic Arena; rock-solid instruction following and Chinese nuance Full-spectrum open weights (0.5B to 72B & MoE) with top Coder variant for private hosting
Caveats	Reasoning ceiling on Olympic math and complex architectures is slightly below top tier	Web consumer UI is utilitarian; advanced tooling relies heavily on DashScope

Timelines are compiled from public sources and may lag. Check official sites, pricing, and changelogs before you buy or integrate. Not investment advice.