Krux
February 17, 2026
ByteDance Drops Doubao 2.0 With 10x Cheaper Tokens
Published: February 17, 2026 at 12:25 AM
Updated: February 17, 2026 at 12:25 AM
100-word summary
ByteDance just launched Doubao 2.0 on Valentine's Day, turbocharging China's most popular AI chatbot ahead of Lunar New Year festivities. The Pro version promises advanced reasoning and multi-step task execution, claiming to rival GPT-5.2 and Gemini 3 Pro—while slashing token costs by roughly 10x. With 155 million weekly users, Doubao already dominates China's chatbot scene. The upgrade, built by ByteDance's Seed team, doubles down on long-chain reasoning and follows November's affordable coding agent release. As Chinese AI giants battle for market share with aggressive pricing and feature drops, ByteDance is betting cost efficiency will cement its lead.
What happened
ByteDance just launched Doubao 2.0 on Valentine's Day, turbocharging China's most popular AI chatbot ahead of Lunar New Year festivities. The Pro version promises advanced reasoning and multi-step task execution, claiming to rival GPT-5.2 and Gemini 3 Pro—while slashing token costs by roughly 10x. With 155 million weekly users, Doubao already dominates China's chatbot scene. The upgrade, built by ByteDance's Seed team, doubles down on long-chain reasoning and follows November's affordable coding agent release.
Why it matters
As Chinese AI giants battle for market share with aggressive pricing and feature drops, ByteDance is betting cost efficiency will cement its lead.