ByteDance ships Doubao Seed 2.1 Pro 0915: 500 sub-agent report checks, 30% cheaper vision tokens
火山引擎 · wechat · 2026-09-16
Volcano Engine released Doubao-Seed-2.1-pro 0915 with stronger agent reliability (500+ sub-agents, 1000+ web pages to verify an earnings report), multimodal coding (36-hour autonomous repair run on a 387k-line repo, 83% mergeable), 3D/professional-document understanding, and 30%+ lower image/video token consumption.
Related event: Doubao Seed 2.1 Pro 0915 Rolls Out With Multi-Agent Financial Analysis(2 posts)→
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