ByteDance / Volcano Engine
ByteDance Seed's English model page now exposes a broad international-facing model portfolio. Foundation models include Seed2.0, Seed1.8, Seed1.6, Seed1.5-VL, Seed1.5 / Doubao-1.5-pro and Seed Diffusion Preview. Seed2.0 is released in Pro, Lite and Mini sizes, with multimodal understanding, long-horizon agent tasks, coding, GUI and omni-modal understanding across video, image, audio and text. GenMedia entries include Seedance, Seedream, SeedEdit, Seed3D, BAGEL, UI-TARS, LiveInterpret, Realtime Voice and Seed-Music, while the same page also lists Protenix for AI science and Seed GR models for robotics. Volcano Engine Ark is the main API and commercial deployment route for ByteDance models.
Editorial verdict
Developers and teams comparing ByteDance's English-facing Seed model roadmap with commercial Doubao/Ark API access.
Avoid committing production usage until BytePlus/Volcano account access, model availability, billing and data terms are confirmed.
ByteDance Seed is now a broad model portfolio rather than a single Doubao API entry, so it should be tracked as a foundation-model and model-platform family.
Volcano Engine usage-based pricing
Volcano Engine billing
Commercial use should follow the current product, API, model license and billing terms.
Review prompt, file, media upload, retention and training-use terms before sensitive workloads.
Evaluate Pro, Lite and Mini against agent, coding, GUI, search, long-horizon task and multimodal-understanding workloads.
Compare Seed/Doubao/Ark against Qwen Cloud, DeepSeek Platform, Kimi Platform and MiMo API Platform.
Use the Seed models page to track video, image, speech, 3D, GUI-agent, science and robotics releases.
Model names, quotas, release status, regional access and commercial terms can change quickly; recheck official sources before procurement or production use.
qwen
deepseek
kimi-k2-api
mimo-api-platform
official · en · verified 2026-05-17
Lists Seed foundation models, GenMedia models, Protenix and robotics releases.
official · en · verified 2026-05-17
Documents Seed2.0 Pro/Lite/Mini, multimodal understanding, Agent, coding and GUI capabilities.
official · zh · verified 2026-05-17
Developer-platform context for ByteDance's commercial model ecosystem.
Last checked: 2026-05-17