ByteDanceSeed 2.0

Seed 2.0 Pro

Seed 2.0 Pro focuses on extended reasoning and complex workflows. It was part of the February 2026 Seed 2.0 launch.

Technical guide

The family was designed for tasks that combine unstructured documents, charts and instructions. The launch placed Pro in the Doubao app and offered the model family through Volcano Engine.Seed 2.0 release

Practical use

Practical guidance. Check the exact dated ID before planning a migration. A China withdrawal notice does not establish that the separate March BytePlus release has already stopped serving.

Specifications & access

Seed 2.0 Pro specifications
DetailValue and conditions
Launch date
AccessAPI
Model identifiersseed-2-0-pro-260328doubao-seed-2-0-pro-260215
Regional availabilityBytePlus lists 260328. Volcano Engine marks its 260215 release for withdrawal.BytePlus ModelArk current model catalogVolcano Engine current model catalog

Related models

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