Tool tag: Seed

Seed 2.1 (Doubao)

ByteDance's flagship Seed 2.1: Pro for deep-thinking agent work, Turbo for scale, plus the weekly-updated Doubao-Seed-Evolving. Closed weights.

Doubao Seed 2.0 Code

ByteDance's dedicated coding model, released February 14, 2026 with the Seed 2.0 family. Combines programming and reasoning with multimodal perception.

Seed1.5-VL

ByteDance Seed's standalone vision-language model: a 532M vision encoder with a 20B active-parameter MoE, top results on 38 of 60 public VLM benchmarks.