ByteDance: every model, side by side

Seed 2.1 Turbo is a multimodal model from ByteDance Seed for coding and long-horizon agent workflows. It is suited for end-to-end software delivery, multi-step task execution, and understanding visual and video content, with capabilities for planning, debugging, and self-correction.

conversation · reasoning · code-generation · analysis · planning · agentic-tool-use

ByteDance Seed's coding-agent model. Suited to frontend work, multilingual programming, and coding agents such as Claude Code, Kilo and OpenCode.

code-generation · conversation · reasoning · tool-use · agentic-tool-use

ByteDance's mid tier Seed model for high-frequency enterprise work, ahead of Seed 1.8 overall. Reasoning effort is configurable, and it handles multimodal input and structured output. The target jobs are unstructured information processing, text creation, search, recommendation and data analysis.

conversation · reasoning · code-generation · analysis · data-extraction

ByteDance's Seedream 5.0 Lite is a unified multimodal image generation model with chain-of-thought reasoning and real-time web search, producing native 2K/4K images with accurate multi-language text rendering.

image-generation

ByteDance's Seedream 4.5 text-to-image model designed for strong aesthetics and composition.

image-generation

Unified text-to-image generation and precise single-sentence editing at up to 4K resolution by ByteDance.

image-generation