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  1. Models
  2. Text
  3. Bytedance

Doubao Seed Character

ByteDance's character-focused Doubao Seed model for roleplay, persona consistency, dialogue, and creative character interactions. It supports text and image input with a 128k context window. Requests route through ZenMux to ByteDance; ZenMux does not publish a model-API zero-retention or training guarantee, so avoid sensitive data.

  • Reasoning
  • Vision

Added Jul 18, 2026

Pricing

Auto routing · per 1M tokens
Input
$0.15
Output
$0.37
Cache read
$0.030
Compare provider prices

Specifications

Context window
128K
Max output
32.8K
Avg output (7d)
232 tokens
Longer than 25% of models

Benchmarks

No public benchmark scores for this model yet.

Providers

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Related text models

Compare Doubao Seed Character with similar models from the same provider or model family.

Doubao Seed 2.1 Pro

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Higher-capability model in the Doubao Seed 2.1 family for agentic coding, long-context analysis, complex instruction following, and productivity workflows. Supports a 256k context window and up to 128k output tokens. Note: privacy and logging guarantees may be limited.

Doubao Seed 2.1 Turbo

bytedance/doubao-seed-2.1-turbo

Fast, lower-cost model in the Doubao Seed 2.1 family for everyday chat, coding assistance, document work, and high-throughput productivity tasks. Supports a 256k context window and up to 128k output tokens. Note: privacy and logging guarantees may be limited.

ByteDance Seed 2.1 Turbo

bytedance-seed/seed-2-1-turbo

ByteDance Seed 2.1 Turbo is a multimodal model for coding and long-horizon agent workflows, including end-to-end software delivery and multi-step task execution. It supports text, image, and video input with a 262k context window.

ByteDance Seed 2.0 Code

bytedance-seed/seed-2.0-code

ByteDance Seed 2.0 Code is a multimodal model optimized for agentic coding, frontend development, multilingual programming, long-running tool workflows, and coding agents. It supports image and video input, a 262k context window, and up to 131k output tokens.

ByteDance Seed 2.0 Lite

bytedance-seed/seed-2.0-lite

ByteDance Seed 2.0 Lite is a balanced long-context model for high-frequency enterprise workloads, tuned for unstructured information processing, text creation, search and recommendation, and stable structured outputs. Supports a 262k context window.

Doubao Seed 2.0 Code Preview

doubao-seed-2-0-code-preview-260215

Code-focused preview model in the Doubao Seed 2.0 family. Supports a 256k context window and up to 128k output tokens. ⚠️ Note: This model routes through ByteDance, a Chinese entity - privacy and logging guarantees may be limited.