Monday, October 5, 2026 · No. 435Prices synced 9 hours ago
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The AI Model Price Index

Doubao Seed Character

by NanoGPT · family seed · listed Jul 2026RV

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.

Current rates USD per 1M tokens

Input$0.118
Output$0.295
Cache read$0.0236
Cache write$0.0025

Against the market

Input price vs. maker flagships ($/1M tokens)
Doubao Seed CharacterDoubao Seed Character: $0.118 per 1M tokens$0.118DeepSeek V4 Flash Vision ExpDeepSeek V4 Flash Vision Exp: $0.15 per 1M tokens$0.15Qwen3.8 Omni FlashQwen3.8 Omni Flash: $0.15 per 1M tokens$0.15Gemini 3.8 FlashGemini 3.8 Flash: $0.75 per 1M tokens$0.75GLM-5.3GLM-5.3: $1.40 per 1M tokens$1.40Claude Sonnet 5.5Claude Sonnet 5.5: $2.00 per 1M tokens$2.00GPT-6.1 SolGPT-6.1 Sol: $2.00 per 1M tokens$2.00Grok 4.7Grok 4.7: $2.00 per 1M tokens$2.00
Output price vs. maker flagships ($/1M tokens)
Doubao Seed CharacterDoubao Seed Character: $0.295 per 1M tokens$0.295Qwen3.8 Omni FlashQwen3.8 Omni Flash: $0.47 per 1M tokens$0.47DeepSeek V4 Flash Vision ExpDeepSeek V4 Flash Vision Exp: $0.60 per 1M tokens$0.60Gemini 3.8 FlashGemini 3.8 Flash: $3.75 per 1M tokens$3.75GLM-5.3GLM-5.3: $4.40 per 1M tokens$4.40Grok 4.7Grok 4.7: $6.00 per 1M tokens$6.00Claude Sonnet 5.5Claude Sonnet 5.5: $10.00 per 1M tokens$10.00GPT-6.1 SolGPT-6.1 Sol: $10.00 per 1M tokens$10.00

On the record

Model id
bytedance/doubao-seed-character
Context window
128K tokens
Max output
33K tokens
Input modalities
text, image
Output modalities
text
Reasoning
yes
Tool calls
no
Open weights
no
Knowledge cutoff
—
Released
2026-07-18
Last updated
2026-07-18
Provider docs
docs.nano-gpt.com

Back of the envelope

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Also listed at

  • Ofox$0.177 in · $0.884 out

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