Seed 2.1 Turbo

Name: Seed 2.1 Turbo
Price: 0.5 USD
Author: ByteDance

ByteDance🇨🇳 China

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Context window262K tokens

Input / 1M tokens$0.5

Output / 1M tokens$2.5

Version History

2.1 TurbominorAugust 10, 2026

ByteDance Seed released Seed 2.1 Turbo, a multimodal model with a 262K token context window aimed at coding and agentic software delivery tasks. It is priced at $0.50 per 1M input tokens and $2.50 per 1M output tokens.

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model releaseByteDance

ByteDance Seed Launches Seed 2.1 Turbo, a 262K-Context Multimodal Model for Coding Agents

ByteDance Seed has released Seed 2.1 Turbo, a multimodal model targeting coding and long-horizon agent workflows with a 262K token context window. The model is priced at $0.50 per 1M input tokens and $2.50 per 1M output tokens, and is now listed on OpenRouter.

August 12, 2026 · 4:05 PM2 min read

ByteDance Seed 2.1 Turbo multimodal