doubao-seed-2.0-mini

doubao-seed-2.0-mini

ByteDance has launched an ultra-lightweight large language model specifically designed for resource-constrained scenarios and large-scale foundational tasks.
2026-02-14
LLM
Model capability: imageModel capability: videoModel capability: thinkingModel capability: function_call
Input:
$0.115/1M tokensstarting from
Output:
$0.115/1M tokensstarting from
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API Overview

Doubao Seed 2.0 Mini is an ultra-lightweight large language model launched by ByteDance, primarily positioned as an “extremely low-cost, high-throughput entry-level inference engine” designed specifically for resource-constrained scenarios and large-scale foundational tasks.

  • Ultra-lightweight: With the smallest parameter size and extremely low inference resource consumption, it’s ideal for deployment on edge devices or highly concurrent services.
  • High throughput support: While maintaining basic semantic understanding capabilities, it achieves exceptionally high QPS, meeting the demands of handling massive request volumes.
  • Ultra-low unit cost: Its token-based pricing is the lowest in the Seed series, making it suitable for batch processing scenarios that are extremely cost-sensitive.
  • Fast response: It features rapid startup and low latency, perfect for lightweight interactions such as simple question answering, keyword extraction, and short-text generation.
  • Applicable scenarios: IoT terminal command parsing, in-app intelligent prompts, log summarization, form filling, educational multiple-choice question assistance, and other low-complexity tasks.

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Core Capabilities

📱 Edge-friendly deployment

The model has a small footprint and can run in resource-constrained environments, reducing reliance on cloud resources.

High-concurrency processing

It supports large-scale parallel requests, making it suitable for background batch tasks and real-time light interactions.

💰 Lowest-cost access

Its per-token cost is significantly lower than that of the Lite and Pro versions, making it ideal for startups with limited budgets or scenarios involving frequent API calls.

🔌 Standardized API compatibility

It shares the same API interface as other versions in the Seed series, making it easy to integrate and call.

Playground

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API Analytics

API Reference (1)

API DescriptionAPI EndpointRequest MethodStabilityParameter Description
Chat (ByteDance Doubao-Vision)
POST
Stable
View Details

API Pricing

$
ModelDescriptionContextOfficial Price302.AI Price

doubao-seed-2.0-mini

[0, 32]k: The input price for cache creation is $0.0285/M tokens, and the input price for cache reading is $0.0057/M tokens
256000

Input$0.0285 / 1M tokens
Output$0.285 / 1M tokens

Input$0.0285/ 1M tokens
Output$0.285/ 1M tokens
Original Price

doubao-seed-2.0-mini

[32,128]k: The input price for cache creation is $0.0572/M tokens, and the input price for cache reading is $0.0115/M tokens
256000

Input$0.0572 / 1M tokens
Output$0.572 / 1M tokens

Input$0.0572/ 1M tokens
Output$0.572/ 1M tokens
Original Price

doubao-seed-2.0-mini

[128,256]k: The input price for cache creation is $0.115/M tokens, and the input price for cache reading is $0.0228/M tokens
256000

Input$0.115 / 1M tokens
Output$0.115 / 1M tokens

Input$0.115/ 1M tokens
Output$0.115/ 1M tokens
Original Price