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ByteDance SeedProprietary
Doubao Seed 2.0 Lite
Doubao Seed 2.0 Lite is a multimodal foundation model developed by the ByteDance Seed team. It supports a wide context window of up to 256k, enabling advanced processing of multi-format data.
Parameters
Undisclosed
Context Window
256
License
Proprietary
Release Date
2026-02
API Pricing
API pricing for this model is not yet available
Strengths
- ・256k long-context processing capability
- ・Advanced multimodal support
- ・Efficient Lite design configuration
Weaknesses
- ・Closed-source license
- ・Lack of detailed performance metrics
- ・Difficult for external model verification
Use Cases
- ・Long document analysis and summarization
- ・Complex image and text processing
- ・Multimodal AI application development
Deep Analysis
Context Window
256K tokens
AIME 2025
93.0%
SWE-Bench Verified
73.5%
VideoMME
87.7%
Pricing
$0.09/$0.53 per 1M tokens
Release Date
February 14, 2026
Strengths
- ・Best performance/cost balance
- ・Near-Pro Agent performance (WideSearch 74.5%)
- ・Omni-modal (April 2026)
- ・Extremely competitive pricing
Weaknesses
- ・Trails Pro on extreme reasoning
- ・Primarily Chinese-optimized
- ・Limited international access
Competitor Comparison
| Model | SWE | Price |
|---|---|---|
| GPT-5.2 | 58.2% | $2.50/$10.00 |
| Gemini 3 Flash | $0.15/$0.60 | |
| DeepSeek V3.2-Speciale | 77.8% | $0.28/$1.10 |
Doubao Seed 2.0 Lite is ByteDance's best-value model. 93% AIME, 73.5% SWE-Bench at $0.09/$0.53 per 1M tokens.
Sources
Analysis generated: 2026-05-24