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ByteDance Seed: Seed 2.1 Turbo
Bytedance Seedtext8.8 / 10 Overall Rating
ByteDance Seed 2.1 Turbo is a multimodal AI model designed for long-horizon agent execution and coding tasks. It features a 262K context window alongside a massive 235K token output limit at a fraction of the cost of GPT-4o. The model accepts text, image, and video inputs to assist with end-to-end software engineering workflows.
Context Window
262K
Knowledge Cutoff
2025
Max Output
16K
License
Proprietary
Where it Excels (Pros)
- 262K context, massive output capacity
- Significantly cheaper than GPT-4o
- Native video and image inputs
Limitations (Cons)
- Unproven reasoning vs Claude 3.5
- Limited developer ecosystem integration
Benchmark Breakdown
Reasoning (MMLU)82%
Coding (HumanEval)78%
Mathematics (MATH)76%
Long-Context Retrieval95%
Pricing Matrix
Input cost / 1M tokens$0.50
Output cost / 1M tokens$2.50
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