ByteDance Seed: Seed-2.0-Code
bytedance-seed's mid-tier model. Context window: 262K tokens.
Scores by test
Methodology →What you need to know
Seed-2.0-Code is a high-precision utility model specialized in structured data and long-context processing. With a 262K context window and perfect 5/5 scores in structured output, faithfulness, and tabular data, it is designed for tasks requiring strict adherence to formats and high retrieval accuracy over large datasets. Its strengths in agentic planning and multilingual support make it a reliable engine for complex, multi-step technical workflows.
The pricing is competitive for a specialized model, with a blended cost of $2.38/MTok. While it ranks #85 overall, its internal scoring reveals a significant gap between its technical capabilities and its operational tuning. Specifically, a 1/5 in safety calibration indicates a tendency to over-refuse benign requests, which may introduce friction in user-facing applications.
Use this model if you need a cost-effective tool for high-fidelity data extraction, long-document analysis, or agentic planning where structured output is non-negotiable. Skip this model if your application requires nuanced constrained rewriting or if you cannot tolerate high rates of false-positive refusals in your prompt responses.
Strengths — Top 3
Relative weaknesses — Bottom 3
Similar models