ByteDance releases Doubao-Seed-Code programming model

ByteDance has officially launched Doubao-Seed-Code, optimized for complex programming tasks. The model supports a 256k long context, is compatible with the Anthropic API and mainstream IDEs, and its performance is second only to Claude Sonnet 4.5. The overall cost of use is reduced by 62.7%, and it has topped the SWE-Bench Verified leaderboard.