Doubao Seed 2.0 Code
codingByteDance•Released on 2026-02-14
ByteDance's coding-specialized model, deeply optimized for Agentic Programming. Delivers exceptional performance on Terminal Bench, SWE-Bench-Verified-Openhands, and Multi-SWE-Bench-Flash-Openhands. Native 256K context, first Chinese model with visual understanding for code. Compatible with Anthropic API, optimized for TRAE, Cursor, Cline, and Codex CLI.
Voice of the community
sample 760“Doubao-Seed-Code has been deeply optimized for Agentic Programming tasks, outperforming domestic counterparts on Terminal Bench and SWE-Bench-Openhands.”
“Native 256K context and vision understanding make it great for code review with screenshots. First Chinese model to do this properly.”
“Works great with TRAE IDE and Cursor. The Anthropic API compatibility means easy drop-in replacement for many workflows.”
Core Specs
Scenario Scores
Pros & Cons
Pros
- +Deeply optimized for Agentic Programming
- +Codeforces 3020 (gold medalist level)
- +Native 256K context for large codebases
- +First Chinese coding model with vision
- +Anthropic API compatible
- +Optimized for TRAE, Cursor, Cline ecosystems
Cons
- −Still trails Claude Opus 4.5 on SWE-Bench (76.5 vs 80.9)
- −Terminal Bench lower than GPT-5.2 (55.8 vs 62.4)
- −Same pricing as Pro (no cost advantage)
- −English code comments may be less natural
- −Limited to Volcengine access outside China