ByteDance Doubao Seed 2.0 Code
bytedance-doubao-seed-2-0-code
Last refreshed 2026-04-27. Next refresh: weekly.
ByteDance Doubao Seed 2.0 Code has model metadata, but missing tracked provider pricing keeps it from being a default production pick.
Decision context: Coding task fit, 0 tracked provider routes, and research from 2026-04-27.
Use it for
- Teams evaluating coding, rag, and agents
- Workloads that can use a 128k context window
Do not use it for
- Cost-sensitive launches that need sourced token pricing
- Vision or document-understanding workloads
- Teams that need a tracked hosted API route today
Cheapest output
-
No tracked output price
Provider routes
0
No provider route in seed
Quality / dollar
Unknown
No output-token price in the ladder
Freshness
2026-04-27
Researched 24d ago
Top use-case fit
Coding
2 relevant benchmarks in the decision map.
RAG
Included by capability and metadata signals in the decision map.
Agents
1 relevant benchmark in the decision map.
Provider price ladder
No tracked provider token pricing is available for this model yet.
Benchmark peer barsfor Coding
Migration checks
No linked migration route is available for this model yet.
About
Doubao Seed 2.0 Code is ByteDance's coding-specialized frontier model released February 14, 2026 via Volcano Engine. Achieves 87.8 on LiveCodeBench v6 and 76.5 on SWE-bench Verified. Tuned for software development tasks including code generation, debugging, repository-level understanding, and automated code review.
ByteDance Doubao Seed 2.0 Code has a 128K-token context window.
Capabilities
Benchmark Scores(2)
| Benchmark | Score | Version | Source |
|---|---|---|---|
| LiveCodeBench | 87.8 | v6 | https://tokenmix.ai/blog/doubao-seed-2-0-code-review-2026 |
| SWE-bench Verified | 76.5 | — | https://tokenmix.ai/blog/doubao-seed-2-0-code-review-2026 |
