Seed 2.0 Code

Closed Source

Closed Weights

Parameters

Undisclosed

Context Length

262K

Modality

Code

Architecture

Undisclosed

License

Proprietary

Release Date

12 Aug 2026

Knowledge Cutoff

API Pricing (per 1M)

Evaluation Benchmarks

Rank

#40

Benchmark	Score	Rank
Software Engineering SWE-bench Verified	0.79	🥈 2
Intelligence Index Artificial Analysis	0.27	108

Rankings

Overall Rank

#40

Coding Rank

#23

About Seed 2.0 Code

Seed 2.0 Code is a coding-specialized model developed by ByteDance Seed for agentic programming workflows. It focuses on frontend engineering, multilingual software tasks, and tool-assisted software engineering.

Technical Specifications

Architecture specifications are undisclosed for proprietary models.

About Seed

The Seed model family developed by ByteDance.

Other Seed Models

Seed 2.1 Turbo