Question 1

What is Seed-2.0-Code?

Accepted Answer

Seed 2.0 Code is a model from ByteDance Seed optimized for agentic coding. It is suited for frontend development, multilingual programming tasks, and coding-agent workflows in tools such as Claude Code, Kilo, and OpenCode.

Question 2

How much does Seed-2.0-Code cost?

Accepted Answer

Seed-2.0-Code costs $0.50/M input tokens and $3.00/M output tokens.

Question 3

What is the context length of Seed-2.0-Code?

Accepted Answer

Seed-2.0-Code has a 262,144 token context window. It supports up to 131,072 completion tokens.

Question 4

Does Seed-2.0-Code support tool calling and structured outputs?

Accepted Answer

Yes. Seed-2.0-Code accepts tools and tool_choice for function calling. It also supports structured outputs via a JSON schema in response_format.

Question 5

What inputs and outputs does Seed-2.0-Code support?

Accepted Answer

Seed-2.0-Code accepts text, images and video as input and returns text.

Question 6

What other text models does ByteDance Seed have?

Accepted Answer

Seed 2.1 Turbo, Seed-2.0-Lite, Seed-2.0-Mini and 2 more are other text models from ByteDance Seed.

Question 7

When was Seed-2.0-Code released?

Accepted Answer

Seed-2.0-Code was released on 2026-08-12.

ByteDance Seed: Seed-2.0-Code

bytedance-seed/seed-2.0-code

ByteDance Seed: Seed-2.0-Code

bytedance-seed/seed-2.0-code

Frequently asked questions

Frequently asked questions