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Seed 2.0 Code Preview (260328)

ByteDance Seed 2.0 model optimized for agentic coding, frontend development, and multilingual programming.

seed-2-0-code-preview-260328
STABLEGet StartedView uptime
262,144 context
Released March 28, 2026
Starting at $0.50/M input tokens (tiered)
Starting at $3.00/M output tokens (tiered)
Streaming
Vision
Tools
Reasoning
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All Providers for Seed 2.0 Code Preview (260328)

LLM Gateway routes requests to the best providers that are able to handle your prompt size and parameters.

ByteDance
Context: 262.1k
Input
$0.5
/M tokens
Cache Read
$0.1
/M tokens
Output
$3
/M tokens
Tiered Pricing
IN
CACHED
OUT
≤131.072K tokens
$0.5
$0.1
$3
>131.072K tokens
$1
$0.2
$6
Get Started

Frequently asked questions

What is Seed 2.0 Code Preview (260328)?

ByteDance Seed 2.0 model optimized for agentic coding, frontend development, and multilingual programming. You can access it through LLM Gateway's OpenAI-compatible API with automatic provider routing, fallback, and cost analytics.

How much does Seed 2.0 Code Preview (260328) cost?

Pricing for Seed 2.0 Code Preview (260328) on LLM Gateway starts at $0.50 per million input tokens and $3.00 per million output tokens, depending on the provider. The pricing table above always reflects the current per-provider rates.

What is the context length of Seed 2.0 Code Preview (260328)?

Seed 2.0 Code Preview (260328) supports a context window of up to 262,144 tokens on its largest provider deployment.

Which providers serve Seed 2.0 Code Preview (260328)?

Seed 2.0 Code Preview (260328) is served by ByteDance through LLM Gateway. Requests are automatically routed to the best available provider, with fallback when a provider has issues.

Does Seed 2.0 Code Preview (260328) support tool calling and structured outputs?

Seed 2.0 Code Preview (260328) supports tool (function) calling, but not JSON output modes.

When was Seed 2.0 Code Preview (260328) released?

Seed 2.0 Code Preview (260328) was released on March 28, 2026.

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