Bytedance-Seed seed-2.0-lite

Seed-2.0-Lite is a balanced model designed for high-frequency enterprise workloads, optimizing for both capability and cost. Its overall performance s

Seed-2.0-Lite is a balanced model designed for high-frequency enterprise workloads, optimizing for both capability and cost. Its overall performance surpasses the previous-generation Seed-1.8. It is well-suited for production tasks such as unstructured information processing, text content creation, search and recommendation, and data analysis. The model supports long-context processing, multi-source information fusion, multi-step instruction execution, and high-fidelity structured outputs—delivering stable quality while significantly reducing cost.

Why It Looks Great

• Large Language Model architecture for efficient processing
• 262144 context window for long document handling
• Competitive pricing at $0.2/$2.0 per million tokens

Key Features

• Context Window: 262144 tokens
• Max Output: 131072 tokens
• Vision: Supported
• Function Calling: Supported

Specifications

Pricing

How to Use

1. Write your prompt — describe the task, provide context, and specify desired output format.
2. Submit — the model processes your request and returns the response.

API Integration

Base URL: https://llm.wavespeed.ai/v1 API Endpoint: chat/completions Model ID: bytedance-seed/seed-2.0-lite

API Usage

Python SDK

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://llm.wavespeed.ai/v1"
)

response = client.chat.completions.create(
    model="bytedance-seed/seed-2.0-lite",
    messages=[
        {"role": "user", "content": "Hello!"}
    ]
)

print(response.choices[0].message.content)

cURL

curl https://llm.wavespeed.ai/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "bytedance-seed/seed-2.0-lite",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Notes

• Model: bytedance-seed/seed-2.0-lite
• Provider: Bytedance-Seed