seed-2.0-lite

completions

byopenrouter

seed-2.0-lite

completions

Published by: bytedanceseedProvider:

openrouter

Seed-2.0-Lite is a versatile, cost‑efficient enterprise workhorse that delivers strong multimodal and agent capabilities while offering noticeably lower latency, making it a practical default choice for most production workloads across text, vision, and tools. Engineered for high-frequency visual understanding and agentic workflows, it's an ideal choice for deployment at scale with minimal latency.

Released

Feb 14, 2026

Knowledge

Jan 1, 2024

License

Proprietary

Context

262144

Input

$0.25 / 1M tokens

Output

$2 / 1M tokens

Capabilities: tools, reasoning

Accepts: text, image

Returns: text

Released Feb 14, 2026Knowledge Cutoff: Jan 1, 2024License: Proprietary

Context: 262144 Input: $0.25 / 1M tokensOutput: $2 / 1M tokensCapabilities: tools, reasoningAccepts: text, imageReturns: text

Access seed-2.0-lite through LangDB AI Gateway

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Integrate with bytedanceseed's seed-2.0-lite and 250+ other models through a unified API. Monitor usage, control costs, and enhance security.

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Benchmark Results for seed-2.0-lite

Category Performance Scores:

Science: Score 85.10 (Top 1% - Rank #4)
Writing: Score 85.10 (Top 0% - Rank #0)

Overall Performance: 85.1 average score across all categories

Detailed Benchmark Scores:

Benchmark	Score	Percentile	Domain
GPQA	85.10	Top 11%	STEM (Physics, Chemistry, Biology)

GPQA Score: 85.10 - Graduate-level reasoning benchmark

Model Comparison:

Provider: openrouter

Model Type: completions

Context Size: 262144 tokens

Comparing against 348 models in the database

Category Scores

science#3 writing#1

Benchmark Tests

View Other Benchmarks

GPQA

85.1

STEM (Physics, Chemistry, Biology)

Metric	GPQA
Score	85.1

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Code Examples

Integration samples and API usage

Code Samples for seed-2.0-lite

Python SDK Example:

from openai import OpenAI

client = OpenAI(
    base_url="https://api.us-east-1.langdb.ai/projects/<your_project_id>",
    api_key="<your_api_key>"
)

response = client.chat.completions.create(
    model="seed-2.0-lite",
    messages=[
        {"role": "user", "content": "Hello, how are you?"}
    ]
)

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

TypeScript SDK Example:

import OpenAI from 'openai';

const client = new OpenAI({
    baseURL: "https://api.us-east-1.langdb.ai/projects/<your_project_id>",
    apiKey: "<your_api_key>"
});

const response = await client.chat.completions.create({
    model: "seed-2.0-lite",
    messages: [
        { role: "user", content: "Hello, how are you?" }
    ]
});

console.log(response.choices[0].message.content);

cURL Example:

curl -X POST "https://api.us-east-1.langdb.ai/projects/<your_project_id>/v1/chat/completions" \
  -H "Authorization: Bearer <your_api_key>" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seed-2.0-lite",
    "messages": [
        {"role": "user", "content": "Hello, how are you?"}
    ]
  }'

Model: seed-2.0-lite

Provider: openrouter

API Endpoint: $https://api.us-east-1.langdb.ai

Create API Key

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seed-2.0-lite by openrouter - AI Model Details, Pricing, and Performance Metrics

seed-2.0-lite

seed-2.0-lite

Access seed-2.0-lite through LangDB AI Gateway

Category Scores

Benchmark Tests

Compare with Similar Models

Code Examples

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