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ByteDance · Flagship · GPT-4 Class

Doubao-Seed-2.0-Pro API

ByteDance flagship MoE model with GPT-4-class reasoning, code, and long-context capabilities.

$0.40
Input / 1M tokens
$4.00
Output / 1M tokens
256K
Context window
0%
Platform fee
Sign Up — Get $0.50 Free Credit See All Pricing

Why use Doubao-Seed-2.0-Pro on NovAI?

  • 3.2T parameter MoE architecture with state-of-the-art reasoning
  • 256K context window for long-document and multi-turn tasks
  • Strong coding ability on HumanEval, MBPP benchmarks
  • Native Chinese understanding unmatched by Western models
  • Zero platform fee + exclusive distributor discount on NovAI

Best use cases

  • Complex reasoning & agent workflows
  • Long-document analysis (PDF, reports)
  • Code review and generation
  • Chinese-language content creation

Quick start

cURL

curl https://aiapi-pro.com/v1/chat/completions \
  -H "Authorization: Bearer $NOVAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "doubao-seed-2.0-pro",
    "messages": [{"role":"user","content":"Hello"}]
  }'

Python (OpenAI SDK)

from openai import OpenAI
client = OpenAI(
    base_url="https://aiapi-pro.com/v1",
    api_key="YOUR_NOVAI_API_KEY",
)
resp = client.chat.completions.create(
    model="doubao-seed-2.0-pro",
    messages=[{"role":"user","content":"Hello"}],
)
print(resp.choices[0].message.content)

Full documentation: aiapi-pro.com/#docs

Ready to try Doubao-Seed-2.0-Pro?

Zero platform fee. Credits never expire. OpenAI-compatible API — no code changes needed.

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