doubao · Balanced
Doubao Seed 2.0 Pro
Highest-capability general model in the Doubao Seed 2.0 family. Supports a 256k context window and up to 128k output tokens. ⚠️ Note: This model routes through ByteDance, a Chinese entity - privacy and logging guarantees may be limited.
- Input
- Text
- Output
- Text
- Discovery tier
- Balanced
Pricing
USD per 1M tokens- Input
- $0.78
- Output
- $3.88
Reference prices as published by the model provider. API example
Specifications
- Context window
- 256K
- Max output
- 128K
Side by side
Doubao Seed 2.0 Pro compared
Specifications, prices, speed and benchmark scores next to each other. Benchmarks below show every compared model too.
| Doubao Seed 2.0 ProdoubaoThis model | Doubao Seed 2.1 ProdoubaoRemove | |
|---|---|---|
| Provider | doubao | doubao |
| Discovery tier | Balanced | Balanced |
| Added | Feb 14, 2026 | Jun 23, 2026 |
| Limits | ||
| Context window | 256K | 256K |
| Max output | 128K | 128K |
| Average output | — | 2.7K tokens |
| Pricing, USD per 1M tokens | ||
| Input | $0.78Best | $1.00 |
| Output | $3.88Best | $5.00 |
| Capabilities | ||
| Reasoning effort | — | — |
Public evaluations
Benchmarks
There are no public benchmark results for these models yet.
Developers
Use it through the API
Noumen’s API is OpenAI-compatible: any Chat Completions client works with a base URL and a key.
curl https://www.noumen.xyz/api/v1/chat/completions \
-H "Authorization: Bearer $NOUMEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "doubao-seed-2-0-pro-260215",
"messages": [{ "role": "user", "content": "Explain this stack trace." }]
}'import os
from openai import OpenAI
client = OpenAI(base_url="https://www.noumen.xyz/api/v1", api_key=os.environ["NOUMEN_API_KEY"])
reply = client.chat.completions.create(
model="doubao-seed-2-0-pro-260215",
messages=[{"role": "user", "content": "Explain this stack trace."}],
)
print(reply.choices[0].message.content)doubao
Related models
Other doubao models, starting with the same family.