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ByteDance / Doubao API model
ByteDance: doubao-seed-2-1-turbo-260628
ByteDance Doubao Seed 2.1 Turbo — fast multimodal model for reasoning, coding, vision, and production agent workflows.
Specs
Pricing and API details.
Transparent USD pricing. No mainland-China account or phone required. Token-model rates are synchronized from the gateway and may follow providers' official China list prices where configured. Live pricing is authoritative.
Modalities
Text, image input
Input $/1M
$0.4615
Output $/1M
$2.3077
Endpoint
OpenAI-compatible /v1/chat/completions
About doubao-seed-2-1-turbo-260628
ByteDance Doubao Seed 2.1 Turbo — fast multimodal model for reasoning, coding, vision, and production agent workflows.
Pricing
Transparent USD pricing.
doubao-seed-2-1-turbo-260628
$0.4615/M input, $2.3077/M output tokens. Paid in USD. Token-model rates are synchronized from the gateway and may follow providers' official China list prices where configured. Live pricing is authoritative. View live pricing
Quickstart
Copy-paste API request.
curl -X POST https://api.chinaapi.ai/v1/chat/completions \
-H "Authorization: Bearer $CHINAAPI_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "doubao-seed-2-1-turbo-260628",
"messages": [
{"role": "user", "content": "Summarize the main tradeoffs for this API workload."}
]
}'
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["CHINAAPI_API_KEY"],
base_url="https://api.chinaapi.ai/v1",
)
response = client.chat.completions.create(
model="doubao-seed-2-1-turbo-260628",
messages=[
{"role": "user", "content": "Summarize the main tradeoffs for this API workload."}
],
)
print(response.choices[0].message.content)
Internal links
Related model pages and guides.
How do I use doubao-seed-2-1-turbo-260628?
Use doubao-seed-2-1-turbo-260628 through ChinaAPI with an API key and the OpenAI-compatible endpoint shown above.
How much does doubao-seed-2-1-turbo-260628 cost?
doubao-seed-2-1-turbo-260628 is $0.4615/M input, $2.3077/M output tokens, paid in USD. The live pricing page is authoritative. Token-model rates are synchronized from the gateway and may follow providers' official China list prices where configured. Live pricing is authoritative.
Does doubao-seed-2-1-turbo-260628 need a Chinese account?
No. ChinaAPI provides access without a mainland-China account or phone number and includes a $2 free trial. Check live pricing for the displayed USD rate.