Reasoning · DeepSeek
DeepSeek-R1 New
Open reasoning model with visible chain-of-thought at a fraction of frontier pricing.
Context window
128K
tokens
Input price
$0.55
per 1M tokens
Output price
$2.19
per 1M tokens
Routing
Included
failover + retries
Call it with any OpenAI SDK
Swap the base URL and key — request shape, streaming and tool calls stay identical.
python
from openai import OpenAI client = OpenAI( base_url="https://api.lingyuns.com/v1", api_key="ly-sk-…", ) r = client.chat.completions.create( model="deepseek-r1", messages=[{"role": "user", "content": "Hello"}], ) # billed at $0.55 in / $2.19 out per 1M
Specifications
Prices are list rates in USD per million tokens. Your prepaid credits cover every model in the catalog at these rates.
Alternatives
Other Reasoning models
o3-mini
Reasoning model tuned for math, science and code with configurable effort.