Deepseek V4 Flash 0731 API Pricing & Quick Start
DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total. This re-post-trained revision is suited for coding, reasoning, and agent workflows....
Pricing
💱 USD/NTD = 31.78 · before tax · updated 09/15/2026
Technical specifications
Quick Start
Use Deepseek V4 Flash 0731 via BazaarLink API — just change the base_url:
from openai import OpenAI
client = OpenAI(
base_url="https://api.bazaarlink.ai/v1",
api_key="sk-bl-YOUR_API_KEY",
)
response = client.chat.completions.create(
model="deepseek/deepseek-v4-flash-0731",
messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.bazaarlink.ai/v1",
apiKey: "sk-bl-YOUR_API_KEY",
});
const response = await client.chat.completions.create({
model: "deepseek/deepseek-v4-flash-0731",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);Why use Deepseek V4 Flash 0731 via BazaarLink?
- ✓USD billing (TWD-quoted) + unified invoices — no foreign credit card needed for Taiwan teams
- ✓OpenAI-compatible API — zero code changes required
- ✓Automatic failover — multi-provider redundancy for the same model
- ✓Chinese-language support — local team, instant help
Frequently Asked Questions
What is Deepseek V4 Flash 0731?
DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total. This re-post-trained revision is suited for coding, reasoning, and agent workflows....
How much does the Deepseek V4 Flash 0731 API cost?
Deepseek V4 Flash 0731 costs $0.20 per 1M input tokens and $0.40 per 1M output tokens when accessed through BazaarLink.
How do I use Deepseek V4 Flash 0731 with the OpenAI SDK?
Set base_url to "https://api.bazaarlink.ai/v1" and use model ID "deepseek/deepseek-v4-flash-0731". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.
What is the context window for Deepseek V4 Flash 0731?
Deepseek V4 Flash 0731 supports a context window of 1,048,576 tokens.
Is Deepseek V4 Flash 0731 available for free?
Deepseek V4 Flash 0731 is a paid model. BazaarLink offers free trial credits on registration so you can test it without a credit card.
Relay integrity checks
- Tested endpoints
- 380 runs
- Independent hosts
- 141
- Model-family fingerprint match
- 83%
- Anomalies detected
- 333 runs
- Data range
- past 90 days
BazaarLink Probe verifies endpoints that claim to serve this model and flags behavior that differs from the reference baseline.
View the full integrity report →Related models and links
More from this provider: DeepSeek