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Deepseek V4 Flash 0731free API Pricing & Quick Start

High-performance AI language model, available via BazaarLink with USD billing (TWD-quoted).

Pricing

Input Price
$0.20
/ 1M tokens
NT$ 6
Output Price
$0.40
/ 1M tokens
NT$ 13
Cache Read Price
$0.03
/ 1M tokens
NT$ 1
Context Window
1M
tokens

💱 USD/NTD = 31.56 · before tax · updated 09/14/2026

ProviderDeepSeek
Released
Model IDdeepseek/deepseek-v4-flash-0731free

Technical specifications

Context window
1M tokens
Reasoning
Input
Text
Output
Text

Quick Start

Use Deepseek V4 Flash 0731free via BazaarLink API — just change the base_url:

Python
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-0731free",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)
TypeScript
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-0731free",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Why use Deepseek V4 Flash 0731free 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
Try Now← All Models

Frequently Asked Questions

What is Deepseek V4 Flash 0731free?

Deepseek V4 Flash 0731free is an AI language model by DeepSeek, available via BazaarLink's OpenAI-compatible API.

How much does the Deepseek V4 Flash 0731free API cost?

Deepseek V4 Flash 0731free 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 0731free with the OpenAI SDK?

Set base_url to "https://api.bazaarlink.ai/v1" and use model ID "deepseek/deepseek-v4-flash-0731free". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.

What is the context window for Deepseek V4 Flash 0731free?

Deepseek V4 Flash 0731free supports a context window of 1,048,576 tokens.

Is Deepseek V4 Flash 0731free available for free?

Deepseek V4 Flash 0731free 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
2 runs
Independent hosts
1
Model-family fingerprint match
100%
Anomalies detected
2 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 →

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ModelsAPI documentationAPI latency probe
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