DeepSeek V4 Flash API
deepseek/deepseek-v4-flash
Call DeepSeek V4 Flash through UberLLM’s OpenAI-compatible API — from $0.0098/M input and $0.0197/M output, routed automatically to the cheapest healthy seller. deepseek · 1,048,576 token context. Fee included.
DeepSeek V4 Flash pricing
- Input
- $0.00984
- Output
- $0.0197
- Cached input
- $0.00197
- Input
- $0.1001
- Output
- $0.2002
- Cached input
- $0.02
| Provider | Input | Output | Cached input |
|---|---|---|---|
| OpenRouter | $0.091 | $0.182 | $0.0182 |
| Venice AI | $0.138 | $0.275 | $0.028 |
| Morpheus | $0.15 | $0.30 | |
| Bankr | $0.17 | $0.35 | $0.028 |
UberLLM routes every request to the cheapest healthy seller for this model. The price shown includes UberLLM’s 10% fee.
How to use DeepSeek V4 Flash with the OpenAI SDK
Already using the OpenAI SDK? Change one line — the base URL — and call DeepSeek V4 Flash with your existing code. Anthropic SDKs work against https://api.uberllm.dev/v1/messages.
from openai import OpenAI
client = OpenAI(
base_url="https://api.uberllm.dev/v1",
api_key="ull_your_key_here",
)
resp = client.chat.completions.create(
model="deepseek/deepseek-v4-flash",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)DeepSeek V4 Flash API — FAQ
How much does the DeepSeek V4 Flash API cost?
DeepSeek V4 Flash is listed from $0.0098 per million input tokens and $0.0197 per million output tokens through UberLLM, which routes each request to the cheapest healthy seller on a live marketplace and bills the price shown, which includes UberLLM's 10% fee.
How do I call DeepSeek V4 Flash via API?
Use any OpenAI-compatible SDK: set the base URL to https://api.uberllm.dev/v1, your UberLLM API key, and model "deepseek/deepseek-v4-flash". Anthropic SDKs work via https://api.uberllm.dev/v1/messages.
Is DeepSeek V4 Flash OpenAI-compatible on UberLLM?
Yes. Every model on UberLLM — including DeepSeek V4 Flash — is served through one OpenAI-compatible endpoint, so you change only the base URL and key.