DeepSeek V4 Flash
DeepSeek V4 Flash is DeepSeek's fast, low-cost model for high-volume work. It reasons step by step before it answers. It takes up to 1M tokens of context and writes up to 393.22K per response.
Output price
$0.66
USD / 1M tokens
45% below list price
Add $5, get $5 more on your first top-up.
Same DeepSeek V4 Flash. 45% less.
Specs.
- Model ID
- deepseek-v4-flash
- Made by
- DeepSeek
- Context window
- 1M tokens
- Max output
- 393.22K tokens
- Endpoint
- /v1/chat/completions
- Billing
- Per token, from one balance
Edge gateways
Requests enter at the gateway nearest your app and go straight to the model, so routing adds very little to each call.
One key, every model
Switch models by changing a string. One prepaid balance covers all of them, billed per token.
Nothing stored
We keep token counts for billing, never your prompts or responses.
Call DeepSeek V4 Flash in a minute.
Point any OpenAI-compatible client at our base URL, keep your key in an environment variable, and use the model ID deepseek-v4-flash.
import os
from openai import OpenAI
client = OpenAI(
base_url="https://api.promptsforless.com/v1",
api_key=os.environ["PFL_API_KEY"],
)
response = client.chat.completions.create(
model="deepseek-v4-flash",
messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)
Cursor guide
OpenCode guide
OpenAI SDK guideMore from DeepSeek.
Xiaomi
Aion Labs
MiniMaxQuestions.
How much does DeepSeek V4 Flash cost?
$0.66 / 1M tokens output and $0.165 / 1M tokens input, 45% below DeepSeek's list price. You pay per token from a prepaid balance, with no subscription or minimum. We match your first $5 top-up, so you start with $10 of credit.
Is it the real DeepSeek V4 Flash?
Yes. Your requests run on DeepSeek's DeepSeek V4 Flash, not a distilled copy or a substitute. The discount comes from how we buy capacity, not from changing the model.
Which tools can use DeepSeek V4 Flash?
Anything that speaks the OpenAI API: set the base URL to our endpoint and use the model ID deepseek-v4-flash. We have setup guides for Cursor, Codex, OpenCode, the OpenAI and Vercel AI SDKs, LangChain and more.
How fast is it?
Requests go through our edge gateways, so the network hop adds very little on top of DeepSeek V4 Flash's own generation time. Responses stream back token by token.