RealRelay.ai
DeepSeek

deepseek-v4-flash-vision-exp

Starting at
Input
$0.44/ 1M
Output
$1.32/ 1M
Open dashboard

Channel

Each channel is compared at its lowest input-price tier; output breaks ties. A dash means /api/pricing does not provide that rate. Selecting a channel updates the endpoints and call example below.

deepseek/deepseek-v4-flash-vision-exp
Input
$0.44 USD per 1M tokens
Output
$1.32 USD per 1M tokens
Cache read
$0.014 USD per 1M tokens
Cache write
- USD per 1M tokens

Endpoints

POST/v1/chat/completionsChat Completions

Call it

Using deepseek/deepseek-v4-flash-vision-exp

1from openai import OpenAI23client = OpenAI(4    base_url="https://www.realrelay.ai/v1",5    api_key="sk-***",6)78response = client.chat.completions.create(9    model="deepseek/deepseek-v4-flash-vision-exp",10    messages=[{"role": "user", "content": "Hello"}],11)1213print(response.choices[0].message.content)
1import OpenAI from "openai";23const client = new OpenAI({4  baseURL: "https://www.realrelay.ai/v1",5  apiKey: process.env.REALRELAY_API_KEY,6});78const response = await client.chat.completions.create({9  model: "deepseek/deepseek-v4-flash-vision-exp",10  messages: [{ role: "user", content: "Hello" }],11});1213console.log(response.choices[0].message.content);
1curl https://www.realrelay.ai/v1/chat/completions \2  -H "Authorization: Bearer $REALRELAY_API_KEY" \3  -H "Content-Type: application/json" \4  -d '{5    "model": "deepseek/deepseek-v4-flash-vision-exp",6    "messages": [{ "role": "user", "content": "Hello" }]7  }'

Prices and availability as published on Oct 19, 2026.

Capabilities

ReasoningTool use
Input
TextImage
Output
Text

Frequently asked questions

What is deepseek-v4-flash-vision-exp?
deepseek-v4-flash-vision-exp is a model from DeepSeek. RealRelay.ai serves it through one OpenAI-compatible API.
How much does deepseek-v4-flash-vision-exp cost?
deepseek-v4-flash-vision-exp costs from $0.44 per 1M input tokens and $1.32 per 1M output tokens.
What inputs and outputs does deepseek-v4-flash-vision-exp support?
Input: Text and Image. Output: Text.
What is the context window of deepseek-v4-flash-vision-exp?
deepseek-v4-flash-vision-exp has a context window of 1M tokens. It returns up to 384K output tokens.
What can deepseek-v4-flash-vision-exp do?
Listed capabilities: Reasoning and Tool use.
How do I call deepseek-v4-flash-vision-exp through the API?
Use the model ID deepseek/deepseek-v4-flash-vision-exp with a RealRelay.ai API key on the OpenAI-compatible API.

More from DeepSeek

All 7 DeepSeek models