deepseek-v4-flash-0731
DeepSeek's deepseek-v4-flash-0731 - optimized for speed with extremely cost-effective pricing. cost-effective intelligence.
Capability Radar
About deepseek-v4-flash-0731
"Exceptional value proposition"
deepseek-v4-flash-0731 is DeepSeek's extremely cost-effective model featuring focused context window (4K). Exceptional value proposition, this model delivers gpt-4 level performance at fraction of cost.
⚡ Key Strengths
- Exceptional value proposition
- Exceptional cost-effectiveness for high-volume use
- Optimized for low-latency responses
- Native multimodal understanding
- OpenAI SDK compatible
🎯 Best Use Cases
- Image analysis and visual question answering
- Document OCR and data extraction
- Chart and diagram interpretation
- Content generation and copywriting
- Question answering systems
- Conversational AI applications
Technical Specifications
Quick Start Guide
import OpenAI from "openai";
const openai = new OpenAI({
baseURL: "https://api.okrouter.com/v1",
apiKey: "<YOUR_OKROUTER_KEY>",
});
async function main() {
const completion = await openai.chat.completions.create({
model: "deepseek-v4-flash-0731",
messages: [
{ role: "user", content: "Hello! What can you do?" }
],
});
console.log(completion.choices[0].message);
}
main();Getting started with deepseek-v4-flash-0731 is easy. Since OkRouter is fully compatible with the OpenAI SDK, you can use existing libraries to access this model immediately. deepseek-v4-flash-0731 is fully compatible with the OpenAI Chat Completions API. distinctive features include Standard context handling and Text & Vision support.
Interactive Playground
Parameters Setup
Controls randomness: Lowering results in less random completions.
Return data chunks as they arrive
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.okrouter.com/v1",
apiKey: process.env.OKROUTER_API_KEY,
});
const completion = await client.chat.completions.create({
model: "deepseek-v4-flash-0731",
messages: [{ role: "user", content: "Hello world!" }],
temperature: 0.7,
stream: true,
});Frequently Asked Questions
?How much does deepseek-v4-flash-0731 cost?
deepseek-v4-flash-0731 costs $0.04 per 1M input tokens and $0.07 per 1M output tokens via OkRouter. This is 20% cheaper than OpenRouter with the same great performance.
?Is deepseek-v4-flash-0731 compatible with OpenAI SDK?
Yes! deepseek-v4-flash-0731 works seamlessly with all OpenAI SDKs (Python, JavaScript, Go, etc.). Simply change your base_url to api.okrouter.com and use your OkRouter API key. No code changes needed.
?What is deepseek-v4-flash-0731 best used for?
deepseek-v4-flash-0731 excels at image analysis and visual question answering, document ocr and data extraction, chart and diagram interpretation. It's extremely cost-effective and perfect for high-volume production workloads.