---
title: "Untitled"
url: https://daily.dev/posts/untitled-s97g1leqe
source_url: https://www.sitepoint.com/deepseek-v4pro-on-ollama-cloud
type: article
source: "SitePoint"
published: 2026-06-26T22:57:25.717Z
updated: 2026-06-26T22:57:47.179Z
tags: ["react", "llm", "nodejs", "deepseek"]
reading_time: 13
upvotes: 1
comments: 0
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Untitled

**[SitePoint](https://daily.dev/sources/sitepoint)** · 13 min read · 1 upvotes · 0 comments

## Summary

Step-by-step guide to building a full-stack chat application using React, Node.js, and the DeepSeek V3 model via the DeepSeek managed API. Covers backend proxy setup with Express to keep API keys secure, React frontend with message state management and auto-scroll, optional streaming support using ReadableStream and SSE, prompt engineering tips, token cost optimization strategies, and common troubleshooting for auth errors and rate limits.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.sitepoint.com/deepseek-v4pro-on-ollama-cloud>

## Similar posts on daily.dev

- [DeepSeek API with React and Next.js: Build a Chat App](https://daily.dev/posts/deepseek-api-with-react-and-next-js-build-a-chat-app-h6qlc8xuj) · SitePoint · 0 upvotes · 0 comments
- [Untitled](https://daily.dev/posts/untitled-djlkxaqpz) · SitePoint · 0 upvotes · 0 comments
- [Next.js AI Streaming: Building Real-Time Apps with Vercel AI SDK](https://daily.dev/posts/next-js-ai-streaming-building-real-time-apps-with-vercel-ai-sdk-yrhbezzlx) · SitePoint · 1 upvotes · 0 comments
- [DeepSeek V4 API: The Complete Developer Guide](https://daily.dev/posts/deepseek-v4-api-the-complete-developer-guide-k3pjsweak) · SitePoint · 1 upvotes · 0 comments

---

Tags: [#react](https://daily.dev/tags/react), [#llm](https://daily.dev/tags/llm), [#nodejs](https://daily.dev/tags/nodejs), [#deepseek](https://daily.dev/tags/deepseek)

[View this post on daily.dev](https://daily.dev/posts/untitled-s97g1leqe)