Artificial intelligence is evolving at breakneck speed, and DeepSeek AI has become one of the most talked-about platforms in 2025. In this DeepSeek AI review, we take a deep dive into its features, performance, use cases, and controversies. Whether you’re curious about DeepSeek PPT, DeepSeek for Excel, or wondering why can’t I upload images to DeepSeek, this guide covers everything. Let’s explore what sets DeepSeek.ai apart and how it compares to other AI tools like Presentations.ai.
What Is DeepSeek AI?
DeepSeek AI is an advanced artificial intelligence platform developed in China, designed for tasks ranging from natural language processing to code generation, presentations, and spreadsheet automation. Since its launch, DeepSeek AI has made waves globally, with special interest from both academia and industry. Several China AI DeepSeek Chen MIT Technology Review articles have highlighted its potential to challenge Western AI giants like OpenAI and Anthropic.
Key Features of DeepSeek AI
1. Natural Language Processing
At the heart of DeepSeek.ai is a large language model capable of human-like text generation. In multiple DeepSeek AI reviews and complaints, users have praised its fluency in English and Mandarin, making it ideal for cross-cultural communication.
2. DeepSeek PPT
A standout feature is DeepSeek PPT, an AI-powered presentation generator. It allows users to create professional slides in seconds, similar to what you might expect in Presentations.ai reviews. Whether you need corporate decks or academic presentations, DeepSeek PPT delivers.
3. DeepSeek for Excel
DeepSeek for Excel integrates AI assistance into spreadsheets. Users can ask the AI to analyze data, generate charts, and even write complex formulas — a productivity booster for data analysts and business users.
4. Code Generation & Review
DeepSeek AI code review functionality lets developers generate code snippets, review existing code, and get AI recommendations for optimization. It supports languages like Python, JavaScript, and C++. This is particularly useful for teams working on tight deadlines.
5. Multi-Modal Capabilities
One common query is: Why can’t I upload images to DeepSeek?
Currently, DeepSeek AI app review feedback points out that image input is limited compared to tools like Gemini or GPT-4 Vision. However, updates in the pipeline may soon support image uploads and analysis.
Download DeepSeek R1: How to Get Started
Many users are searching for download DeepSeek R1 to access the latest version. The process is simple:
- Visit the official DeepSeek.ai website.
- Sign up for an account (free and premium tiers available).
- Follow prompts to download DeepSeek R1 for desktop or mobile.
The DeepSeek AI app review community notes that the installer is lightweight and installation is seamless on Windows, macOS, and Android.
User Experience & Interface
AI Assistant Performance
In our hands-on DeepSeek AI assistant review, the AI responded accurately to queries about everything from coding to marketing strategy. Compared to Rather AI DeepSeek Chen MIT Technology Review benchmarks, DeepSeek AI performs competitively, particularly in text tasks.
Interface Design
The UI is sleek, modern, and easy to navigate. However, some users have posted DeepSeek AI reviews and complaints citing occasional lag during peak usage, especially on free plans.
DeepSeek AI vs Competitors
Let’s look at how DeepSeek AI stacks up against competitors:
| Feature | DeepSeek AI | ChatGPT | Presentations.ai |
|---|---|---|---|
| Language Support | English, Mandarin | Multilingual | English |
| Presentation Builder | ✅ DeepSeek PPT | ❌ | ✅ |
| Excel Integration | ✅ DeepSeek for Excel | ❌ | ❌ |
| Code Review | ✅ DeepSeek AI code review | ✅ | ❌ |
| Image Input | ❌ (no uploads yet) | ✅ (ChatGPT Vision) | ❌ |
Strengths of DeepSeek AI
✅ Powerful text and code generation
✅ Seamless integration with productivity tools like Excel and PPT
✅ Strong support for Mandarin, making it ideal for Chinese businesses
✅ Regular updates with security patches and new features
Areas for Improvement
⚠️ Limited multi-modal input (users ask: “Why can’t I upload images to DeepSeek?”)
⚠️ Premium pricing is higher than some rivals
⚠️ Fewer integrations compared to tools like Zapier-backed AI apps
Privacy & Security Concerns
There has been significant discussion in China AI DeepSeek Chen MIT Technology Review, AI US DeepSeek Chen MIT Technology Review, and Rather China AI DeepSeek Chen MIT Technology Review about privacy risks. Given DeepSeek AI’s Chinese origins, some U.S. users have raised data security concerns. DeepSeek has responded with promises of onshore data centers for international users.
Real User Feedback
- “I switched from ChatGPT to DeepSeek AI for presentations — DeepSeek PPT is a game-changer.”
- “Why can’t I upload images to DeepSeek? This limits its use for me in design projects.”
- “The DeepSeek for Excel integration saves me hours every week on reporting.”
- “DeepSeek AI code review helped me catch bugs I overlooked. Impressive!”
DeepSeek AI Pricing Plans (2025)
| Plan | Price (per month) | Features |
|---|---|---|
| Free | $0 | Basic AI chat, 10 PPT slides/month |
| Pro | $20 | Unlimited slides, code review, Excel AI |
| Enterprise | Custom | API access, priority support, custom security |
How to Maximize DeepSeek AI’s Potential
If you’re using DeepSeek AI, here’s how to get the most out of it:
✅ DeepSeek PPT: Use templates and let AI generate both content and design.
✅ DeepSeek for Excel: Automate repetitive tasks and data cleaning.
✅ DeepSeek AI code review: Pair AI suggestions with manual code QA.
✅ DeepSeek.ai dashboard: Explore advanced options, including scheduled reports and multi-user collaboration.
Future of DeepSeek AI
Reports from MIT Technology Review (e.g. AI US DeepSeek Chen MIT Technology Review and Rather China AI DeepSeek Chen MIT Technology Review) suggest that DeepSeek AI could become a major player globally if it overcomes regulatory challenges and expands multi-modal capabilities.
Expect features like image uploads, API expansion, and integrations with tools like Google Workspace and Slack in future releases.
Final Verdict: Is DeepSeek AI Worth It in 2025?
DeepSeek AI review summary:
DeepSeek AI is a robust, feature-rich platform, particularly if you’re looking for advanced AI presentation tools (DeepSeek PPT) or spreadsheet assistance (DeepSeek for Excel). While it lacks some features (notably image input — a common user complaint in DeepSeek AI reviews and complaints), it’s a serious contender in the AI space.
If you’re curious about how it compares globally, China AI US DeepSeek Chen MIT Technology Review and other sources agree: this is an AI to watch.
Frequently Asked Questions
Why can’t I upload images to DeepSeek AI?
Currently, DeepSeek.ai doesn’t support image input, but image features are reportedly in development.
How do I download DeepSeek R1?
Visit the official DeepSeek.ai site, create an account, and follow the instructions to download DeepSeek R1.
Is DeepSeek AI good for presentations?
Yes! Many DeepSeek AI app review users praise DeepSeek PPT for saving time and producing sleek slides.