ChatGPT vs DeepSeek: Vollständiger Vergleich – Was ist besser? [2026]
Vergleichen Sie ChatGPT und DeepSeek Seite an Seite — Preise, Funktionen, Leistung und mehr. Finden Sie heraus, welches Tool die beste Wahl für Ihre Bedürfnisse ist.
Fazit:ChatGPT is the all-around No.1 AI assistant with image generation, web search, plugins, and extensive capabilities. DeepSeek offers nearly all features for free, and its reasoning-focused R1 model delivers top-tier performance on math and logic problems. API pricing is roughly 1/10th of ChatGPT, offering exceptional cost efficiency. For a versatile all-purpose AI, choose ChatGPT; for cost-conscious usage and reasoning-heavy tasks, choose DeepSeek.
Inhaltsverzeichnis
ChatGPT & DeepSeek Überblick
ChatGPT
OpenAI's flagship conversational AI assistant. Powered by GPT-4o and o3 models, it integrates text generation, image generation, code execution, and web search. Over 400 million weekly active users worldwide.
Mehr über ChatGPT erfahren →DeepSeek
A high-performance AI chatbot developed by China's DeepSeek. DeepSeek-R1 is a reasoning-focused model gaining attention for its open-source availability. Achieves GPT-4 class performance at a fraction of the cost.
Mehr über DeepSeek erfahren →Funktions- und Preisvergleich
| Funktion | ChatGPT | DeepSeek |
|---|---|---|
| Preise | Free / Plus $20/mo / Pro $200/mo | Free (nearly all features) / Ultra-low API pricing |
| Neueste Modelle | GPT-4o, o3, GPT-4.5 | DeepSeek-V3, DeepSeek-R1 |
| Schlussfolgerungsfähigkeit | Strong reasoning with o3 | Exceptionally strong in math and logical reasoning with R1 |
| Programmierung | High (Code Interpreter included) | High (especially strong at algorithmic problems) |
| Japanisch-Unterstützung | Full support (natural Japanese generation) | Supported (Chinese and English are strongest) |
| Bildgenerierung | Supported via DALL-E 3 integration | Not supported |
| Open Source | Closed source | Model weights released as open source |
| API-Preise | GPT-4o: $2.50/1M input tokens | DeepSeek-V3: $0.27/1M input tokens |
Unser Fazit
Unser Fazit
ChatGPT is the all-around No.1 AI assistant with image generation, web search, plugins, and extensive capabilities. DeepSeek offers nearly all features for free, and its reasoning-focused R1 model delivers top-tier performance on math and logic problems. API pricing is roughly 1/10th of ChatGPT, offering exceptional cost efficiency. For a versatile all-purpose AI, choose ChatGPT; for cost-conscious usage and reasoning-heavy tasks, choose DeepSeek.
Empfehlungen nach Anwendungsfall
Everyday AI usage including image generation and search
Unmatched breadth of features including image generation, web search, and GPTs. Top-tier natural language quality.
Cost-effective API usage and app integration
API pricing is roughly 1/10th of ChatGPT. Open source enables self-hosting to minimize running costs.
Math, logical reasoning, and competitive programming
DeepSeek-R1 ranks at the top of reasoning benchmarks. Chain-of-Thought reasoning solves complex problems step by step.
Detaillierte Bewertungen
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