Ich habe GPT 5.5, Deepseek V4 und Opus 4.7 getestet!

🎓 My Community (all resources & templates): https://www.skool.com/ki-agenten-camp... 📞 Free AI Consultation (work with me): https://cal.flowwy.de/niklas.hansen/2... 🔗 Tools from the video: Claude Code (Opus 4.7): https://claude.com/claude-code Codex (GPT 5.5): https://github.com/openai/codex OpenCode (Deepseek V4): https://opencode.ai 📊 Artificial Analysis Benchmarks: https://artificialanalysis.ai ⏱️ Timestamps: 0:00 - Intro: GPT 5.5 vs Deepseek V4 vs Opus 4.7 0:35 - What is New to the three models? 1:03 - Benchmark: Intelligence Index & Coding 1:40 - Hallucination Benchmark Comparison 2:34 - Intelligence vs. Price (Deepseek as the Price-Performance Winner) 3:11 - Token Efficiency: Why GPT 5.5 is Cheaper than Opus 4:05 - Context Window: 1 Million Tokens – But Who Really Holds Them? 5:02 - Overview of the 3 practical tasks 5:50 - Costs & token consumption per model 6:34 - Task 1: Accounting system with Opus 4.7 (Claude Code) 8:28 - Task 1: Accounting system with GPT 5.5 (Codex) 9:21 - Task 1: Accounting system with Deepseek V4 (OpenCode) 10:18 - Ranking Task 1 10:36 - Task 2: 3D solar system with Opus 4.7 11:31 - Task 2: 3D solar system with GPT 5.5 12:09 - Task 2: 3D solar system with Deepseek V4 12:41 - Ranking Task 2 12:55 - Task 3: Space shooter with all three models 14:33 - Ranking Task 3 14:42 - Overall conclusion & best value for money 15:20 - My Personal Workflow: Combining Claude Code + Codex In this video, I compare the three most powerful AI models currently on the market: GPT 5.5 from OpenAI, the brand-new Deepseek V4 (currently the most powerful open-source model), and Claude Opus 4.7 from Anthropic. You'll not only learn about the most important benchmarks (intelligence index, coding, hallucinations, token efficiency, and context windows), but also see three real-world tests in direct comparison: a complete accounting dashboard with PDF extraction, a 3D solar system simulation, and a space shooter game. I use Claude Code for Opus 4.7, Codex for GPT 5.5, and OpenCode for Deepseek V4. You'll learn which model truly shines in which task, where Deepseek can surprise as an underdog, why GPT 5.5 can ultimately be cheaper than Opus despite its higher token price, and which model best suits which use case and budget. Finally, I'll show you my personal workflow for using Claude Code and Codex in parallel to significantly improve my code quality. #gpt55 #deepseekv4 #claudeopus #claudecode #codex #opencode #kicomparison #aicoding #aimodels #benchmark #openai #anthropic #deepseek #vibecoding #kitools