DeepSeek‑r1, o3‑mini & Gemini Flash 2.0: Which model should you use in your AI Agents?

Video Description

🤖 Download the full source code here: 👉 https://brandonhancock.io/ai-agent-comparison Don’t forget to Like & Subscribe for more high-quality AI tutorials and free resources! 🎉 📆 Need help with AI development? Join my FREE AI Developer Accelerator Skool Community for weekly coaching calls and exclusive insights: 👉 https://www.skool.com/ai-developer-accelerator/about 📰 Stay Updated with My Latest Projects: LinkedIn: https://www.linkedin.com/in/brandon-hancock-ai/ Twitter/X: https://twitter.com/bhancock_ai New AI models just dropped, but which one is best for AI agents? I tested O3 Mini, Gemini Flash 2.0, and DeepSeek-R1 inside CrewAI against Claude 3.5 & GPT-4o to find out. We put them through three real-world tests inside CrewAI: Instruction Overload – Can they follow complex, rule-heavy prompts? Tool Calling Challenge – How well do they handle multi-step tool calls? Needle in a Haystack (RAG Test) – Which model retrieves and processes massive data best? Some models performed surprisingly well, while others struggled. Watch the breakdown to see the results! Timestamps: 00:00 – Start 01:09 – Model Overview 02:56 – Test #1: Instruction Overload 15:33 – Test #2: Tool Calling Challenge 22:21 – Test #3: Needle in a Haystack (RAG Performance) 29:37 – Final Recommendation