OpenAI API provides access to powerful language models, enabling users to create applications tailored to specific tasks like fine-tuning models or building chatbots. The videos dive into practical use cases, such as how to fine-tune large language models (LLMs) with OpenAI’s APIs or integrate AI in real-world applications like catalog enrichment and resume optimisation. These resources are ideal for developers and AI enthusiasts eager to leverage advanced AI tools like GPT-5.6 and LangChain for innovative solutions.
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Your idea can be anything. At our last workshops, people built plant-based nutrition businesses, a way to measure planetary resilience, crochet headwear and a way to connect lonely people living in the same building. An asset manager went on to raise an additional £25M on their fund within nine months. The fourth workshop is a full day at KOKO with Nick Sarafa, learning to build with Claude Code. Bring the thing you keep meaning to start. We’ll bring the pizza.
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![LangChain Mastery in 2025 | Full 5 Hour Course [LangChain v0.3]](https://img.youtube.com/vi/Cyv-dgv80kE/mqdefault.jpg)
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