October 2025 Summaries

AI Engineer Paris, a two-day conference held in September 2025, was successfully organized by a serverless platform company despite their lack of prior experience in managing events of this scale. The conference featured over 700 attendees, 25 sponsors, and 47 talks across five tracks, reflecting the growing interest in AI technologies. Held at Station F, an iconic startup campus in Paris, the event aimed to bring the global AI engineer community together and enhance Koyeb's brand awareness. Despite the challenges of planning the event in just three months, including the typical slow pace of August in France, the organizers managed to secure reliable providers for A/V, furniture, catering, and other logistics. Their strategy involved leveraging existing tools and networks, maintaining clear communication, and adapting to last-minute changes. The conference not only showcased AI innovations but also provided a platform for networking and collaboration among AI builders and practitioners.

AI Engineer Paris 2025, held at Station F on September 23-24, was a dynamic event that gathered builders, researchers, and practitioners to explore the future of applied AI. Koyeb showcased an innovative photo booth demo at their booth, designed to highlight their platform's capabilities while engaging attendees in a fun and interactive way. The booth allowed visitors to take photos with props generated by AI, where participants wrote an object on a piece of paper, and an AI agent swapped the paper with the desired object in the photo using a combination of image-editing models. Built in just three days, the demo utilized Koyeb's GPU Instances and fast deployments, relying on models for image description, prompt generation, and editing. The experience emphasized creativity, the importance of tool selection, and the power of interactive demos to create memorable impressions, leaving attendees with both a smile and a printed photo.

AI Engineer Paris 2025 transformed Paris into a hub for AI innovation, bringing together 700 AI enthusiasts and professionals to explore the rapid evolution of the AI stack and its driving forces. The event featured five talk tracks and 47 sessions from industry leaders like Mistral, Hugging Face, Microsoft, and NVIDIA, supported by 25 sponsors including Neo4j and Google DeepMind. Key themes discussed included the maturation of open models, challenges of reliability and context engineering, the growing sophistication of AI agents, the transition from prototype to production in AI development, and human-AI co-creation. The conference highlighted the shift from academic exploration to engineering-focused applications, emphasizing reproducibility, cost-efficiency, and the practical integration of AI agents into workflows. As a showcase of the future of AI engineering, the event underscored the importance of collaboration, structured evaluation, and human-centered design in developing AI systems that are not only innovative but also reliable and user-friendly.