Prompt Engineering Conference 2026 — London

The Prompt Engineering Conference 2026 — London is a single-day, single-track developer conference held on 15 October 2026 at the Everyman cinema in Canary Wharf, dedicated to prompt engineering and building real applications with large language models. As LLMs have become core infrastructure, the craft of designing, testing and operationalising prompts — and the retrieval, tool-use and agent patterns built on top — has grown into a discipline of its own, and this event gives it a focused stage.

The programme is aimed at people who build: software engineers, AI practitioners and technical leads working with models from the major providers and the open-source ecosystem. The single-track format keeps the day coherent and conversation-driven rather than spread across competing rooms, and London's deep developer and AI-startup community supplies an engaged audience. At the time of listing the detailed schedule was still being finalised, so attendees should check the official site for the confirmed line-up and timings. For engineers who want concrete techniques and failure modes from people shipping LLM-powered software — rather than broad "AI transformation" talk — it is a high-signal, low-noise day on the UK applied-AI calendar.