JetBrains has recently unveiled its groundbreaking open AI model for coding, Mellum, on the AI development platform Hugging Face. Mellum, which JetBrains introduced last year for its software development suite, stands out with its low latency, high performance, swift completion, pinpoint accuracy, and comprehensive functionality, all tailored to the needs of developers. It offers code completion for popular programming languages including Java, Kotlin, Python, Go, and PHP, aiming to elevate developers' productivity through faster, smarter, and more contextually aware cloud-based code completion. This public release signifies a significant milestone in JetBrains' commitment to advancing AI-assisted programming.