JetBrains, the company behind a range of popular app development tools, has released its first “open” AI model for coding. On Wednesday, JetBrains made Mellum, a code-generating model the company released for its various software development suites last year, openly available on the AI dev platform Hugging Face. Mellum, trained on more than 4 trillion tokens, weighs in at 4 billion parameters and is designed specifically for code completion (i.e., completing code snippets based on the surroundin...