What to spend company's £1500 annual training budget on?

I've been working as a data analyst at a fintech for 9 months now, although my master's degree is in data science\*

Company offers a £1500 annual budget to be spent on anything related to upskilling. What course would you recommend I spent it on? I am comfortable with data science theory and ML projects in a vacuum (AKA have never deployed into production) but have very little-to-no knowledge in specialised areas (NLP, Generative AI, LLMs etc.)

I'm pushing to …

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