You can access the data from a live connection without creating a model by using Data Analyzer. Data Analyzer is a predefined ready-to-run service for SAP Business Warehouse (SAP BW) queries, SAP HANA Live views, SAP Datasphere models, and SAP Analytics Cloud models for ad-hoc analysis.
All SAP BW queries, SAP HANA Live views and models can be accessed directly in the Select Data Source. You can use Data Analyzer to preview your live data before creating a live data model.
Data Analyzer contains a table/chart area, a filter area, and a builder panel with navigation capabilities to add and remove dimensions and measures from the table/chart. In addition, you find a menu bar with a Refresh option and an Edit Prompts dialog.

AI-Assisted Features in SAP Analytics Cloud
Once enabled by your administrator, SAP Analytics Cloud, AI-assisted calculations can be used when working in data analyzer. You can utilize natural language queries to generate calculation formulas in the calculation dialog.
With the Generate functionality, your query is translated into a formula. The Explain functionality translates existing formulas into natural language explanations, helping users understand complex formulas by translating them into simpler language.

For more information on AI-assisted calculations, go to the SAP Help Portal Using AI-Assisted Calculations.