Lingvist
Master vocabulary 10x faster with AI-driven spaced repetition and big-data linguistics.
Architect complex spreadsheet logic from natural language with neural-symbolic accuracy.
AI Excel Formula Savant is a specialized LLM-integrated platform designed to bridge the gap between business requirements and technical spreadsheet execution. Utilizing a proprietary hybrid architecture that combines Large Language Models (GPT-4o and Claude 3.5 Sonnet) with a custom Abstract Syntax Tree (AST) parser, the tool validates formula syntax before delivery to the user. By 2026, it has positioned itself as an indispensable middleware for financial analysts and data scientists who require rapid prototyping of complex nested functions, array formulas, and Apps Script/VBA logic. The platform differentiates itself through its 'Explain' engine, which decomposes legacy 500-character formulas into readable logical blocks, significantly reducing technical debt in enterprise workbooks. It supports cross-platform syntax, ensuring that logic generated for Google Sheets accounts for specific engine differences like ARRAYFORMULA vs. Dynamic Arrays in Excel. The technical stack focuses on low-latency inference and high precision, making it a market leader in the niche of spreadsheet automation and logic auditing.
Analyzes the provided cell range data types to suggest the most efficient lookup function (VLOOKUP vs XLOOKUP vs INDEX/MATCH).
Master vocabulary 10x faster with AI-driven spaced repetition and big-data linguistics.
A simple terminal UI for git commands that streamlines complex workflows without the overhead of heavy GUIs.
Turn spreadsheets into intelligent data engines with native LLM orchestration and automated formula generation.
The minimalist's gateway to focused reading and intelligent content archival.
Verified feedback from the global deployment network.
Post queries, share implementation strategies, and help other users.
Uses a chain-of-thought prompting method to break down complex business logic into nested IF or LAMBDA functions.
Employs an LLM to parse obfuscated or highly nested legacy formulas and translate them into plain English.
Generates complex Regular Expression strings for data cleaning based on 'Before' and 'After' examples.
Converts Excel-based VBA macros into Google Apps Script code (JavaScript-based) while maintaining logic parity.
A real-time linting engine that identifies missing parentheses, commas, or invalid arguments before the user tries to run the formula.
Upload a CSV with 100+ prompt instructions to generate a bulk list of formulas or scripts via the API.
Consolidating data from multiple sheets with variable names.
Registry Updated:2/7/2026
Creating a dropdown filter that updates a chart's data range automatically.
Extracting specific product codes from long, unformatted text strings.