"AI for Charts" brings OpenAI GPT-4o and GPT-4o-Mini series models directly into Google Sheets™ for quick and powerful technical analysis of your financial stock charts.

Pick your charts to analyze, choose a model, add a prompt, and get a clear narrative written back to the spreadsheet—no copy-pasting screenshots into ChatGPT, no extra dashboards.

🚀 Why "AI for Charts" is a Quant Finance Powerhouse

• Instant insights – candlesticks, RSI, MACD, Bollinger Bands, volume & trend lines decoded in one click

• Advanced AI vision – powered by OpenAI’s multimodal GPT-4o series of models

• Specialized prompts – Get narrative responses or structured text or number responses for further stock analysis automation (based on prompt structure)

• Secure & cost-friendly (BYOK) – bring your own API key to keep costs low; data travels only between Google Sheets™ and your AI API provider. We don't even have a separate server to hold your data!

• Free vs Pro – Free: 20 chart-slots per day & up to 3 charts per run. Pro ($9/mo): 20,000 analyses per day & up to 10 charts per run.

🛠️ How it works
1. Install Google Sheets™ Add-On via Google Workspace Marketplace™.
2. Add API key – paste your OpenAI API key.
3. Analyze – select your charts, click "Analyze", and watch results appear.

Ideal for traders, analysts, hobbyists, and data enthusiasts who live in Google Sheets™ and want AI commentary without leaving their workflow. Your data stays yours—period.

Important Note: AI for Charts provides access to chart commentary for informational & educational purposes only. Not for investment, trading, financial, or tax advice. Use at your own risk. See our Terms and Service (https://aiforcharts.com/terms) and Privacy Policy (https://aiforcharts.com/privacy).