Update readme

Author: Timothy Kassis

README.md

@@ -6,13 +6,17 @@ K-Dense BYOK (Bring Your Own Keys) is an open-source app that lets you chat with
 
 It's built for scientists, analysts, and curious people who want a powerful AI workspace without being locked into a single provider. K-Dense BYOK is powered by our very popular Claude Scientific Skills.
 
+> **Beta:** K-Dense BYOK is currently in beta. Many features and performance improvements are on the way in the coming weeks. [Star us on GitHub](https://github.com/K-Dense-AI/k-dense-byok) to stay in the loop, and follow us on [X](https://x.com/k_dense_ai), [LinkedIn](https://www.linkedin.com/company/k-dense-inc), and [YouTube](https://www.youtube.com/@K-Dense-Inc) for release notes and tutorial videos.
+
 ## What can it do?
 
-- **Answer questions and complete tasks** — Ask Kady anything. For complex work, it delegates to AI experts that each have their own specialties (bioinformatics, finance, data analysis, etc.) with full access to 170+ scientific skills.
+- **Answer questions and complete tasks** — Ask Kady anything. For complex work, it delegates to AI experts that each have their own specialties (bioinformatics, finance, data analysis, etc.) with full access to our 170+ scientific skills.
 - **Search the web** — Kady can look things up online and pull in live information while working on your request.
-- **Work with your files** — Upload files, create new ones, and preview them right in the app. Everything stays in a local sandbox folder on your machine.
+- **Work with your files** — Upload files, create new ones, and preview them right in the app. Everything stays in a local sandbox folder on your machine. Can handle almost any file type.
 - **Access 250+ scientific databases and 500k+ Python packages** — Kady's experts come pre-loaded with specialized scientific skills from [K-Dense](https://github.com/K-Dense-AI), covering everything from genomics to materials science.
 - **Choose your AI model** — Pick from 40+ models (OpenAI, Anthropic, Google, xAI, Qwen, and more) through a simple dropdown in the app. You're not stuck with one.
+
+> **Note:** The model you select in the dropdown only applies to Kady (the main agent). Expert execution and coding tasks use the Gemini CLI, which always runs through a Gemini model on OpenRouter regardless of your dropdown selection.
 - **Run heavy computations remotely** — Optionally connect [Modal](https://modal.com/) to run demanding workloads on powerful cloud hardware instead of your laptop.
 
 ## What you'll need before starting