Update README.md

README.md

@@ -2,7 +2,7 @@
 
 <img src="https://github.com/nasa-petal/bidara-deep-chat/assets/1322063/70d336c6-eb53-45cf-b3a1-156d6b479434" width="600" align="right"/>
 
-### BIDARA is a GPT-4 chatbot that was instructed to help scientists and engineers understand, learn from, and emulate the strategies used by living things to create sustainable designs and technologies.
+### BIDARA is a GPT-4o chatbot that was instructed to help scientists and engineers understand, learn from, and emulate the strategies used by living things to create sustainable designs and technologies.
 
 ### :rocket: [Try it online!](https://nasa-petal.github.io/bidara-deep-chat/) or [Use BIDARA in ChatGPT](https://github.com/nasa-petal/bidara#use-bidara-in-your-own-chatgpt-session)
 
@@ -17,9 +17,10 @@ BIDARA can guide users through the Biomimicry Institute’s [Design Process](htt
 &nbsp;&nbsp;&nbsp;&nbsp; :white_check_mark: **Function Calling**    
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; :ballot_box_with_check: *Retrieve academic literature with Semantic Scholar*    
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; :ballot_box_with_check: *Generate images with DALL-E*    
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; :ballot_box_with_check: *Analyze images with GPT-4V(ision)*    
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; :ballot_box_with_check: *Detect [pABC](https://na2ure.org/patternabc/) patterns in images with GPT-4V(ision)*    
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; :ballot_box_with_check: *Search for US patents with the [PQAI API](https://github.com/pqaidevteam/pqai)*
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; :ballot_box_with_check: *Analyze images with GPT-4o*    
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; :ballot_box_with_check: *Detect [pABC](https://na2ure.org/patternabc/) patterns in images with GPT-4o*    
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; :ballot_box_with_check: *Search for US patents with the [PQAI API](https://github.com/pqaidevteam/pqai)*    
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; :ballot_box_with_check: *Search the web with [Tavily API](https://tavily.com) (limited to 1000 API calls a month across all BIDARA users)*
 
 ## :computer: For developers