Update README.md

Updated to put in the new models that are now used

Author: lightbulbheaduk

README.md

@@ -2,17 +2,17 @@
 This code can be copied and pasted into a code snippet with the the WPCode Wordpress plugin (to appear with a shortcode).  See the results of this code at https://onebread.co.uk
 
 Pre-requisites:
-- You will need an OpenAI API key (see https://openai.com/blog/openai-api for details)
+- You will need an OpenAI API key (see https://openai.com/blog/openai-api for details) - replace "<YOUR_API_KEY>" with this value in lines 21 and 67 of the code
 
-The end to end execution of this code costs around $0.15 at the point of writing
+The end to end execution of this code costs around $0.11 at the point of writing (previously $0.15 when using the completions endpoint with davinci-003
 
 When a user enters a bible passage and clicks on submit, the following happens:
 
 1. Checks whether there's a post for this bible passage already, if not...
-2. Calls off to text-davinci-003 completions API to get a vivid description of the bible passage in 20 words (temp 1)
-3. Passes this description to dall.e API to get an image back as b64 file
+2. Calls off to gpt-3.5-turbo-1106 completions API to get a vivid description of the bible passage in 20 words (temp 1)
+3. Passes this description to dall.e API (version 2) to get an image back as b64 file
 4. Uploads the image to the Wordpress media library and adds alt text
-5. Calls off to text-davinci-003 completions API to get the bible passage summarised as a limerick (temp 0.5)
-6. Calls off to text-davinci-003 completions API to get some practical application point suggestions (temp 0.7)
-7. Calls off to text-davinci-003 completions API to get a list of related passages (temp 0.5)
+5. Calls off to gpt-3.5-turbo-1106 completions API to get the bible passage summarised as a limerick (temp 0.5)
+6. Calls off to gpt-3.5-turbo-1106 completions API to get some practical application point suggestions (temp 0.7)
+7. Calls off to gpt-3.5-turbo-1106 completions API to get a list of related passages (temp 0.5)
 8. Writes all of these to a Wordpress post with the category set to be the book of the bible