Update README.md

README.md

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 ###  Moodle AI Text Quiz Question type by Marcus Green
 
-This is a fork of the core essay question type which can use the ChatGPT Large language model to give automatic feedback and marking for submitted responses. For custom development and consultancy contact Moodle Partner Catalyst EU (https://www.catalyst-eu.net/).
+This Moodle question type accepts free text which is then evaluated by a remote Large Language Model AI system such as ChatGPT. Each question can have its own feedback and grading prompts. For custom development and consultancy contact Moodle Partner Catalyst EU (https://www.catalyst-eu.net/).
 
-If you are a Moodle developer and you use vscode/vscodium you should consider this plugin https://marketplace.visualstudio.com/items?itemName=LMSCloud.mdlcode
-
-It requires either a paid for ChatGPT api account which will give access to ChatGPT4 or Ollama hosted Large Language Model. Accounts are available from https://platform.openai.com, Ollama is available from https://github.com/ollama/ollama. It depends on the Moodle aiconnect tool which is available from
+It requires either a paid for ChatGPT api account which will give access to ChatGPT4 or 
+other Large Language Model such as Ollama or https://groq.com.
 
+It depends on this plugin for the api calls to work.
 https://github.com/marcusgreen/moodle-tool_aiconnect
 
 ## Prompting
@@ -17,14 +17,10 @@ It may help to test prompts directly on the Chat GPT site to confirm they  work
 
 ## Limitations
 
-Although it is based on a clone of the core esssay question type with lots of inspiration from Gordon Batesons essay_autograde plugin, it is being built and tested mainly on text responses and so things like the inclusion of
-images in the question display may not work. It will only work with the immediate feedback question behaviour.
+Although it is based on a clone of the core esssay question type with lots of inspiration from Gordon Batesons essay_autograde plugin, it is being built and tested mainly on text responses and so things like the inclusion of images in the question display may not work. It will only work with the immediate feedback question behaviour.
 
-## Roadmap
-~~Support other LLM systems. Supporting a self hosted LLM will ensure data sovereignty~~ done
+If you are a Moodle developer and you use vscode/vscodium you should consider this plugin https://marketplace.visualstudio.com/items?itemName=LMSCloud.mdlcode.
 
-Moderation: Do not show ai feedback until previewed and approved by a teacher
+## Roadmap
 
 Cron based evaluation. Allow for slow LLM systems by marking on a cron timer
-
-Allow it to work with other question behaviour types such as Interactive with multiple tries.