Merge pull request #350 from alexrudall/remove-completions

Remove deprecated completions endpoint

Author: alexrudall

README.md

@@ -257,21 +257,6 @@ end
 # => "The weather is nice 🌞"
 ```
 
-### Completions
-
-Hit the OpenAI API for a completion using other GPT-3 models:
-
-```ruby
-response = client.completions(
-    parameters: {
-        model: "text-davinci-001",
-        prompt: "Once upon a time",
-        max_tokens: 5
-    })
-puts response["choices"].map { |c| c["text"] }
-# => [", there lived a great"]
-```
-
 ### Edits
 
 Send a string and some instructions for what to do to the string:
@@ -357,16 +342,15 @@ response = client.finetunes.retrieve(id: fine_tune_id)
 fine_tuned_model = response["fine_tuned_model"]
 ```
 
-This fine-tuned model name can then be used in completions:
+This fine-tuned model name can then be used in chats:
 
 ```ruby
-response = client.completions(
+response = client.chat(
     parameters: {
         model: fine_tuned_model,
-        prompt: "I love Mondays!"
-    }
-)
-response.dig("choices", 0, "text")
+        messages: [{ role: "user", content: "I love Mondays!"}]
+    })
+puts response.dig("choices", 0, "message", "content")
 ```
 
 You can delete the fine-tuned model when you are done with it:

lib/openai/client.rb

@@ -25,10 +25,6 @@ def chat(parameters: {})
       json_post(path: "/chat/completions", parameters: parameters)
     end
 
-    def completions(parameters: {})
-      json_post(path: "/completions", parameters: parameters)
-    end
-
     def edits(parameters: {})
       json_post(path: "/edits", parameters: parameters)
     end