refactor: update openai models list (#396)

src/client/openai.rs

@@ -12,14 +12,12 @@ use serde_json::{json, Value};
 
 const API_BASE: &str = "https://api.openai.com/v1";
 
-const MODELS: [(&str, usize, &str); 5] = [
-    // https://platform.openai.com/docs/models/gpt-3-5-turbo
+const MODELS: [(&str, usize, &str); 4] = [
+    // https://platform.openai.com/docs/models
     ("gpt-3.5-turbo", 16385, "text"),
-    ("gpt-3.5-turbo-1106", 16385, "text"),
-    // https://platform.openai.com/docs/models/gpt-4-and-gpt-4-turbo
-    ("gpt-4-turbo-preview", 128000, "text"),
-    ("gpt-4-1106-preview", 128000, "text"),
-    ("gpt-4-vision-preview", 128000, "text,vision"),
+    ("gpt-4-turbo", 128000, "text,vision"),
+    ("gpt-4", 8192, "text"),
+    ("gpt-4-32k", 32768, "text"),
 ];
 
 pub const OPENAI_TOKENS_COUNT_FACTORS: TokensCountFactors = (5, 2);