feat(ai-help): upgrade from GPT-3.5 Turbo to GPT-4o mini

src/ai/constants.rs

@@ -5,7 +5,6 @@ use crate::ai::embeddings::RelatedDoc;
 // Whenever changing the model: bump the AI_EXPLAIN_VERSION!
 #[derive(Debug, Copy, Clone)]
 pub struct AIHelpConfig {
-    pub name: &'static str,
     pub model: &'static str,
     pub full_doc: bool,
     pub system_prompt: &'static str,
@@ -24,9 +23,12 @@ fn join_with_tags(related_docs: Vec<RelatedDoc>) -> String {
         .join("\n")
 }
 
-pub const AI_HELP_GPT3_5_FULL_DOC_NEW_PROMPT: AIHelpConfig = AIHelpConfig {
-    name: "20230901-full_doc-new_prompt",
-    model: "gpt-3.5-turbo-0125",
+pub const BASIC_MODEL: &str = "gpt-4o-mini-2024-07-18";
+pub const ADVANCED_MODEL: &str = "gpt-4o-2024-05-13";
+pub const EMBEDDING_MODEL: &str = "text-embedding-3-small";
+
+pub const AI_HELP_BASIC: AIHelpConfig = AIHelpConfig {
+    model: BASIC_MODEL,
     full_doc: true,
     system_prompt: include_str!("prompts/new_prompt/system.md"),
     user_prompt: None,
@@ -37,9 +39,8 @@ pub const AI_HELP_GPT3_5_FULL_DOC_NEW_PROMPT: AIHelpConfig = AIHelpConfig {
     make_context: join_with_tags,
 };
 
-pub const AI_HELP_GPT4_FULL_DOC_NEW_PROMPT: AIHelpConfig = AIHelpConfig {
-    name: "20240125-gpt4-full_doc-new_prompt",
-    model: "gpt-4o-2024-05-13",
+pub const AI_HELP_ADVANCED: AIHelpConfig = AIHelpConfig {
+    model: ADVANCED_MODEL,
     full_doc: true,
     system_prompt: include_str!("prompts/new_prompt/system.md"),
     user_prompt: None,
@@ -50,9 +51,6 @@ pub const AI_HELP_GPT4_FULL_DOC_NEW_PROMPT: AIHelpConfig = AIHelpConfig {
     make_context: join_with_tags,
 };
 
-pub const MODEL: &str = "gpt-3.5-turbo";
-pub const EMBEDDING_MODEL: &str = "text-embedding-3-small";
-
 pub const AI_HELP_SYSTEM_MESSAGE: &str = "You are a very enthusiastic MDN AI who loves \
 to help people! Given the following information from MDN, answer the user's question \
 using only that information, outputted in markdown format.\

src/ai/explain.rs

@@ -13,7 +13,7 @@ use sha2::{Digest, Sha256};
 
 use crate::{
     ai::{
-        constants::{EXPLAIN_SYSTEM_MESSAGE, MODEL},
+        constants::{BASIC_MODEL, EXPLAIN_SYSTEM_MESSAGE},
         error::AIError,
     },
     api::error::ApiError,
@@ -103,7 +103,7 @@ pub async fn prepare_explain_req(
         .build()
         .unwrap();
     let req = CreateChatCompletionRequestArgs::default()
-        .model(MODEL)
+        .model(BASIC_MODEL)
         .messages(vec![system_message, context_message, user_message])
         .temperature(0.0)
         .build()?;

src/ai/help.rs

@@ -14,7 +14,7 @@ use serde::{Deserialize, Serialize};
 
 use crate::{
     ai::{
-        constants::{AI_HELP_GPT3_5_FULL_DOC_NEW_PROMPT, AI_HELP_GPT4_FULL_DOC_NEW_PROMPT},
+        constants::{AI_HELP_ADVANCED, AI_HELP_BASIC},
         embeddings::{get_related_docs, get_related_macro_docs},
         error::AIError,
         helpers::{cap_messages, into_user_messages, sanitize_messages},
@@ -23,6 +23,8 @@ use crate::{
     settings::SETTINGS,
 };
 
+use super::constants::BASIC_MODEL;
+
 #[derive(Eq, Hash, PartialEq, Serialize, Deserialize, Debug, Clone)]
 pub struct RefDoc {
     pub url: String,
@@ -54,9 +56,9 @@ pub async fn prepare_ai_help_req(
     request_meta: &mut AIHelpRequestMeta,
 ) -> Result<AIHelpRequest, AIError> {
     let config = if is_subscriber {
-        AI_HELP_GPT4_FULL_DOC_NEW_PROMPT
+        AI_HELP_ADVANCED
     } else {
-        AI_HELP_GPT3_5_FULL_DOC_NEW_PROMPT
+        AI_HELP_BASIC
     };
 
     // // check for secret error trigger in the last message
@@ -197,7 +199,7 @@ pub fn prepare_ai_help_summary_req(
     let messages = [&[system_message], &messages[..], &[user_message]].concat();
 
     let req = CreateChatCompletionRequestArgs::default()
-        .model("gpt-3.5-turbo")
+        .model(BASIC_MODEL)
         .messages(messages)
         .temperature(0.0)
         .build()?;