GPT-5-2-Codex

src/analyzers/codex_cli.rs

@@ -13,7 +13,7 @@ use crate::analyzer::{Analyzer, DataSource};
 use crate::contribution_cache::ContributionStrategy;
 use crate::models::calculate_total_cost;
 use crate::types::{Application, ConversationMessage, MessageRole, Stats};
-use crate::utils::{deserialize_utc_timestamp, hash_text, warn_once};
+use crate::utils::{deserialize_utc_timestamp, hash_text, warn_once, warn_once_yellow};
 
 const DEFAULT_FALLBACK_MODEL: &str = "gpt-5";
 
@@ -188,6 +188,15 @@ struct SessionModel {
 
 impl SessionModel {
     fn explicit(name: String) -> Self {
+        // Warn users who may have uploaded gpt-5.2-codex data before pricing was added
+        if name == "gpt-5.2-codex" {
+            warn_once_yellow(
+                "gpt-5.2-codex pricing was added recently. Any data uploaded to \
+                Splitrail Cloud with this model will show costs as $0. To fix: go to \
+                Settings on splitrail.dev, delete your Codex CLI data, then re-upload."
+                    .to_string(),
+            );
+        }
         Self { name }
     }
 

src/models.rs

@@ -315,6 +315,16 @@ static MODEL_INDEX: phf::Map<&'static str, ModelInfo> = phf_map! {
         caching: CachingSupport::None,
         is_estimated: false,
     },
+    "gpt-5.2-codex" => ModelInfo {
+        pricing: PricingStructure::Flat {
+            input_per_1m: 1.75,
+            output_per_1m: 14.0,
+        },
+        caching: CachingSupport::OpenAI {
+            cached_input_per_1m: 0.175,
+        },
+        is_estimated: false,
+    },
     "gpt-5-pro" => ModelInfo {
         pricing: PricingStructure::Flat {
             input_per_1m: 15.0,
@@ -700,6 +710,7 @@ static MODEL_ALIASES: phf::Map<&'static str, &'static str> = phf_map! {
     "gpt-5.1-codex-max" => "gpt-5.1-codex-max",
     "gpt-5.2" => "gpt-5.2",
     "gpt-5.2-pro" => "gpt-5.2-pro",
+    "gpt-5.2-codex" => "gpt-5.2-codex",
     "gpt-5-pro" => "gpt-5-pro",
 
     // Anthropic aliases

src/utils.rs

@@ -22,6 +22,17 @@ pub fn warn_once(message: impl Into<String>) {
     }
 }
 
+/// Like warn_once, but prints in yellow with a warning emoji
+pub fn warn_once_yellow(message: impl Into<String>) {
+    let message = message.into();
+    let cache = WARNED_MESSAGES.get_or_init(|| Mutex::new(HashSet::new()));
+
+    if cache.lock().insert(message.clone()) {
+        // ANSI escape codes: \x1b[33m = yellow, \x1b[0m = reset
+        eprintln!("\x1b[33m⚠️  {message}\x1b[0m");
+    }
+}
+
 #[derive(Clone)]
 pub struct NumberFormatOptions {
     pub use_comma: bool,