Default to gpt-5 instead of o4-mini when openai-api-key found.

Author: ericdallo

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- Default to gpt-5 instead of o4-mini when openai-api-key found.
+
 ## 0.21.0
 
 - Fix openai skip streaming response corner cases.

src/eca/llm_api.clj

@@ -68,7 +68,7 @@
             (when (anthropic-api-key config)
               [:api-key-found "claude-sonnet-4-0"])
             (when (openai-api-key config)
-              [:api-key-found "o4-mini"])
+              [:api-key-found "gpt-5"])
             (when-let [ollama-model (first (filter #(string/starts-with? % config/ollama-model-prefix) (keys (:models db))))]
               [:ollama-running ollama-model])
             [:default "claude-sonnet-4-0"])]

test/eca/llm_api_test.clj

@@ -38,13 +38,13 @@
     (with-redefs [config/get-env (constantly nil)]
       (let [db {:models {}}
             config {:openaiApiKey "yes!"}]
-        (is (= "o4-mini" (llm-api/default-model db config))))))
+        (is (= "gpt-5" (llm-api/default-model db config))))))
 
   (testing "OpenAI API key present in ENV"
     (with-redefs [config/get-env (fn [k] (when (= k "OPENAI_API_KEY") "env-openai"))]
       (let [db {:models {}}
             config {}]
-        (is (= "o4-mini" (llm-api/default-model db config))))))
+        (is (= "gpt-5" (llm-api/default-model db config))))))
 
   (testing "Fallback default (no keys anywhere)"
     (with-redefs [config/get-env (constantly nil)]