support gpt-5 new models

Author: ericdallo

CHANGELOG.md

@@ -2,7 +2,8 @@
 
 ## Unreleased
 
-- Support `claude-opus-4-1` model;
+- Support `claude-opus-4-1` model.
+- Support `gpt-5`, `gpt-5-mini`, `gpt-5-nano` models.
 
 ## 0.18.0
 

src/eca/db.clj

@@ -27,6 +27,24 @@
                        :max-output-tokens 32000
                        :input-token-cost (/ 2.0 one-million)
                        :output-token-cost (/ 8.0 one-million)}
+            "gpt-5" {:tools true
+                     :web-search true
+                     :reason? true
+                     :max-output-tokens 32000
+                     :input-token-cost (/ 1.25 one-million)
+                     :output-token-cost (/ 10.0 one-million)}
+            "gpt-5-mini" {:tools true
+                          :web-search true
+                          :reason? true
+                          :max-output-tokens 32000
+                          :input-token-cost (/ 0.25 one-million)
+                          :output-token-cost (/ 2.0 one-million)}
+            "gpt-5-nano" {:tools true
+                          :web-search true
+                          :reason? true
+                          :max-output-tokens 32000
+                          :input-token-cost (/ 0.05 one-million)
+                          :output-token-cost (/ 0.4 one-million)}
             "claude-sonnet-4-0" {:tools true
                                  :web-search true
                                  :max-output-tokens 8196

src/eca/llm_api.clj

@@ -119,7 +119,10 @@
     (cond
       (contains? #{"o4-mini"
                    "o3"
-                   "gpt-4.1"} model)
+                   "gpt-4.1"
+                   "gpt-5"
+                   "gpt-5-mini"
+                   "gpt-5-nano"} model)
       (llm-providers.openai/completion!
        {:model model
         :instructions instructions