diff --git a/src/agents/openai_runner.py b/src/agents/openai_runner.py
index 4df3147..f7b7052 100644
--- a/src/agents/openai_runner.py
+++ b/src/agents/openai_runner.py
@@ -115,7 +115,7 @@ def __init__(self):
         self.returncode: int = 0
 
 
-RESPONSES_API_MODELS = {"gpt-5-codex", "codex-mini-latest"}
+RESPONSES_API_MODELS = {"gpt-5.3-codex", "gpt-5.2-codex", "gpt-5.1-codex", "gpt-5-codex", "codex-mini-latest"}
 
 SLIDING_WINDOW_SIZE = 3
 
diff --git a/src/batch_review_job.py b/src/batch_review_job.py
index 4754406..94efc1a 100644
--- a/src/batch_review_job.py
+++ b/src/batch_review_job.py
@@ -198,7 +198,7 @@ def _fetch_pr_details(self):
             logger.warning("PR pre-fetch failed: %s", exc)
             return None
 
-    _VERIFY_MODEL = "gpt-5-codex"
+    _VERIFY_MODEL = "gpt-5.3-codex"
 
     def _run_verify_only(
         self,
diff --git a/src/post_findings.py b/src/post_findings.py
index 58a3fae..ccf47d5 100644
--- a/src/post_findings.py
+++ b/src/post_findings.py
@@ -40,7 +40,9 @@
 # Cost per 1M tokens: (input, output) in USD.
 # Sorted longest-prefix-first so "gpt-4.1-mini" matches before "gpt-4.1".
 MODEL_COST_TABLE: Dict[str, Tuple[float, float]] = {
-    "gpt-5-codex":           (2.00, 8.00),
+    "gpt-5.3-codex":         (2.00, 8.00),
+    "gpt-5.2-codex":         (2.00, 8.00),
+    "gpt-5.1-codex":         (2.00, 8.00),
     "gpt-4.1-mini":          (0.40, 1.60),
     "gpt-4.1-nano":          (0.10, 0.40),
     "gpt-4.1":               (2.00, 8.00),