From 87ccacb99f79aeab6d3747d3b6c05d55377d9e30 Mon Sep 17 00:00:00 2001
From: "Stefan Hladnik (aider)" <stefan.hladnik@gmail.com>
Date: Tue, 18 Mar 2025 03:46:36 +0700
Subject: [PATCH] fix: Return empty dict if any required parameters are missing

---
 aider/models.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/aider/models.py b/aider/models.py
index ed014bb54..749b2c79c 100644
--- a/aider/models.py
+++ b/aider/models.py
@@ -258,6 +258,8 @@ class ModelInfoManager:
             output_cost_match = re.search(r"\$\s*([\d.]+)\s*/M output tokens", text, re.IGNORECASE)
             input_cost = float(input_cost_match.group(1)) / 1000000 if input_cost_match else None
             output_cost = float(output_cost_match.group(1)) / 1000000 if output_cost_match else None
+            if context_size is None or input_cost is None or output_cost is None:
+                return {}
             params = {
                 "max_input_tokens": context_size,
                 "max_tokens": context_size,