From c87ce03c67d63805989a8d753ca39893de13bebe Mon Sep 17 00:00:00 2001
From: Joey Yakimowich-Payne <jyapayne@pm.me>
Date: Sun, 15 Mar 2026 18:44:23 -0600
Subject: [PATCH] fix: switch helper LLM to claude-sonnet-4-6 for 1M context
 support

Haiku 4.5 has a 200K context limit which causes SSE errors when
sessions grow large. Sonnet 4.6 supports 1M tokens at $3/$15 per
million.
---
 src/mnemosyne/helper_llm.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mnemosyne/helper_llm.py b/src/mnemosyne/helper_llm.py
index 21c7d6c..47f1483 100644
--- a/src/mnemosyne/helper_llm.py
+++ b/src/mnemosyne/helper_llm.py
@@ -155,7 +155,7 @@ class HelperLLM:
     def __init__(
         self,
         api_key: str | None = None,
-        model: str = "claude-haiku-4-5-20251001",
+        model: str = "claude-sonnet-4-6-20260217",
         base_url: str = "https://api.anthropic.com",
     ) -> None:
         """Initialize the helper LLM client.