From 6d17a01f737385cd2d7d40da166b413721f9d7b0 Mon Sep 17 00:00:00 2001
From: LuminousRuoxi <2494735589@qq.com>
Date: Wed, 26 Aug 2026 10:35:18 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E9=BB=98=E8=AE=A4=E6=A8=A1=E5=9E=8B?=
 =?UTF-8?q?=E5=88=87=E6=8D=A2=E4=B8=BA=20google/gemini-3.7-flash=EF=BC=88?=
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---
 README.md | 2 +-
 llm.py    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 9243d71..1190b7b 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@
    （区域代理约定，httpx `proxy=`）访问 OpenRouter，否则直连
    `https://openrouter.ai/api/v1`。
 
-环境变量覆盖：`HVR_LLM_MODEL`（默认 `deepseek/deepseek-v4-flash-0731`）、
+环境变量覆盖：`HVR_LLM_MODEL`（默认 `google/gemini-3.7-flash`，2026-08-25 由 v4-flash-0731 切换，实测 26.5s / 4 patterns，质量重叠 3/4 且更具体）、
 `HVR_PORT`（默认 8000）、`HVR_BACKEND_ENV`（后端 env 路径）、
 `OPENROUTER_BASE_URL` / `OPENROUTER_PROXY_URL`。
 
diff --git a/llm.py b/llm.py
index 6a4fd99..a141617 100644
--- a/llm.py
+++ b/llm.py
@@ -19,7 +19,7 @@ import httpx
 
 logger = logging.getLogger("hvr.llm")
 
-DEFAULT_MODEL = "deepseek/deepseek-v4-flash-0731"
+DEFAULT_MODEL = "google/gemini-3.7-flash"
 DEFAULT_BASE_URL = "https://openrouter.ai/api/v1"
 
 _JSON_FENCE = re.compile(r"^```(?:json)?\s*|\s*```$")