diff --git a/internal/llm/providers.go b/internal/llm/providers.go
index 71c3afb14..e02d0a276 100644
--- a/internal/llm/providers.go
+++ b/internal/llm/providers.go
@@ -78,6 +78,21 @@ var registry = []Provider{
 			"xai/grok-4",
 		},
 	},
+	{
+		Name:        "gemini",
+		DisplayName: "Google Gemini API",
+		Protocol:    ProtocolOpenAIChatCompletions,
+		BaseURL:     "https://generativelanguage.googleapis.com/v1beta/openai",
+		EnvVar:      "GEMINI_API_KEY",
+		Models: []string{
+			"gemini-3-flash-preview",
+			"gemini-3.1-flash-lite",
+			"gemini-3.1-pro",
+			"gemini-3.5-flash-lite",
+			"gemini-3.5-flash",
+			"gemini-3.6-flash",
+		},
+	},
 	{
 		Name:        "dashscope",
 		DisplayName: "Alibaba DashScope API",
diff --git a/internal/llm/providers_test.go b/internal/llm/providers_test.go
index a66c9dbd5..48389c36c 100644
--- a/internal/llm/providers_test.go
+++ b/internal/llm/providers_test.go
@@ -75,7 +75,7 @@ func TestListProviders_Order(t *testing.T) {
 	if len(providers) < 3 {
 		t.Fatalf("expected at least 3 providers, got %d", len(providers))
 	}
-	expected := []string{"anthropic", "baidu-qianfan", "dashscope", "dashscope-tokenplan", "deepseek", "edenai", "hy-tokenplan", "iflytek", "kimi", "kimi-global", "litellm", "mimo", "minimax", "minimax-cn", "mistral", "novita", "ollama-cloud", "openai", "siliconflow", "siliconflow-cn", "tencent-tokenhub", "volcengine", "xai", "z-ai", "z-ai-coding"}
+	expected := []string{"anthropic", "baidu-qianfan", "dashscope", "dashscope-tokenplan", "deepseek", "edenai", "gemini", "hy-tokenplan", "iflytek", "kimi", "kimi-global", "litellm", "mimo", "minimax", "minimax-cn", "mistral", "novita", "ollama-cloud", "openai", "siliconflow", "siliconflow-cn", "tencent-tokenhub", "volcengine", "xai", "z-ai", "z-ai-coding"}
 	if len(providers) != len(expected) {
 		t.Fatalf("expected %d providers, got %d", len(expected), len(providers))
 	}
diff --git a/pages/src/content/docs/en/configuration.md b/pages/src/content/docs/en/configuration.md
index f5a61fb95..a5ea5eabf 100644
--- a/pages/src/content/docs/en/configuration.md
+++ b/pages/src/content/docs/en/configuration.md
@@ -46,6 +46,7 @@ environment variable.
 |---|---|---|---|
 | `anthropic` | anthropic | `https://api.anthropic.com` | `ANTHROPIC_API_KEY` |
 | `openai` | openai | `https://api.openai.com/v1` | `OPENAI_API_KEY` |
+| `gemini` | openai | `https://generativelanguage.googleapis.com/v1beta/openai` | `GEMINI_API_KEY` |
 | `dashscope` | openai | `https://dashscope.aliyuncs.com/compatible-mode/v1` | `DASHSCOPE_API_KEY` |
 | `dashscope-tokenplan` | openai | `https://token-plan.cn-beijing.maas.aliyuncs.com/compatible-mode/v1` | `DASHSCOPE_TOKENPLAN_KEY` |
 | `volcengine` | openai | `https://ark.cn-beijing.volces.com/api/v3` | `ARK_API_KEY` |
diff --git a/pages/src/content/docs/ja/configuration.md b/pages/src/content/docs/ja/configuration.md
index 8fd5e2a1f..867e7f4b5 100644
--- a/pages/src/content/docs/ja/configuration.md
+++ b/pages/src/content/docs/ja/configuration.md
@@ -44,6 +44,7 @@ ocr config set providers.anthropic.api_key sk-ant-xxxxxxxxxx
 |---|---|---|---|
 | `anthropic` | anthropic | `https://api.anthropic.com` | `ANTHROPIC_API_KEY` |
 | `openai` | openai | `https://api.openai.com/v1` | `OPENAI_API_KEY` |
+| `gemini` | openai | `https://generativelanguage.googleapis.com/v1beta/openai` | `GEMINI_API_KEY` |
 | `dashscope` | openai | `https://dashscope.aliyuncs.com/compatible-mode/v1` | `DASHSCOPE_API_KEY` |
 | `dashscope-tokenplan` | openai | `https://token-plan.cn-beijing.maas.aliyuncs.com/compatible-mode/v1` | `DASHSCOPE_TOKENPLAN_KEY` |
 | `volcengine` | openai | `https://ark.cn-beijing.volces.com/api/v3` | `ARK_API_KEY` |
diff --git a/pages/src/content/docs/ru/configuration.md b/pages/src/content/docs/ru/configuration.md
index 0b86dacc8..f9742afee 100644
--- a/pages/src/content/docs/ru/configuration.md
+++ b/pages/src/content/docs/ru/configuration.md
@@ -49,6 +49,7 @@ API-ключ. Если `providers.<name>.api_key` не задан, OCR испо
 |---|---|---|---|
 | `anthropic` | anthropic | `https://api.anthropic.com` | `ANTHROPIC_API_KEY` |
 | `openai` | openai | `https://api.openai.com/v1` | `OPENAI_API_KEY` |
+| `gemini` | openai | `https://generativelanguage.googleapis.com/v1beta/openai` | `GEMINI_API_KEY` |
 | `dashscope` | openai | `https://dashscope.aliyuncs.com/compatible-mode/v1` | `DASHSCOPE_API_KEY` |
 | `dashscope-tokenplan` | openai | `https://token-plan.cn-beijing.maas.aliyuncs.com/compatible-mode/v1` | `DASHSCOPE_TOKENPLAN_KEY` |
 | `volcengine` | openai | `https://ark.cn-beijing.volces.com/api/v3` | `ARK_API_KEY` |
diff --git a/pages/src/content/docs/zh/configuration.md b/pages/src/content/docs/zh/configuration.md
index e33f24385..c57b51745 100644
--- a/pages/src/content/docs/zh/configuration.md
+++ b/pages/src/content/docs/zh/configuration.md
@@ -43,6 +43,7 @@ ocr config set providers.anthropic.api_key sk-ant-xxxxxxxxxx
 |---|---|---|---|
 | `anthropic` | anthropic | `https://api.anthropic.com` | `ANTHROPIC_API_KEY` |
 | `openai` | openai | `https://api.openai.com/v1` | `OPENAI_API_KEY` |
+| `gemini` | openai | `https://generativelanguage.googleapis.com/v1beta/openai` | `GEMINI_API_KEY` |
 | `dashscope` | openai | `https://dashscope.aliyuncs.com/compatible-mode/v1` | `DASHSCOPE_API_KEY` |
 | `dashscope-tokenplan` | openai | `https://token-plan.cn-beijing.maas.aliyuncs.com/compatible-mode/v1` | `DASHSCOPE_TOKENPLAN_KEY` |
 | `volcengine` | openai | `https://ark.cn-beijing.volces.com/api/v3` | `ARK_API_KEY` |