feat: support Gemini models

docs/pyagentspec/source/_components/all_components.json

@@ -119,6 +119,22 @@
                 "path": "pyagentspec.llms.ocigenaiconfig.OciGenAiConfig",
                 "name": "pyagentspec.llms.OciGenAiConfig"
             },
+            {
+                "path": "pyagentspec.llms.geminiconfig.GeminiConfig",
+                "name": "pyagentspec.llms.GeminiConfig"
+            },
+            {
+                "path": "pyagentspec.llms.geminiauthconfig.GeminiAuthConfig",
+                "name": "pyagentspec.llms.GeminiAuthConfig"
+            },
+            {
+                "path": "pyagentspec.llms.geminiauthconfig.GeminiAIStudioAuthConfig",
+                "name": "pyagentspec.llms.GeminiAIStudioAuthConfig"
+            },
+            {
+                "path": "pyagentspec.llms.geminiauthconfig.GeminiVertexAIAuthConfig",
+                "name": "pyagentspec.llms.GeminiVertexAIAuthConfig"
+            },
             {
                 "path": "pyagentspec.llms.ociclientconfig.OciClientConfig",
                 "name": "pyagentspec.llms.OciClientConfig"

docs/pyagentspec/source/_components/llm_config_tabs.rst

@@ -37,6 +37,20 @@
                 client_config=client_config,
             )
 
+    .. tab:: Gemini
+
+        .. code-block:: python
+
+            from pyagentspec.llms import GeminiConfig
+            from pyagentspec.llms.geminiauthconfig import GeminiAIStudioAuthConfig
+
+            llm_config = GeminiConfig(
+                name="Gemini Flash",
+                model_id="gemini-2.5-flash",
+                # The runtime can read GEMINI_API_KEY from the environment.
+                auth=GeminiAIStudioAuthConfig(name="gemini-aistudio-auth"),
+            )
+
     .. tab:: vLLM
 
         .. code-block:: python