diff --git a/docs/concepts/vendors.md b/docs/concepts/vendors.md
index b82c2d7..86a7630 100644
--- a/docs/concepts/vendors.md
+++ b/docs/concepts/vendors.md
@@ -165,7 +165,7 @@ Used with `agent.with_avatar()` in the cascading ASR + LLM + TTS pipeline. Some
 | `HeyGenAvatar` | HeyGen (deprecated alias) | `api_key`, `quality`, `agora_uid` | 24000 Hz |
 | `LiveAvatarAvatar` | LiveAvatar | `api_key`, `quality`, `agora_uid` | 24000 Hz |
 | `AkoolAvatar` | Akool | `api_key` | 16000 Hz |
-| `AnamAvatar` | Anam | `api_key` | None |
+| `AnamAvatar` | Anam | `api_key`, `avatar_id` | None |
 | `GenericAvatar` | Generic Avatar | `api_key`, `api_base_url`, `avatar_id`, `agora_uid` | None |
 | `SenseTimeAvatar` | SenseTime (CN) | `agora_uid`, `app_key`, `sceneList` | None |
 | `SpatiusAvatar` | Spatius (CN) | `spatius_api_key`, `spatius_app_id`, `spatius_avatar_id`, `agora_uid` | Optional avatar-declared sample rate |
diff --git a/docs/reference/vendors.md b/docs/reference/vendors.md
index 697109e..8e9801f 100644
--- a/docs/reference/vendors.md
+++ b/docs/reference/vendors.md
@@ -829,7 +829,7 @@ Same options as `HeyGenAvatar`, but serializes `vendor: "liveavatar"`. `agora_to
 | Parameter | Type | Required | Default | Description |
 |---|---|---|---|---|
 | `api_key` | `str` | Yes | — | Anam API key |
-| `persona_id` | `str` | No | `None` | Persona ID |
+| `avatar_id` | `str` | Yes | — | Anam avatar ID |
 | `enable` | `bool` | No | `True` | Enable or disable the avatar |
 
 ### `GenericAvatar`
diff --git a/src/agora_agent/agentkit/avatar_types.py b/src/agora_agent/agentkit/avatar_types.py
index 9d565fa..2c362d3 100644
--- a/src/agora_agent/agentkit/avatar_types.py
+++ b/src/agora_agent/agentkit/avatar_types.py
@@ -100,6 +100,8 @@ def validate_avatar_config(
         params = config.get("params", {})
         if not params.get("api_key"):
             raise ValueError("Anam avatar requires api_key")
+        if not params.get("avatar_id"):
+            raise ValueError("Anam avatar requires avatar_id")
     elif is_generic_avatar(config):
         params = config.get("params", {})
         if not params.get("api_key"):
diff --git a/src/agora_agent/agentkit/vendors/avatar.py b/src/agora_agent/agentkit/vendors/avatar.py
index 50bdd08..7bbd8dc 100644
--- a/src/agora_agent/agentkit/vendors/avatar.py
+++ b/src/agora_agent/agentkit/vendors/avatar.py
@@ -181,7 +181,7 @@ class AnamAvatarOptions(BaseModel):
     model_config = ConfigDict(extra="forbid")
 
     api_key: str = Field(..., description="Anam API key")
-    persona_id: Optional[str] = Field(default=None, description="Anam persona ID")
+    avatar_id: str = Field(..., description="Anam avatar ID")
     enable: Optional[bool] = Field(default=None, description="Enable avatar (default: true)")
     additional_params: Optional[Dict[str, Any]] = Field(default=None, description="Additional vendor-specific parameters")
 
@@ -197,10 +197,9 @@ def required_sample_rate(self) -> int:
     def to_config(self) -> Dict[str, Any]:
         params: Dict[str, Any] = {
             "api_key": self.options.api_key,
+            "avatar_id": self.options.avatar_id,
         }
 
-        if self.options.persona_id is not None:
-            params["persona_id"] = self.options.persona_id
         if self.options.additional_params is not None:
             params = {**self.options.additional_params, **params}
 
diff --git a/tests/custom/test_agentkit_vendors.py b/tests/custom/test_agentkit_vendors.py
index c78f32b..8dd79c4 100644
--- a/tests/custom/test_agentkit_vendors.py
+++ b/tests/custom/test_agentkit_vendors.py
@@ -3,6 +3,7 @@
 
 from agora_agent.agentkit import LlmGreetingConfigs
 from agora_agent.agentkit.vendors import (
+    AnamAvatar,
     GenericAvatar,
     GenericTTS,
     OpenAI,
@@ -70,6 +71,27 @@ def test_generic_avatar_omits_session_enriched_fields_when_unset():
     }
 
 
+def test_anam_avatar_serializes_avatar_id() -> None:
+    config = AnamAvatar(
+        api_key="anam-key",
+        avatar_id="anam-avatar-1",
+    ).to_config()
+
+    assert config == {
+        "enable": True,
+        "vendor": "anam",
+        "params": {
+            "api_key": "anam-key",
+            "avatar_id": "anam-avatar-1",
+        },
+    }
+
+
+def test_anam_avatar_requires_avatar_id() -> None:
+    with pytest.raises(ValidationError):
+        AnamAvatar(api_key="anam-key")
+
+
 def test_vertex_ai_explicit_fields_override_additional_params():
     from agora_agent.agentkit.vendors import VertexAI
 
diff --git a/tests/custom/test_anam_avatar.py b/tests/custom/test_anam_avatar.py
new file mode 100644
index 0000000..a4fa395
--- /dev/null
+++ b/tests/custom/test_anam_avatar.py
@@ -0,0 +1,36 @@
+import pytest
+
+from agora_agent.agentkit import validate_avatar_config
+from agora_agent.agentkit.avatar_types import is_anam_avatar
+from agora_agent.agentkit.vendors import AnamAvatar
+
+
+def test_anam_avatar_to_config_shape() -> None:
+    config = AnamAvatar(
+        api_key="anam-key",
+        avatar_id="anam-avatar",
+    ).to_config()
+
+    assert config == {
+        "enable": True,
+        "vendor": "anam",
+        "params": {
+            "api_key": "anam-key",
+            "avatar_id": "anam-avatar",
+        },
+    }
+    assert is_anam_avatar(config)
+
+
+@pytest.mark.parametrize(
+    ("params", "message"),
+    [
+        ({}, "Anam avatar requires api_key"),
+        ({"api_key": "key"}, "Anam avatar requires avatar_id"),
+    ],
+)
+def test_validate_avatar_config_rejects_incomplete_anam(
+    params: dict, message: str
+) -> None:
+    with pytest.raises(ValueError, match=message):
+        validate_avatar_config({"vendor": "anam", "params": params})