diff --git a/CLAUDE.md b/CLAUDE.md
index 5849c94..9745337 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -123,12 +123,12 @@ Model name prefixes determine routing:
 - **OpenAI**: gpt-6-astra, gpt-4.1, gpt-5, gpt-5-mini, gpt-5.2, gpt-5.6-sol/terra/luna, o4-mini; image generation: gpt-image-2
 - **Anthropic**: claude-sonnet-4-0/4-5/4-6, claude-sonnet-5, claude-haiku-4-5, claude-opus-4-5/4-6/4-7/4-8, claude-opus-5, claude-fable-5, claude-fable-5-1, claude-3-7-sonnet, claude-3-5-haiku
 - **Google**: gemini-3.8-flash, gemini-3.7-flash, gemini-3.6-flash, gemini-3.5-flash-lite, gemini-2.5-flash, gemini-2.5-flash-lite, gemini-2.5-pro, gemini-3-pro-preview, gemini-3-flash-preview, gemini-3.1-pro-preview, gemini-3.5-flash; image generation: gemini-2.5-flash-image, gemini-3.1-flash-image
-- **xAI**: grok-2, grok-3, grok-3-mini, grok-4, grok-4.3, grok-4.5, grok-4.6, grok-4-fast, grok-4-1-fast; image generation: grok-2-image
+- **xAI**: grok-2, grok-3, grok-3-mini, grok-4, grok-4.3, grok-4.5, grok-4.6, grok-4-fast, grok-4-1-fast; image generation: grok-2-image, grok-imagine-image-2.0
 - **ByteDance** (BytePlus ModelArk, OpenAI-compatible, ap-southeast): seed-1.6, seed-1.8, seed-2.0-lite, deepseek-v4-flash, deepseek-v4-pro, glm-5.2 (Z.ai's model served via a ModelArk deployment endpoint); image generation: seedream-4.0, seedream-5.0-lite, seedance-4.5, seedance-5.0
 - **OpenRouter** (OpenAI-compatible): hermes-4-405b, hermes-4-70b, hy3
 - **Z.ai** (Model API, OpenAI-compatible): image generation: glm-image (glm-5.2 chat is routed through BytePlus ModelArk, see ByteDance above)
 
-Image generation via OpenAI (gpt-image-2), xAI (grok-2-image), ByteDance
+Image generation via OpenAI (gpt-image-2), xAI (grok-2-image, grok-imagine-image-2.0), ByteDance
 (seedream-4.0, seedream-5.0-lite, seedance-4.5, seedance-5.0), and Z.ai (glm-image) is served
 through a provider `/images/generations` endpoint rather than the chat path (see
 `image_generation.py`), but is surfaced on `/v1/chat/completions` exactly like
diff --git a/tee_gateway/model_registry.py b/tee_gateway/model_registry.py
index cd8a7dc..4380f79 100644
--- a/tee_gateway/model_registry.py
+++ b/tee_gateway/model_registry.py
@@ -511,6 +511,23 @@ class SupportedModel(Enum):
         per_image_price_usd=Decimal("0.02"),
         image_response_format="url",
     )
+    # Grok Imagine Image 2.0 — xAI's newer, higher-quality image model
+    # (released ~2026-08-11), offered alongside grok-imagine-image rather than
+    # replacing it (xAI's own pricing page lists both with no deprecation
+    # notice on the older one). Same hosted-URL response shape as
+    # grok-imagine-image. xAI bills two quality tiers, $0.04/image at low/1K
+    # and $0.08/image at medium/2K (docs.x.ai pricing page); the gateway has
+    # no per-request quality selector yet, so this is registered at the
+    # low/1K (default) tier price.
+    GROK_IMAGINE_IMAGE_2_0 = ModelConfig(
+        provider="x-ai",
+        api_name="grok-imagine-image-2.0",
+        input_price_usd=Decimal("0"),
+        output_price_usd=Decimal("0"),
+        image_generation=True,
+        per_image_price_usd=Decimal("0.04"),
+        image_response_format="url",
+    )
 
     # ── ByteDance (BytePlus ModelArk, OpenAI-compatible) ────────────────
     SEED_1_6 = ModelConfig(
@@ -745,6 +762,8 @@ class SupportedModel(Enum):
     "grok-2-image-latest": SupportedModel.GROK_2_IMAGE,
     "grok-imagine-image": SupportedModel.GROK_2_IMAGE,
     "grok-imagine-image-2026-03-02": SupportedModel.GROK_2_IMAGE,
+    "grok-imagine-image-2.0": SupportedModel.GROK_IMAGINE_IMAGE_2_0,
+    "grok-imagine-image-2-0": SupportedModel.GROK_IMAGINE_IMAGE_2_0,
     # ByteDance
     "seed-1-6-250615": SupportedModel.SEED_1_6,
     "seed-1.6": SupportedModel.SEED_1_6,
diff --git a/tests/test_pricing.py b/tests/test_pricing.py
index 414dd53..40196ca 100644
--- a/tests/test_pricing.py
+++ b/tests/test_pricing.py
@@ -396,6 +396,19 @@ def test_grok_code_fast_1_resolves(self):
         self.assertEqual(cfg.input_price_usd, Decimal("0.0000002"))
         self.assertEqual(cfg.output_price_usd, Decimal("0.0000015"))
 
+    def test_grok_imagine_image_2_0_resolves(self):
+        cfg = get_model_config("grok-imagine-image-2.0")
+        self.assertEqual(cfg.provider, "x-ai")
+        self.assertEqual(cfg.api_name, "grok-imagine-image-2.0")
+        self.assertTrue(cfg.image_generation)
+        self.assertEqual(cfg.per_image_price_usd, Decimal("0.04"))
+
+    def test_grok_imagine_image_2_0_dash_alias_resolves(self):
+        self.assertEqual(
+            get_model_config("grok-imagine-image-2-0"),
+            get_model_config("grok-imagine-image-2.0"),
+        )
+
     def test_claude_opus_4_7_resolves(self):
         cfg = get_model_config("claude-opus-4-7")
         self.assertEqual(cfg.provider, "anthropic")