VickyXAI · Oct 20, 2026 · Oct 20, 2026 · Oct 20, 2026
diff --git a/README.md b/README.md
@@ -183,7 +183,7 @@ The `/model` picker carries a curated, provider-grouped slice of the catalog (sm
 | **Routing**       | `blockrun/auto` · `blockrun/premium` · `blockrun/eco` · `blockrun/free`                             |
 | **Anthropic**     | claude-fable-5.1 · fable-5 · opus-5.5 · opus-5 · opus-4.8 · opus-4.7 · sonnet-5.5 · sonnet-5 · sonnet-4.6 · haiku-4.5 |
 | **OpenAI**        | gpt-6-astra / sol / luna · gpt-6.1-sol · gpt-5.6-terra / sol / luna · gpt-5.5 · gpt-5.5-pro · gpt-5.4-pro / 5.4 / mini / nano · gpt-5.1 · gpt-5.3-codex |
-| **Google**        | gemini-3.1-pro · gemini-3.8-flash · gemini-3.6-flash · gemini-3.5-flash · gemini-3.5-flash-lite · gemini-3.1-flash-lite · gemini-3-flash-preview |
+| **Google**        | gemini-4-argon · gemini-3.1-pro · gemini-3.8-flash · gemini-3.6-flash · gemini-3.5-flash · gemini-3.5-flash-lite · gemini-3.1-flash-lite · gemini-3-flash-preview |
 | **xAI**           | grok-4.7 · grok-4.6 · grok-4.5 · grok-4.3 · grok-build-0.1                                          |
 | **DeepSeek**      | deepseek-v4-flash-vision-exp (vision) · deepseek-v4-pro · deepseek-v4.1-flash · deepseek-chat · deepseek-reasoner         |
 | **Z.ai**          | glm-5.3 · glm-5.3-flash · glm-5.2 · glm-5.1 · glm-5-turbo · glm-5                                   |

diff --git a/docs/03-one-endpoint-gpt-claude-gemini-deepseek.md b/docs/03-one-endpoint-gpt-claude-gemini-deepseek.md
@@ -77,7 +77,7 @@ blockrun/minimax/minimax-m3
 blockrun/moonshot/kimi-k3
 blockrun/deepseek/deepseek-v4-pro
 blockrun/free/nemotron-3.5-lightning
-…71 curated entries (<!-- br:models.chatVisible@live -->88<!-- /br:models.chatVisible@live --> models via the gateway)
+…72 curated entries (<!-- br:models.chatVisible@live -->88<!-- /br:models.chatVisible@live --> models via the gateway)
 ```
 
 Set the model to `blockrun/auto` and the gateway's router picks a model per request

diff --git a/pyproject.toml b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "hermes-plugin-clawrouter"
-version = "0.4.3"
+version = "0.4.4"
 description = "ClawRouter for Hermes — every BlockRun model, smart routing, paid by BlockRun API key or x402 USDC"
 readme = "README.md"
 license = { text = "MIT" }

diff --git a/src/clawrouter_hermes/__init__.py b/src/clawrouter_hermes/__init__.py
@@ -28,7 +28,7 @@
 
 logger = logging.getLogger(__name__)
 
-_VERSION = "0.4.3"
+_VERSION = "0.4.4"
 
 
 def register(ctx) -> None:

diff --git a/src/clawrouter_hermes/models.py b/src/clawrouter_hermes/models.py
@@ -42,6 +42,7 @@
     "blockrun/openai/gpt-5.4-nano",
     "blockrun/openai/gpt-5.1",
     "blockrun/openai/gpt-5.3-codex",
+    "blockrun/google/gemini-4-argon",
     "blockrun/google/gemini-3.1-pro",
     "blockrun/google/gemini-3.8-flash",
     "blockrun/google/gemini-3.6-flash",

diff --git a/src/clawrouter_hermes/plugin.yaml b/src/clawrouter_hermes/plugin.yaml
@@ -1,5 +1,5 @@
 name: clawrouter
-version: 0.4.3
+version: 0.4.4
 description: "ClawRouter for Hermes — every BlockRun model, smart routing, paid with x402 USDC (Solana or Base) or a BlockRun API key. Wraps the local ClawRouter proxy on http://127.0.0.1:8402."
 author: BlockRun
 kind: standalone

diff --git a/src/clawrouter_hermes/provider_template/init.py.tmpl b/src/clawrouter_hermes/provider_template/init.py.tmpl
@@ -77,6 +77,7 @@ _STATIC_FALLBACKS = (
     "blockrun/openai/gpt-5.4-nano",
     "blockrun/openai/gpt-5.1",
     "blockrun/openai/gpt-5.3-codex",
+    "blockrun/google/gemini-4-argon",
     "blockrun/google/gemini-3.1-pro",
     "blockrun/google/gemini-3.8-flash",
     "blockrun/google/gemini-3.6-flash",

diff --git a/src/clawrouter_hermes/skills/clawrouter/SKILL.md b/src/clawrouter_hermes/skills/clawrouter/SKILL.md
@@ -192,7 +192,7 @@ Rules handle ~80% of requests in <1ms. Only ambiguous queries hit the LLM classi
 
 ## Available Models
 
-<!-- br:models.chatVisible -->88<!-- /br:models.chatVisible --> models including: claude-fable-5.1, claude-fable-5, claude-opus-5.5, claude-opus-5, claude-opus-4.8, claude-opus-4.7, claude-sonnet-5.5, claude-sonnet-5, claude-sonnet-4.6, gpt-6-astra, gpt-6-sol, gpt-6.1-sol, gpt-6-luna, gpt-5.6-sol, gpt-5.6-terra, gpt-5.6-luna, gpt-5.6-terra-pro, gpt-5.6-sol-pro, gpt-5.6-luna-pro, gpt-5.5, gpt-5.4, gpt-5.1, gemini-3.1-pro, gemini-3.5-flash, grok-4.7, grok-4.6, grok-4.5, grok-4.3, grok-build-0.1, deepseek-v4-pro, deepseek-v4-flash-vision-exp [vision], deepseek-v4.1-flash, deepseek-chat, glm-5.2, kimi-k3, minimax-m3, qwen3.8-max, qwen3.7-max, mistral-large-4 [vision], hy4-preview, and the curated free models (nemotron-3.5-lightning, laguna-xs-2.1, north-mini-code, nemotron-3-nano-omni-30b-a3b-reasoning [vision], nemotron-3-ultra-550b, llama-3.2-11b-vision [vision]).
+<!-- br:models.chatVisible -->88<!-- /br:models.chatVisible --> models including: claude-fable-5.1, claude-fable-5, claude-opus-5.5, claude-opus-5, claude-opus-4.8, claude-opus-4.7, claude-sonnet-5.5, claude-sonnet-5, claude-sonnet-4.6, gpt-6-astra, gpt-6-sol, gpt-6.1-sol, gpt-6-luna, gpt-5.6-sol, gpt-5.6-terra, gpt-5.6-luna, gpt-5.6-terra-pro, gpt-5.6-sol-pro, gpt-5.6-luna-pro, gpt-5.5, gpt-5.4, gpt-5.1, gemini-4-argon, gemini-3.1-pro, gemini-3.5-flash, grok-4.7, grok-4.6, grok-4.5, grok-4.3, grok-build-0.1, deepseek-v4-pro, deepseek-v4-flash-vision-exp [vision], deepseek-v4.1-flash, deepseek-chat, glm-5.2, kimi-k3, minimax-m3, qwen3.8-max, qwen3.7-max, mistral-large-4 [vision], hy4-preview, and the curated free models (nemotron-3.5-lightning, laguna-xs-2.1, north-mini-code, nemotron-3-nano-omni-30b-a3b-reasoning [vision], nemotron-3-ultra-550b, llama-3.2-11b-vision [vision]).
 
 ## Built-in Agent Tools
 

diff --git a/tests/test_provider_template.py b/tests/test_provider_template.py
@@ -252,14 +252,19 @@ def test_curated_picker_catalog_orders_featured_models():
 #: ClawRouter ships them. Drop each one from here the moment it lands in
 #: top-models.json — a stale entry silences the guard for a real drift.
 #: Was empty from 2026-09-06 (ClawRouter 0.12.276 landed Gemini 3.8 Flash)
-#: until the 2026-10-02 additions, and empty again since 2026-10-20
-#: (BlockRunAI/ClawRouter#487 landed DeepSeek V4.1 Flash). The Gemini entry is why the "has it landed yet" assertion below
+#: until the 2026-10-02 additions, empty again from 2026-10-20
+#: (BlockRunAI/ClawRouter#487 landed DeepSeek V4.1 Flash) until Gemini 4 Argon. The Gemini entry is why the "has it landed yet" assertion below
 #: exists — a picker ID ClawRouter does not carry in BLOCKRUN_MODELS makes
 #: estimateAmount() return undefined, which skips the pre-request balance
 #: check, projects $0 into the strict maxCostPerRun gate and never accumulates
 #: into session cost. An exemption is a cost-cap hole with a deadline, so the
 #: deadline is enforced rather than remembered.
-POST_TOP_MODELS_ADDITIONS: frozenset = frozenset()
+POST_TOP_MODELS_ADDITIONS: frozenset = frozenset({
+    # Live on blockrun.ai and sol.blockrun.ai since 2026-10-20; ClawRouter adds
+    # it to BLOCKRUN_MODELS + top-models.json in BlockRunAI/ClawRouter#493. Drop
+    # this once that merges — the "landed" assertion below fails until you do.
+    "blockrun/google/gemini-4-argon",
+})
 
 #: Entries whose picker placement deliberately diverges from top-models.json
 #: order; membership is still enforced. Empty since 2026-08-31 — its only