diff --git a/default-models.yml b/default-models.yml
index ebb92e7..7fa0b8e 100644
--- a/default-models.yml
+++ b/default-models.yml
@@ -7,6 +7,8 @@ models:
   - openrouter/anthropic/claude-haiku-4.5
   # OpenAI
   - openrouter/openai/gpt-5.4
+  - openrouter/openai/gpt-5.4-mini
+  - openrouter/openai/gpt-5.4-nano
   - openrouter/openai/gpt-5-mini
   - openrouter/openai/gpt-5-nano
   - openrouter/openai/gpt-4o
@@ -19,8 +21,11 @@ models:
   - openrouter/google/gemini-2.5-pro
   - openrouter/google/gemini-3-flash-preview
   - openrouter/google/gemini-3.1-pro-preview
+  - openrouter/google/gemma-4-26b-a4b-it
+  - openrouter/google/gemma-4-31b-it
   # Mistral
   - openrouter/mistralai/mistral-large-2512
+  - openrouter/mistralai/mistral-small-2603
   - openrouter/mistralai/devstral-2512
   # DeepSeek
   - openrouter/deepseek/deepseek-chat
@@ -40,8 +45,12 @@ models:
   - openrouter/nvidia/nemotron-3-super-120b-a12b:free
   - openrouter/stepfun/step-3.5-flash
   - openrouter/x-ai/grok-4.1-fast
+  - openrouter/x-ai/grok-4.20
   - openrouter/z-ai/glm-4.5-air
   - openrouter/z-ai/glm-5
   - openrouter/z-ai/glm-5-turbo
+  - openrouter/z-ai/glm-5v-turbo
+  # ByteDance
+  - openrouter/bytedance-seed/seed-2.0-lite
   - openrouter/kiwi//Agnes-Claw