diff --git a/plugins/plugin-dev/skills/command-development/SKILL.md b/plugins/plugin-dev/skills/command-development/SKILL.md
index 127c66d..c418b0a 100644
--- a/plugins/plugin-dev/skills/command-development/SKILL.md
+++ b/plugins/plugin-dev/skills/command-development/SKILL.md
@@ -155,7 +155,8 @@ allowed-tools: Read, Write, Edit, Bash(git:*)
 ### model
 
 **Purpose:** Specify model for command execution
-**Type:** String (sonnet, opus, haiku)
+**Type:** String
+**Values:** Shorthand (`sonnet`, `opus`, `haiku`) or full model ID (e.g., `claude-sonnet-4-5-20250929`)
 **Default:** Inherits from conversation
 
 ```yaml
@@ -170,6 +171,8 @@ model: haiku
 - `sonnet` - Standard workflows
 - `opus` - Complex analysis
 
+Shorthand names use the current default version of each model family.
+
 ### argument-hint
 
 **Purpose:** Document expected arguments for autocomplete
diff --git a/plugins/plugin-dev/skills/command-development/references/frontmatter-reference.md b/plugins/plugin-dev/skills/command-development/references/frontmatter-reference.md
index 82e9688..865198b 100644
--- a/plugins/plugin-dev/skills/command-development/references/frontmatter-reference.md
+++ b/plugins/plugin-dev/skills/command-development/references/frontmatter-reference.md
@@ -132,7 +132,14 @@ allowed-tools: "*"
 **Type:** String
 **Required:** No
 **Default:** Inherits from conversation
-**Values:** `sonnet`, `opus`, `haiku`
+**Values:**
+
+- Shorthand: `sonnet`, `opus`, `haiku`
+- Full model ID: `claude-sonnet-4-5-20250929`, `claude-haiku-4-5-20251001`, etc.
+
+Both formats are accepted. Shorthand names use the current default version of each model family.
+
+> **Note:** Model ID examples above reflect December 2025 releases. Anthropic releases new model versions periodically. For current model IDs, consult [Claude Models Overview](https://docs.anthropic.com/en/docs/about-claude/models).
 
 **Purpose:** Specify which Claude model executes the command
 
@@ -440,7 +447,7 @@ allowed-tools: Bash  # ❌ Missing command filter
 model: gpt4  # ❌ Not a valid Claude model
 ```
 
-**Fix:** Use `sonnet`, `opus`, or `haiku`
+**Fix:** Use shorthand (`sonnet`, `opus`, `haiku`) or full model ID (e.g., `claude-sonnet-4-5-20250929`)
 
 ### Validation Checklist