diff --git a/docs/ja-JP/skills/cost-aware-llm-pipeline/SKILL.md b/docs/ja-JP/skills/cost-aware-llm-pipeline/SKILL.md
index 0759a3a62..3c1179c42 100644
--- a/docs/ja-JP/skills/cost-aware-llm-pipeline/SKILL.md
+++ b/docs/ja-JP/skills/cost-aware-llm-pipeline/SKILL.md
@@ -151,13 +151,17 @@ def process(text: str, config: Config, tracker: CostTracker) -> tuple[Result, Co
     return parse_result(response), tracker
 ```
 
-## 価格リファレンス（2025〜2026年）
+## 価格リファレンス（2026年）
 
 | モデル | 入力（$/1Mトークン） | 出力（$/1Mトークン） | 相対コスト |
 |-------|---------------------|----------------------|---------------|
-| Haiku 4.5 | $0.80 | $4.00 | 1x |
-| Sonnet 4.6 | $3.00 | $15.00 | 約4x |
-| Opus 4.5 | $15.00 | $75.00 | 約19x |
+| Haiku 3.5 (legacy) | $0.80 | $4.00 | 0.8x |
+| Haiku 4.5 | $1.00 | $5.00 | 1x |
+| Sonnet 5 | $2.00 | $10.00 | 2x |
+| Sonnet 4.6 | $3.00 | $15.00 | 3x |
+| Opus 4.8 | $5.00 | $25.00 | 5x |
+| Fable 5 / Mythos 5 | $10.00 | $50.00 | 10x |
+| Opus 4.0 / 4.1 (legacy) | $15.00 | $75.00 | 15x |
 
 ## ベストプラクティス
 
diff --git a/docs/zh-CN/skills/cost-aware-llm-pipeline/SKILL.md b/docs/zh-CN/skills/cost-aware-llm-pipeline/SKILL.md
index 869deec11..1bcb2dec0 100644
--- a/docs/zh-CN/skills/cost-aware-llm-pipeline/SKILL.md
+++ b/docs/zh-CN/skills/cost-aware-llm-pipeline/SKILL.md
@@ -151,13 +151,17 @@ def process(text: str, config: Config, tracker: CostTracker) -> tuple[Result, Co
     return parse_result(response), tracker
 ```
 
-## 价格参考（2025-2026）
+## 价格参考（2026）
 
 | 模型 | 输入（美元/百万令牌） | 输出（美元/百万令牌） | 相对成本 |
 |-------|---------------------|----------------------|---------------|
-| Haiku 4.5 | $0.80 | $4.00 | 1x |
-| Sonnet 4.6 | $3.00 | $15.00 | ~4x |
-| Opus 4.5 | $15.00 | $75.00 | ~19x |
+| Haiku 3.5 (legacy) | $0.80 | $4.00 | 0.8x |
+| Haiku 4.5 | $1.00 | $5.00 | 1x |
+| Sonnet 5 | $2.00 | $10.00 | 2x |
+| Sonnet 4.6 | $3.00 | $15.00 | 3x |
+| Opus 4.8 | $5.00 | $25.00 | 5x |
+| Fable 5 / Mythos 5 | $10.00 | $50.00 | 10x |
+| Opus 4.0 / 4.1 (legacy) | $15.00 | $75.00 | 15x |
 
 ## 最佳实践
 
diff --git a/skills/cost-aware-llm-pipeline/SKILL.md b/skills/cost-aware-llm-pipeline/SKILL.md
index 40e08ad52..e38c15c6d 100644
--- a/skills/cost-aware-llm-pipeline/SKILL.md
+++ b/skills/cost-aware-llm-pipeline/SKILL.md
@@ -152,13 +152,17 @@ def process(text: str, config: Config, tracker: CostTracker) -> tuple[Result, Co
     return parse_result(response), tracker
 ```
 
-## Pricing Reference (2025-2026)
+## Pricing Reference (2026)
 
 | Model | Input ($/1M tokens) | Output ($/1M tokens) | Relative Cost |
 |-------|---------------------|----------------------|---------------|
-| Haiku 4.5 | $0.80 | $4.00 | 1x |
-| Sonnet 4.6 | $3.00 | $15.00 | ~4x |
-| Opus 4.5 | $15.00 | $75.00 | ~19x |
+| Haiku 3.5 (legacy) | $0.80 | $4.00 | 0.8x |
+| Haiku 4.5 | $1.00 | $5.00 | 1x |
+| Sonnet 5 | $2.00 | $10.00 | 2x |
+| Sonnet 4.6 | $3.00 | $15.00 | 3x |
+| Opus 4.8 | $5.00 | $25.00 | 5x |
+| Fable 5 / Mythos 5 | $10.00 | $50.00 | 10x |
+| Opus 4.0 / 4.1 (legacy) | $15.00 | $75.00 | 15x |
 
 ## Best Practices