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ECC/docs/zh-TW/rules/performance.md
T
fd1b11cfc7 docs: refresh model-selection guidance to the Claude 5 families (#2723)
Model-routing guidance across the rules, skills, and harness-steering docs
still recommends Sonnet 4.6 / Opus 4.5-4.6 by name. Readers on the current
generation have to map those onto Sonnet 5 / Opus 5 themselves, and the
recommendation reads as pinned to a superseded generation.

Renames the recommended models in guidance tables and updates two pinned
model IDs in code samples:

- rules/steering guidance: .cursor, .kiro, and the seven translated
  performance.md copies (ja-JP, zh-CN, zh-TW, ko-KR, pt-BR, es, tr)
- skills/prompt-optimizer complexity-routing table (+ zh-CN copy)
- skills/cost-aware-llm-pipeline MODEL_SONNET constant (+ zh-CN, ja-JP)
- docs/examples project-guidelines template, which pinned the invalid ID
  claude-sonnet-4-5-20250514 (+ zh-TW, ja-JP copies)

Deliberately left alone:

- The "Pricing Reference (2025-2026)" table in cost-aware-llm-pipeline.
  Renaming those rows while keeping the existing per-token figures would
  assert Claude 5 pricing this change has not verified.
- Executable model config (.opencode/opencode.json, agent.yaml). Those pins
  change real agent behavior and belong in their own reviewed change.
- Historical and illustrative references: the-shortform-guide session
  transcripts, the ECC-PRO roadmap log entry, gan-style-harness's
  "Opus 4.5-class"/"Opus 4.6-class" capability tiers, and
  strategic-compact's deliberately generic "400k Opus 4.x" example.
- docs/ATLAS-CLOUD-GUIDE.md, which lists a third-party provider's catalog.

Documentation wording only; no behavioral change.

Co-authored-by: Phumchai Tanonsi <274848436+phumchai1515-prog@users.noreply.github.com>
2026-08-11 19:36:48 -04:00

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效能優化

模型選擇策略

Haiku 4.5Sonnet 90% 能力,3 倍成本節省):

  • 頻繁呼叫的輕量 agents
  • 配對程式設計和程式碼產生
  • 多 agent 系統中的 worker agents

Sonnet 5(最佳程式碼模型):

  • 主要開發工作
  • 協調多 agent 工作流程
  • 複雜程式碼任務

Opus 5(最深度推理):

  • 複雜架構決策
  • 最大推理需求
  • 研究和分析任務

上下文視窗管理

避免在上下文視窗的最後 20% 進行:

  • 大規模重構
  • 跨多個檔案的功能實作
  • 除錯複雜互動

較低上下文敏感度任務:

  • 單檔案編輯
  • 獨立工具建立
  • 文件更新
  • 簡單 Bug 修復

Ultrathink + Plan 模式

對於需要深度推理的複雜任務:

  1. 使用 ultrathink 增強思考
  2. 啟用 Plan 模式 以結構化方法
  3. 用多輪批評「預熱引擎」
  4. 使用分角色子 agents 進行多元分析

建置疑難排解

如果建置失敗:

  1. 使用 build-error-resolver Agent
  2. 分析錯誤訊息
  3. 增量修復
  4. 每次修復後驗證