`Claude 4 Sonnet/Opus: Coding #1 SWE-bench 72.7% Agentic Memory $3-75/1M
Claude 4 ออกแบบสำหรับ coding/agentic workflow Opus 4 ดีสุดในโลก Sonnet 4 เร็ว+ถูก Extended thinking 64K Web search MCP support GitHub Copilot power
Claude 4 Benchmarks
| Model | SWE-bench | Terminal | ราคา Input/Output |
|---|---|---|---|
| Opus 4 | 72.5% | 43.2% | $15/$75 |
| Sonnet 4 | 72.7% | - | $3/$15 |
| GPT-4.1 | 65% | 38% | $10/$30 |
| Gemini 2.5 | 68% | 40% | $5/$20 |
Opus 4: Enterprise Agent
✅ Multi-file refactoring (100+ files)
✅ Long-term memory files
✅ Autonomous debugging
✅ Cursor/Replit/Rakuten production
✅ Zero human intervention
Sonnet 4: Speed + Power
⚡ Standard mode: 100+ t/s
🧠 Extended thinking: 64K tokens
🌐 Parallel web search (beta)
🛠️ Multi-tool execution
✅ GitHub Copilot backend
Agentic Features
🎯 Memory files (project context)
🔧 File system access
📡 Parallel tool calls
🕸️ Web search integration
⚙️ MCP one-click servers
Production Use Cases
🔧 Cursor: "Fix in Cursor" button
💻 Replit: Agentic deployments
🏢 Rakuten: E-commerce backend
🤖 Cognition: Devin successor
📊 GitHub Copilot: PR reviews
Extended Thinking Mode
Standard: "Write login API" → 10s
Extended: "Design full auth system" → 2m
Output: JWT + Refresh + Middleware + Tests
Pricing ROI
Sonnet 4 Pro: $20/mo = 6.6M tokens
Manual dev: 100h @ 1,000บ = 100,000บ
Net saving: 99,980บ/เดือน
API Integration
✅ Anthropic API
✅ Amazon Bedrock
✅ Google Vertex AI
✅ Cursor/Continue.dev
✅ OpenAI-compatible
Safety Improvements
🛡️ 65% less jailbreaks (vs 3.7)
🔒 AI Safety Level 3
✅ No reward hacking
✅ Constitutional AI 2.0
Setup Examples
# Cursor Composer
"Refactor entire auth module to JWT"
→ 15 files + tests + migration
# Background Agent
"Build full-stack e-commerce MVP"
→ Frontend + Backend + Stripe + Deploy
# GitHub PR
/gemini review + fix TypeScript errors