Models & Platforms Selection
LLMs, Platforms & Coding Pricing
A comprehensive up-to-date (May 2026) guide to LLM API costs, Coding assistant plans, and toolchain lifecycles.
Core Tech Summary
Best Product AI
GPT-5.5
Remains the best in product brainstorming, user experience, and features prioritizing.
Best Engineering AI
Claude Code
Incredibly powerful for large codebases, multi-file edits, and complex refactoring.
Best AI IDE
Cursor
Currently provides the most polished experience, developer ecosystem, and reliability.
Best AI UI
v0
Has successfully pioneered the transition from 'natural language requirements' to 'UI production code'.
AI Product Lifecycle Toolchain
Global AI Coding Assistant Plans
Cursor Pro
Best Choice
$20 / mo
Ideal for: Professional Devs / Power Users / Geeks
- ✓State-of-the-art AI IDE experience (Composer multi-file edit)
- ✓Deeply integrated with Claude Sonnet 4.6 & OpenAI o1
- ✓Supports custom .cursorrules to enforce coding styles
GitHub Copilot
$10 / mo
Ideal for: Enterprise Devs & Inline Completion Fans
- ✓Outstanding inline code completions & lightweight suggestions
- ✓Native deep integrations in VS Code and JetBrains IDEs
- ✓Enterprise-grade copyright filter & compliance safety
Cline/Roo + 国际 API
Highly Affordable
Pay-as-you-go (~$0.5-$2 / mo)
Ideal for: Geeks / Solo Founders / Budget Masters
- ✓Uses open-source coding agents like Cline or Roo Code
- ✓Connects to ultra-affordable APIs like DeepSeek V4 Pro
- ✓Full control over agent system prompt and directory writes
