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GitHub Copilot plans and pricing in 2026: what each tier includes, how billing works, how to pay step by step and how to fix payment problems.

Gemini账号注册前的准备、分步操作、验证说明和开通付费或广告功能的方法，附常见问题。

Perplexity plans and pricing in 2026: what each tier includes, how billing works, how to pay step by step and how to fix payment problems.

Midjourney账号有哪些类型、价格受什么影响、购买流程与验货清单，以及收到后的安全设置。

Canva Pro plans and pricing in 2026: what each tier includes, how billing works, how to pay step by step and how to fix payment problems.

Cursor账号有哪些类型、价格受什么影响、购买流程与验货清单，以及收到后的安全设置。

Claude账号注册前的准备、分步操作、验证说明和开通付费或广告功能的方法，附常见问题。

Grok账号有哪些类型、价格受什么影响、购买流程与验货清单，以及收到后的安全设置。

ChatGPT sign-up guide for 2026: what to prepare, every step, verification tips, security settings and fixes for common errors.

Midjourney plans and pricing in 2026: what each tier includes, how billing works, how to pay step by step and how to fix payment problems.