Claude Sonnet 4.5 - The Designer AI

Claude 4.5 powers your Softgen agent to build premium web applications with exceptional quality. This agent thinks deeply, writes elegant code, and creates polished user experiences.

Why Choose Claude 4.5?

Perfect for:

• Enterprise-grade web applications
• Complex SaaS platforms with multiple features
• E-commerce sites with sophisticated functionality
• Production-ready apps with clean, maintainable code

Real User Experiences:

"Claude 4.5 built our entire SaaS dashboard from scratch. The code architecture was so clean, our senior dev was impressed." - Sarah K., Startup Founder

"For client projects where I can't afford mistakes, Claude 4.5 gets complex requirements right the first time." - Marcus T., Freelance Developer

What You Get

• Professional Web Apps: Clean, well-documented, production-ready code
• Smart Architecture: Automatically follows best practices and design patterns
• Complex Features: Handles multi-step business logic and workflows
• Beautiful UI/UX: Creates intuitive, polished interfaces with modern design

Pricing Reality

Official Rates: $3-15 per 1M tokens (varies by context size)

What this means for you:

• Small projects: ~$1-3 per session
• Medium projects: ~$3-8 per session
• Large projects: ~$8-20 per session

Higher cost, but your agent delivers production-ready apps with fewer iterations.

When to Use a Different Agent

• Quick MVPs or prototypes (try Haiku 4.5)
• Simple landing pages (try Gemini 3 Pro)
• When build speed matters more than perfection
• Budget-constrained projects

The Bottom Line

Claude 4.5 costs more upfront but saves time with higher quality output. Choose it when you need professional-grade results and can't afford multiple revision cycles.

Best for: Enterprise projects, client work, production applications, and when quality matters more than budget.

---

Want to learn more? Read the official Claude 4.5 announcement from Anthropic for technical details and benchmarks.