ClaudeGO provides access to multiple Claude AI models, each optimized for different types of work.
Choosing the right model can improve both quality and speed.
Depending on your plan, ClaudeGO may include models such as:
Claude Fable 5
Claude Opus
Claude Sonnet
Claude Haiku
Each model has unique strengths.
Best for:
Advanced reasoning
Long-form writing
Research
Strategic planning
Choose Fable when quality is your highest priority.
Ideal for:
Coding
Analysis
Technical writing
Complex instructions
Great for demanding professional work.
Perfect balance between speed and intelligence.
Recommended for:
Daily writing
Business content
Emails
Brainstorming
Marketing
Many users choose Sonnet as their default model.
Designed for speed.
Best for:
Quick answers
Short writing
Simple tasks
Fast drafts
Task | Recommended Model |
|---|---|
Blog writing | Sonnet / Fable |
Coding | Opus |
Research | Fable |
Marketing | Sonnet |
Brainstorming | Sonnet |
Quick questions | Haiku |
If you're unsure:
Start with Sonnet.
Move to Opus or Fable when you need deeper reasoning.
Use Haiku when speed matters most.
Yes. Simply choose another model from the model selector before sending your prompt.
Model behavior may vary, but switching is supported within the chat interface.