Features
AI Models
Choose the right Claude model for your research
AI Model Selection
Opus Terminal is powered exclusively by Claude 4.5 — Anthropic's most advanced AI models.
Available Models
| Model | Tier | Best For |
|---|---|---|
| Claude Opus 4.5 | Flagship | Deep research, complex analysis, highest accuracy |
| Claude Sonnet 4.5 | Balanced | Daily usage, good balance of speed and quality |
| Claude Haiku 4.5 | Fast | Quick lookups, rapid token checks, budget usage |
How to Switch Models
- Look for the model selector dropdown in the chat header
- Click it to see available models
- Select your preferred model
- Your choice is saved automatically for future sessions
Model Recommendations
For Deep Research
Claude Opus 4.5 - The world's most intelligent AI. Best at comprehensive analysis, catching subtle risks, and nuanced reasoning.
For Daily Trading
Claude Sonnet 4.5 (Default) - Perfect balance of speed and intelligence. Ideal for regular token analysis and quick trades.
For Quick Lookups
Claude Haiku 4.5 - Lightning fast responses. Great for rapid token checks and simple queries when you need speed.
Understanding the Differences
Each model has its own personality and strengths:
- Opus is thorough, deeply analytical, and best for complex decisions
- Sonnet is balanced, reliable, and efficient for everyday use
- Haiku is concise, fast, and perfect for quick lookups
Why Claude Only?
Opus Terminal is built specifically for Claude 4.5:
- Consistency - One family of models means consistent behavior
- Quality - Claude 4.5 is the most advanced AI available
- Specialization - Optimized prompts for Claude's strengths
- Branding - "Opus Terminal" is named after Claude Opus
During beta, all Claude models are available to everyone for free. After beta, rate limits will apply based on your $OPTE holdings.
Tips
- Start with Sonnet - It's the best all-rounder for most tasks
- Upgrade to Opus - When you need deep research or complex analysis
- Use Haiku - When you're rate limited or need quick confirmations