Model Selection

Choose the right AI model for your task.

Available Models

Anthropic Claude

Model	Best For	Context	Speed
Claude Opus 4.5	Complex reasoning, code review, architecture	200k	Medium
Claude Sonnet 4.5	Balanced performance, daily driver	200k	Fast
Claude Haiku 4.5	Quick tasks, simple questions	200k	Very Fast

OpenAI

Model	Best For	Context	Speed
GPT-5 Pro	Advanced reasoning, general assistance	400k	Medium
GPT-5.1	Balanced intelligence and speed	400k	Fast
GPT-5.1 Codex	Code-specialized tasks	400k	Fast
GPT-5.1 Codex Mini	Quick code tasks	400k	Very Fast
GPT-5 Nano	Fast responses, cost-effective	400k	Very Fast

Google

Model	Best For	Context	Speed
Gemini 3.0 Pro	Long documents, multimodal tasks	1M	Medium
Gemini 2.5 Flash	Quick responses, cost-effective	1M	Fast

Choosing a Model

For Code Review

Recommended: Claude Opus 4.5 or Claude Sonnet 4.5

• Excellent at understanding context
• Catches subtle bugs
• Suggests improvements

For Quick Questions

Recommended: Claude Haiku 4.5 or GPT-5 Nano

• Fast responses
• Good for simple explanations
• Cost-effective

For Long Documents

Recommended: Gemini 3.0 Pro

• 1 million token context
• Great for analyzing codebases
• Handles multiple files well

For Complex Reasoning

Recommended: Claude Opus 4.5 or GPT-5 Pro

• Deep thinking on hard problems
• Mathematical proofs
• Algorithm design
• Extended reasoning capabilities

Switching Models

1. Click the model dropdown
2. Select your desired model
3. Continue the conversation

Mid-Conversation Switching

You can switch models mid-conversation! The new model will see the full context.

Cost Considerations

Models vary in price. Check your provider's pricing page for details.

Tier	Examples	Use Case
Economy	Haiku 4.5, Gemini 2.5 Flash, GPT-5 Nano	High-volume, simple tasks
Standard	Sonnet 4.5, GPT-5.1 Codex	Daily driver, most tasks
Premium	Opus 4.5, GPT-5 Pro	Complex analysis, important tasks