The AI chat
power users
actually want.
Switch between Claude Opus, GPT-4o and three other frontier models mid-conversation. Bring your own keys, run custom personas, trigger prompts with ⌘ /, and leave the kiddie pool behind.
// MODELS
Switch models mid-conversation.
Five frontier models, one keystroke away. Start a thread on Haiku, escalate to Opus when it gets hard, finish on GPT-4o for a second opinion.
Lightning fast. Great for everyday tasks.
Balanced speed and intelligence.
The most capable Claude model.
Fast, cost effective OpenAI model.
OpenAI's flagship multimodal model.
// PROMPT LIBRARY
Your prompts, always one keystroke away.
Save the prompts you actually use. Tag, search, and fire them with ⌘+/. 12 pro prompts pre-loaded so you're productive in your first session.
- Categories: Writing, Code, Analysis, Marketing, Research, Fun
- Live search and favorites
- Insert into any chat with one click
// PERSONAS
Custom personas. Instant context.
Build a persona once, reuse it forever. Coder, Writer, Analyst, Teacher — five ship with the product and you can create unlimited of your own.
- Emoji + name + system prompt
- Set one as default per user
- Switch personas mid-thread
// HISTORY
Every conversation, searchable.
Chats grouped by Today, Yesterday, This week, Older. Pin the important ones. Hit ⌘+F to search everything you've ever asked an AI.
- Smart grouping and pinning
- Instant fuzzy search
- Export any chat to markdown
// FEATURES
Built for people who live in the terminal.
Model switching
Jump between five frontier models any time.
Prompt library
Save, search, and fire prompts with ⌘+/.
Custom personas
Reusable system prompts with personality.
Chat history
Grouped, searchable, pinnable.
Keyboard shortcuts
Power-user first. Mouse optional.
System prompts
Per-chat or global, edit inline.
Bring your API key
Use your own keys or platform keys.
Dark mode
Phosphor green on pitch black. No compromises.
Export chats
Ship any conversation to markdown.
// SHORTCUTS
Mouse is optional.
// COMPARISON
vs. the native interfaces.
| aichat | ChatGPT | Claude.ai | |
|---|---|---|---|
| Multiple models in one chat | |||
| Switch models mid-conversation | |||
| Custom personas | partial | ||
| Prompt library with shortcuts | |||
| Keyboard-first navigation | |||
| Bring your own API key | |||
| Export chats to markdown | |||
| Terminal aesthetic |
// LOVED BY
Shipped by people who'd rather code.
“I burned through Claude.ai and ChatGPT tabs all day. aichat replaced both. The prompt library alone pays for itself in a week.”
“Switching from Sonnet to GPT-4o inside the same conversation is genuinely a superpower. I draft in one, edit in the other.”
“Keyboard-first, fast history search, exportable. This is the interface ChatGPT should have shipped two years ago.”
// PRICING
Two tiers. Zero fluff.
No free tier. No trial. Just pick one.
Platform keys, everything included.
- All 5 models (Haiku, Sonnet, Opus, GPT-4o Mini, GPT-4o)
- Unlimited chats, history, and search
- Prompt library (12 pre-seeded + unlimited custom)
- 5 default personas + unlimited custom
- Markdown export
- Keyboard shortcuts
Bring your own keys. Higher limits. Zero compromise.
- Everything in Professional
- Bring your own Anthropic + OpenAI keys
- Higher rate limits and priority routing
- Advanced system prompt editor
- JSON export of entire history
- Priority support
// FAQ