Multiple models
Switch between Claude Opus 4.8, GPT-5.6, Gemini 3.1 Pro, GLM 5.2 and Kimi K2.7.
EVERY FRONTIER MODEL, ONE PLACE
The best minds in AI.All at your desk.
Work with Claude Opus 4.8, GPT-5.6, Gemini 3.1 Pro and more in one beautifully focused space.
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Anthypa StudioContract review
Summarize this contract and flag anything unusual.
Claude Opus 4.8
Here's the gist: a 12-month term with auto-renewal. Two clauses stand out —
- The renewal window is unusually short
- Liability is weighted toward the client
What do you want to work on?
AttachClaude Opus 4.8▾Reasoning · Medium▾Send
Enter to send · Shift+Enter for a new line
Anthropic, OpenAI, Google, Zhipu, Moonshot, DeepSeek, xAI
Models
Claude Opus 4.8/GPT-5.6 Sol/Gemini 3.1 Pro/GLM 5.2/Kimi K2.7/DeepSeek V4 Pro/GPT-5.6 Terra/Grok 4.1 Fast/Gemini 3.5 Flash/GPT-5.6 Luna
Switch between any of them mid-conversation — the thread stays intact.
Start free →Capabilities
Everything you need to work with frontier models
Streaming chat
Token-by-token responses with full conversation memory and editable history.
File attachments
Drop in documents, code, and images as context for your prompts.
Full history
Every conversation saved, searchable, and editable — pick up exactly where you left off.
Flat subscription
Premium credits for top models, plus unlimited access to included models when they run out.
How it works
From zero to first prompt in under a minute
Create an account
Sign up in seconds and start on the free tier — no card required.
Pick your model
Choose the right model and use its real reasoning controls.
Subscribe & relax
Use premium credits on top models, then keep working on included models without limits.
Pricing
Simple plans, no token math
Every frontier model in one place — switch as often as you like.
Free
Try it out with a small monthly allowance.
See full pricingPlus
For regular work across every model.
See full pricingPro
Heavy use, higher limits, priority speed.
See full pricingQuestions
Frequently asked
Which models can I use?
Claude Opus 4.8, GPT-5.6 Sol, Terra and Luna, Gemini 3.1 Pro, GLM 5.2 and Kimi K2.7.
How does billing work?
Your plan includes easy-to-understand premium credits. GLM 5.2 and Kimi K2.7 remain unlimited after the premium balance runs out.
Can I attach files?
Yes. Documents, code, and images can be added as context to any prompt, with server-side storage isolation.
Is Claude included?
Yes. Claude Opus 4.8 is part of the premium lineup alongside GPT-5.6 and Gemini 3.1 Pro.
Start with the best models today
Premium models when you need them. Included models without limits.
Free tier included. No card required.