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The chat studio
Claude, GPT, Gemini, Grok, GLM, Kimi, DeepSeek and MiniMax, answering the same question from one window. Switch the model mid-thread, and web search, artifacts and personas ride along either way.
Build a pricing table with three tiers and one highlighted total.
Claude Sonnet 5.5 · Anthropic
Anthropic's everyday all-rounder: sharp writing, strong coding and dependable tool use.
Artifactsindex.html rendering live beside the chat
Every line above is live in the chat studio. Send this question, then switch lines and ask again to compare.
01 · The roster
Every line draws on the same pool of tokens. Ask once, then pick who answers, or switch mid-thread without losing the conversation.
New lines join the roster the week they ship. No plan change, no re-onboarding.
Start on any line02 · Openers
Real openers, printed as typed. Each slip names the line it suits, in the roster's own words. No replies printed here; send one in the studio and compare lines.
Rewrite this email so it sounds like a human wrote it.
quick everyday answers
Explain this error message like I am five.
quick and thrifty on everyday reasoning and code
Turn these bullet points into a one-page brief.
demanding professional work
Draft the launch tweet in three registers.
reasoning with a direct, lively voice
Argue both sides of this decision, then tell me which side you would take.
thinking on the questions that deserve it
Read the three articles I pasted and pull out where they disagree.
long context, tuned for research
Type one as written, or hand it to a different line and compare.
Take a slip to the studio03 · Artifacts
Ask for a landing page, a small tool or a chart, and the artifact opens beside the thread as a live preview instead of a wall of code. Change your mind in plain language and the preview keeps up.
index.htmlLive04 · Personas
A persona is a standing brief the chat keeps on file, so a new conversation never starts from zero.
Create a persona once and every new conversation opens already briefed: who you are, what you are working on, how you like the answer shaped.
Pick a reply language for any model or persona, from Hindi and Tamil to Bhojpuri, and the chat answers in it. No separate app, just a setting beside the message box.
Persona register
05 · Search
Two depths, chosen per question rather than baked into a plan.
Mode A
The chat reads the live web before it answers, so the reply can lean on what is happening right now instead of stopping at training data.
Mode B
For the questions one search cannot settle. The chat runs a longer pass across sources and reports back with the findings organized.
One chat workspace with the frontier models from Anthropic, OpenAI, Google, xAI, Z.ai, Moonshot AI, DeepSeek and MiniMax behind a single login. You pick which model answers, and the conversation, artifacts, personas and web search all live in the same place.
Claude Opus 5.5, Sonnet 5.5, Haiku 5.5 and Claude Fable 5.1 from Anthropic; GPT-6.1 Sol, GPT-6 Astra and GPT-6 Luna from OpenAI; Gemini 3.1 Pro and Gemini 3.8 Flash from Google; Grok 4.7 from xAI; GLM 5.3 from Z.ai; Kimi K3 from Moonshot AI; DeepSeek V4.1 Flash; and MiniMax M3.
Yes. Live web search is built in, so answers can draw on what is happening right now. For bigger questions there is deep research, which runs a longer investigation and reports back organized findings.
On models that support image input, yes. Drop in a screenshot, photo or diagram and ask about it. Most models on the roster read images, from Claude and GPT to Gemini, Grok and Kimi.
Through personas, yes. You can create custom personas that keep memory of facts about you, so every new conversation starts already briefed. You can also pick a reply language for any model or persona, from Hindi and Tamil to Bhojpuri.
You get free tokens at signup, no card required, and every model on the roster is available from day one. When you outgrow the free tokens, plans are one time payments rather than subscriptions.
07 · Begin
Free tokens at signup · no card required · everything you make is yours