Every premium AI. One conversation.

Send one message, get answers from every top model side-by-side. Compare, pick the best parts, and move forward with confidence.

See it in action

Harness the intelligence of multiple AI models at once

The power of many AI subscriptions in one

Every model has different strengths. Access all of them — premium and open source — to do your best work.

ChatGPT Plus
ChatGPT Plus
$20/mo
Claude Pro
Claude Pro
$20/mo
Gemini Advanced
Gemini Advanced
$20/mo
Perplexity Pro
Perplexity Pro
$20/mo
Grok Premium
Grok Premium
$30/mo
Equivalent value$110/mo
PromptHQ Plus

All of the above. Side-by-side. One subscription.

$10/mo
AnthropicAnthropic
OpenAIOpenAI
GoogleGoogle
xAIxAI
DeepSeekDeepSeek
MistralMistral
PerplexityPerplexity
QwenQwen

45+ models from 8+ providers — including open source

Get started freeCancel anytime

One conversation, every perspective

Every model has strengths and blind spots. Multichat lets you see them all at once.

Find the best answer in seconds

Responses stream in parallel, side-by-side. No tab-switching, no copy-pasting between apps.

Trust your results

When three models agree, you know the answer is solid. When they disagree, you know exactly where to dig deeper.

Get expert-level output from every model

Apply domain-expert Skills — SEO writer, analyst, document author — and compare how each model interprets them.

Control what each model sees

Send the same prompt to all models at once, or use split mode to send different prompts to each.

Stay current with real-time information

Models search the web for the latest data — compare how different AIs find and synthesize what they find.

Get multiple takes on your documents

Upload PDFs and images. See how each model interprets, summarizes, and analyzes your files differently.

Who is Multichat for?

Professionals who use AI daily and want quality, not AI slop.

Content Creators

Get five drafts from one brief. Compare tone, structure, and phrasing — then pick the best parts of each.

Marketers

Test creative angles across models, optimize SEO content, and research trending topics — all in one conversation.

Analysts

Cross-validate findings, challenge assumptions, and get multiple interpretations of the same data before making recommendations.

Consultants & Agencies

Deliver higher-quality work to clients by comparing approaches and backing recommendations with multiple AI perspectives.

Ready to talk to every AI at once?

Our users can't go back to the old way, once they've tried this.