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Explore plans
Free for everyone. Pro for the full toolkit. Studio and Max coming soon.
Free
Try ModelPiper at no cost.
$0
- Local chat with bundled model
- Basic voice & transcription
- Connect your own API keys (Ollama, OpenAI, Anthropic)
- Visual pipeline builder
- Free companion apps (VisionPiper, AudioPiper, MediaPiper)
Most popular
Pro
For daily AI users who want the full toolkit.
$10/mo
- Everything in Free
- All 9 inference backends
- Apple Intelligence integration
- Full voice suite (TTS + STT)
- Local RAG over your files
- All 147 MCP tools
- Multi-model switching
- Unlimited model downloads
Coming soon
Studio
For content creators and marketers.
$29/mo
- Everything in Pro
- Image upscaling (ANE-native)
- Video upscaling (60fps real-time)
- Video editing pipeline
- Pose detection (60fps streaming)
- Outreach toolkit (queue, posting, Firehose)
Coming soon
Max
For developers and QA engineers.
$49/mo
- Everything in Studio
- CodePiper (IDE AI extension)
- PiperTest (self-healing browser tests)
- Full browser automation (CDP + AX)
- API discovery toolkit
- Priority support
Frequently asked questions
What is ModelPiper?
ModelPiper is a visual AI pipeline builder. Use it live in your browser at modelpiper.com, or run it offline inside ToolPiper. ToolPiper is a macOS app that runs as an AI server on your Mac — bundled inference, OpenAI-compatible API, MCP server, voice, vision, browser automation, all on-device. ToolPiper powers ModelPiper's local features, but it's also an open backend: point any app, agent, or script at it and build whatever you want. Seriously, anything.
Does my data stay on my Mac?
Yes. Local models run fully on-device, with no network round-trip. When you connect cloud APIs (OpenAI, Anthropic, Groq), your keys are stored in the macOS Keychain and requests go directly from your Mac to the provider. We never see your prompts, responses, or keys.
What's free, and what's Pro?
Free includes local chat with the bundled model, basic voice and transcription, the visual pipeline builder, and all companion apps (VisionPiper, AudioPiper, MediaPiper). Pro ($10/mo) unlocks all nine inference backends, Apple Intelligence, the full voice suite, local RAG, all 147 MCP tools, multi-model switching, and unlimited model downloads.
What models can I run?
Anything llama.cpp supports (Llama, Qwen, Gemma, Mistral, and more) plus Apple Intelligence on supported Macs and any OpenAI-compatible cloud provider. ToolPiper filters the model catalog by your Mac's available memory so you only see models that'll actually run on your hardware.
Can I cancel anytime?
Yes. Pro is a monthly or annual subscription with no commitment. Cancel from your Apple ID subscriptions (System Settings → Apple ID → Subscriptions) or the Stripe Customer Portal when web checkout ships. You keep access through the end of the billing period.