Syzygy
Run open LLMs locally on Mac as a private AI coworker.
At a glance
Price not confirmed · Source review 2026-11-02- Price & billing
Browser observation on 2026-11-02 for Mach Studio: Free $0 with no account, Usage Based pay-as-you-go, and Pro $20 per month; the pricing-page text fetch did not surface tier text, so this is an observation, not a frozen contract fact. Recheck the official product page before purchase.
- Free allowance
Browser observation on 2026-11-02 for Mach Studio: Free $0 with no account, Usage Based pay-as-you-go, and Pro $20 per month; the pricing-page text fetch did not surface tier text, so this is an observation, not a frozen contract fact.
- Best suited to
Mac users who want to run open models locally with Mach Studio
Fit is editorial guidance, not a measured result.- Platforms
Access: not separately verified. Operating systems not separately verified.
Published-source facts and editorial guidance. No product test is implied. Confirm current conditions before purchase.
No product screenshot is claimed for this listing. Use the official website ↗ to inspect the current interface.
What to know before choosing
Good fit
Mac users who want to run open models locally with Mach Studio
Limits and trade-offs
Mach Studio was in beta for Apple Silicon; pricing here is browser observation only, since the pricing-page text fetch did not surface tier text.
Plans and free allowances
Browser observation on 2026-11-02 for Mach Studio: Free $0 with no account, Usage Based pay-as-you-go, and Pro $20 per month; the pricing-page text fetch did not surface tier text, so this is an observation, not a frozen contract fact. Recheck the official product page before purchase.
Evidence
Official product page ↗ (reviewed 2026-11-02), Official homepage ↗ (reviewed 2026-11-02)
Browser observation 2026-11-02; no login, no submission, no purchase
Dates: Last reviewed 2026-11-02. Last reviewed is the latest source or editorial review date; it is not a content-change date.
A closer look at Syzygy
Syzygy is an AI research lab whose product Mach Studio is a desktop app that runs models locally on a Mac (2026-11-02 browser observation).
Editorial guidance based on published documentation. The workflow below is a suggested starting point, not a measured product result.
When to choose Syzygy
- Mac users who want to run open models locally on their own machine
- Developers who want local models usable by Claude Code, Codex, OpenCode and Hermes Agent
When to choose something else
- Windows or Linux users, since Mach Studio is described as a Mac desktop app
- Mac users who need to run models in the cloud rather than locally on their own machine, since Mach Studio runs models locally on a Mac with no account, API key, or cloud
A practical starting workflow
- Install Mach Studio on a Mac with Apple Silicon
- Pick an open model from the curated library
- Run the model entirely on the Mac with no account, API key or cloud
- Connect apps and browser, and schedule recurring agent work on the local models
Check before committing
- Vendor claims on the official page are not guarantees; actual results, quality and availability must be tested in the product.
- Prices and features may change after this review; recheck the official product page before purchase or signup.
- Mach Studio was in beta for Apple Silicon during the 2026-11-02 browser observation.
Common questions
What is Syzygy?
An AI research lab whose product Mach Studio is a desktop app for running models locally on a Mac.
What does Mach Studio run on?
A Mac, with the app in beta for Apple Silicon during the 2026-11-02 browser observation.
Does Mach Studio need an account or cloud?
No; local running is described with no accounts, no API keys and no cloud.
What pricing was observed?
Browser observation on 2026-11-02 for Mach Studio: Free $0 with no account, Usage Based pay-as-you-go, and Pro $20 per month; the pricing-page text fetch did not surface tier text, so this is an observation, not a frozen contract fact.
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Sources and checks
Last source review is not a date of product testing. No rating or test result is implied by inclusion. Check the current plan and terms before buying.