Laying out the streets…STEP 1 OF 3

Muse Spark Open · Office #42,547

The most capable US open weights model to date

In the Run AI locally neighborhood (AI and agents). In town since 16 Oct 2026.

Nobody has claimed this office yet. Tablif records every new product and gives it an office; when its owner claims it, the lights go on.

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What Tablif read on Muse Spark Open's site

Muse Spark Open describes itself as: “Muse Spark Open”

What it is

Calls itself “open weights model”.

  • Calls itself: open weights model
“…open weights model”

Where it puts itself

Claims “The most capable US open weights model to date”.

  • Superlative claim: The most capable US open weights model to date
“The most capable US open weights model to date”

Who it sells to

Sells to developers. In English.

  • Sells to: developers
  • Languages: English
“Meta's open weights model built for coding and agentic work.”
“English”

How it runs

Runs on macOS. Runs locally and works offline. Distributed through the Hugging Face. Open source. AI is the core of the product.

  • Runs on: macOS
  • Runs where: on the device, offline
  • Distributed via: Hugging Face
  • Open source: yes
  • AI role: core to the product
“Mac Studios”
“…run it on two M5 Ultra Mac Studios with MLX.”

What it works with

Names Hugging Face, HuggingChat and 5 more on its pages.

  • Names: Hugging Face · HuggingChat · PyTorch · +4
“Hugging Face”
“HuggingChat”

What it offers as proof

Live, no waitlist. Instant signup.

  • Instant signup: yes
“Log In Sign Up”

Sources

Tablif read these pages, last on 16 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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