Physical Intelligence vs Skild AI

Physical Intelligence — Application · Private · $11.2B valuation · 4 of 4 figures sourced  |  Skild AI — Application · Private · $14B valuation · 3 of 3 figures sourced

Relationship

Named in the same sentence as Physical Intelligence as a rival racing to build the dominant general-purpose robot foundation model; both products are agentic robot-control brains.

1 of 1 capabilityDifferent layerSame scale bandSourced competitorBuild and run AI agents

1 of 1 capability — Shares robot control.

Ludbee capability tags · from the product records

Different layer — Skild AI ships platform, not the same layer.

Ludbee product records

Same scale band — Both late-stage private.

Ludbee scale bands · from valuation and funding figures

Sourced competitor — “The race to build general-purpose robotic intelligence — the foundation on which more specialized applications can be built, much like the LLM models that captivated the world three years ago — is heating up. Pittsburgh-based Skild AI, fou…”

techcrunch.com · checked 2026-09-19

Build and run AI agents — Rivals on this job — Create agents that plan multi-step work across tools and data, then deploy, govern and watch them in production.

Ludbee needs vocabulary · the scope on the sourced edge

Aligned comparison

FieldPhysical IntelligenceSkild AI
Valuation$11.2B$14B Skild AI has 25% more
Employees80—
Founded20242023 1 yrs earlier
StatusPrivatePrivate match
CategoryApplicationApplication match
Stack layerDeveloper toolPlatform
HeadquartersSan Francisco, USAPittsburgh, USA

Capability overlap

Shared · 1

Robot control

Identical capability tags — the difference is in execution, not scope.

Products, side by side

Hand-checked pairing

Physical Intelligence

No shared stack layer with the other side.

Skild AI

No shared stack layer with the other side.

No counterpart

Physical Intelligence sells these in a stack layer with no product recorded for Skild AI yet — nothing on the other side to compare them against.

Developer tool

π0Developer tool

Open-source generalist robot foundation model — weights and code (the openpi repo) for fine-tuning a single policy to control different robot embodiments, from two-arm platforms to mobile manipulators, across diverse manipulation tasks.

Skild AI sells these in a stack layer with no product recorded for Physical Intelligence yet — nothing on the other side to compare them against.

Platform

Skild BrainPlatform

General-purpose robot foundation model trained to control varied robot bodies from one set of weights.