Physical Intelligence vs Zyphra
Which Foundation Models AI tool is better in 2026?
Physical Intelligence
Foundation models for physical world AI
Zyphra
Open-science AI lab building efficient multimodal models and the Maia superagent
Side-by-side
Physical Intelligence is the more established option (raised $600M); pricing is comparable on both sides.
| Metric | Physical Intelligence | Zyphra |
|---|---|---|
| Taglinei | Foundation models for physical world AI | Open-science AI lab building efficient multimodal models and the Maia superagent |
| Foundedi | 2023 | 2020🏆 |
| HQi | San Francisco, US | Palo Alto, United States |
| Employeesi | 100-200🏆 | — |
| Neuron scorei | 68 | 75🏆 |
| Total fundingi | $600M🏆 | $110M |
| Latest roundi | Series B · Nov 2025 | Series A · Jan 2025 |
| Valuationi | $5.6B🏆 | $1B |
| Cheapest paid plani | — | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Enterprise / Partner · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Open source |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Physical Intelligence and Zyphra.
| Capability | Physical Intelligence | Zyphra |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 1 (Python) | 1 (Python) |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✗ |
| Verified | ✓ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Physical Intelligence
- Has raised more capital ($600M vs $110M)
- Newer company (2023)
- Verified profile
🔵 Strengths of Zyphra
- Higher Neuron score (75 vs 68)
- Offers a free plan
- More mature (2020)
Which should you choose?
Choose Zyphra if price matters most — it starts at Open source, which is friendlier for teams watching burn. Both Foundation Models tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Physical Intelligence if you want the most established option — it has raised $600M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Physical Intelligence vs Zyphra — which is better?
It depends on your priority. Physical Intelligence has raised more capital and is the more established option; Zyphra has broader feature depth. See the side-by-side table above.
Is Physical Intelligence cheaper than Zyphra?
No — Zyphra's cheapest paid plan is Open source, while Physical Intelligence's is Enterprise · Contact sales.
Do Physical Intelligence and Zyphra offer free plans?
Physical Intelligence: Paid only. Zyphra: Yes, has a free plan.
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