Flexion Robotics vs Physical Intelligence
Which Robotics AI tool is better in 2026?
Flexion Robotics
The autonomy and intelligence stack powering humanoid robots
Physical Intelligence
Foundation models for physical world AI
Side-by-side
Physical Intelligence is the more established option (raised $600M); pricing is comparable on both sides.
| Metric | Flexion Robotics | Physical Intelligence |
|---|---|---|
| Taglinei | The autonomy and intelligence stack powering humanoid robots | Foundation models for physical world AI |
| Foundedi | 2025 | 2023🏆 |
| HQi | Zurich, CH | San Francisco, US |
| Employeesi | 11-50🏆 | 100-200 |
| Neuron scorei | 59 | 67🏆 |
| Total fundingi | $57.4M | $600M🏆 |
| Latest roundi | Series A · Nov 2025 | Series B · Nov 2025 |
| Valuationi | — | $5.6B🏆 |
| Cheapest paid plani | Pricing not disclosed | — |
| Free plani | ✓ | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Enterprise / Partner · Contact sales |
| Pricing summaryi | Free | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Flexion Robotics and Physical Intelligence.
| Capability | Flexion Robotics | Physical Intelligence |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 1 (Python) |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✓ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Flexion Robotics
- Offers a free plan
- Offers a free trial
- Newer company (2025)
🔵 Strengths of Physical Intelligence
- Has raised more capital ($600M vs $57.4M)
- Higher Neuron score (67 vs 59)
- More mature (2023)
- Verified profile
Which should you choose?
Choose Physical Intelligence if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Robotics 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
Flexion Robotics vs Physical Intelligence — which is better?
It depends on your priority. Flexion Robotics is the leaner option; Physical Intelligence has broader feature depth. See the side-by-side table above.
Is Flexion Robotics cheaper than Physical Intelligence?
No — Physical Intelligence's cheapest paid plan is Enterprise · Contact sales, while Flexion Robotics's is Free.
Do Flexion Robotics and Physical Intelligence offer free plans?
Flexion Robotics: Yes, has a free plan. Physical Intelligence: Paid only.
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