Robot Era vs Slingshot AI
Which Foundation Models AI tool is better in 2026?
Robot Era
Humanoid robots with full-body control and a vision-language-action model
Slingshot AI
Foundation model and AI app for mental health
Side-by-side
Slingshot AI leads on both fronts — more capital raised ($93M) and a lower entry price than Robot Era.
| Metric | Robot Era | Slingshot AI |
|---|---|---|
| Taglinei | Humanoid robots with full-body control and a vision-language-action model | Foundation model and AI app for mental health |
| Foundedi | 2023 | 2023 |
| HQi | Beijing, CN | New York, US |
| Employeesi | 51-200🏆 | 51-100 |
| Neuron scorei | 60 | 80🏆 |
| Total fundingi | $69M | $93M🏆 |
| Latest roundi | Series A · Jul 2025 | Series A Extension · Jul 2025 |
| Valuationi | — | —🏆 |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed🏆 |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Enterprise · Contact sales | Freemium |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Robot Era and Slingshot AI.
| Capability | Robot Era | Slingshot AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Robot Era
- Strong in Foundation Models
🔵 Strengths of Slingshot AI
- Has raised more capital ($93M vs $69M)
- Higher Neuron score (80 vs 60)
Which should you choose?
Choose Slingshot AI if price matters most — it starts at Freemium, 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 Slingshot AI if you want the most established option — it has raised $93M, 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
Robot Era vs Slingshot AI — which is better?
It depends on your priority. Robot Era is the leaner option; Slingshot AI is cheaper to start. See the side-by-side table above.
Is Robot Era cheaper than Slingshot AI?
No — Slingshot AI's cheapest paid plan is Freemium, while Robot Era's is Enterprise · Contact sales.
Do Robot Era and Slingshot AI offer free plans?
Robot Era: Paid only. Slingshot AI: Paid only.
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