Slingshot AI vs Stability AI
Which Foundation Models AI tool is better in 2026?
Slingshot AI
Foundation model and AI app for mental health
Stability AI
Open models for image, video, audio, and 3D.
Side-by-side
Stability AI is the more established option (raised $101M); pricing is comparable on both sides.
| Metric | Slingshot AI | Stability AI |
|---|---|---|
| Taglinei | Foundation model and AI app for mental health | Open models for image, video, audio, and 3D. |
| Foundedi | 2023 | 2020🏆 |
| HQi | New York, US | London, GB |
| Employeesi | 51-100 | 51-200🏆 |
| Neuron scorei | 80🏆 | 56 |
| Total fundingi | $93M | $101M🏆 |
| Latest roundi | Series A Extension · Jul 2025 | Series A · Oct 2022 |
| Valuationi | — | $1B🏆 |
| Cheapest paid plani | Pricing not disclosed | — |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Enterprise Solutions · Contact sales |
| Pricing summaryi | Freemium | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Slingshot AI and Stability AI.
| Capability | Slingshot AI | Stability AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 3 (Python, TypeScript, Go) |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Slingshot AI
- Higher Neuron score (80 vs 56)
- Newer company (2023)
🔵 Strengths of Stability AI
- Has raised more capital ($101M vs $93M)
- More mature (2020)
Which should you choose?
Choose Stability 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 Stability AI if you want the most established option — it has raised $101M, 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
Slingshot AI vs Stability AI — which is better?
It depends on your priority. Slingshot AI is the leaner option; Stability AI has broader feature depth. See the side-by-side table above.
Is Slingshot AI cheaper than Stability AI?
No — Stability AI's cheapest paid plan is Freemium, while Slingshot AI's is Freemium.
Do Slingshot AI and Stability AI offer free plans?
Slingshot AI: Paid only. Stability AI: Paid only.
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