Recursive Superintelligence vs Slingshot AI
Which Foundation Models AI tool is better in 2026?
Recursive Superintelligence
Building AI systems that continuously improve themselves
Slingshot AI
Foundation model and AI app for mental health
Side-by-side
Recursive Superintelligence is the more established option (raised $650M), but Slingshot AI is cheaper to start.
| Metric | Recursive Superintelligence | Slingshot AI |
|---|---|---|
| Taglinei | Building AI systems that continuously improve themselves | Foundation model and AI app for mental health |
| Foundedi | 2025 | 2023🏆 |
| HQi | London, GB | New York, US |
| Employeesi | 11-50 | 51-100🏆 |
| Neuron scorei | 72 | 80🏆 |
| Total fundingi | $650M🏆 | $93M |
| Latest roundi | Seed · May 2026 | Series A Extension · Jul 2025 |
| Valuationi | $4.7B🏆 | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed🏆 |
| Free plani | ✓ | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free | Freemium |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Recursive Superintelligence and Slingshot AI.
| Capability | Recursive Superintelligence | Slingshot AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Recursive Superintelligence
- Has raised more capital ($650M vs $93M)
- Offers a free plan
- Offers a free trial
- Newer company (2025)
🔵 Strengths of Slingshot AI
- Higher Neuron score (80 vs 72)
- More mature (2023)
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 Recursive Superintelligence if you want the most established option — it has raised $650M, 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
Recursive Superintelligence vs Slingshot AI — which is better?
It depends on your priority. Recursive Superintelligence has raised more capital and is the more established option; Slingshot AI is cheaper to start. See the side-by-side table above.
Is Recursive Superintelligence cheaper than Slingshot AI?
No — Slingshot AI's cheapest paid plan is Freemium, while Recursive Superintelligence's is Free.
Do Recursive Superintelligence and Slingshot AI offer free plans?
Recursive Superintelligence: Yes, has a free plan. Slingshot AI: Paid only.
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