Safe Superintelligence vs Thinking Machines Lab
Which Foundation Models AI tool is better in 2026?
Safe Superintelligence
Building safe superintelligence
Thinking Machines Lab
Frontier AI research lab building customizable, multimodal models
Side-by-side
Safe Superintelligence is the more established option (raised $3B), but Thinking Machines Lab is cheaper to start.
| Metric | Safe Superintelligence | Thinking Machines Lab |
|---|---|---|
| Taglinei | Building safe superintelligence | Frontier AI research lab building customizable, multimodal models |
| Foundedi | 2024🏆 | 2025 |
| HQi | Palo Alto, US | San Francisco, US |
| Employeesi | 10-50 | 11-50🏆 |
| Neuron scorei | 94🏆 | 90 |
| Total fundingi | $3B🏆 | $2B |
| Latest roundi | Series B · Apr 2025 | Seed · Jul 2025 |
| Valuationi | $32B🏆 | $12B |
| 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 | Usage |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Safe Superintelligence and Thinking Machines Lab.
| Capability | Safe Superintelligence | Thinking Machines Lab |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 1 (python) |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✓ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Safe Superintelligence
- Has raised more capital ($3B vs $2B)
- Higher Neuron score (94 vs 90)
- More mature (2024)
- Verified profile
🔵 Strengths of Thinking Machines Lab
- Newer company (2025)
Which should you choose?
Choose Thinking Machines Lab if price matters most — it starts at Usage, 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 Safe Superintelligence if you want the most established option — it has raised $3B, 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
Safe Superintelligence vs Thinking Machines Lab — which is better?
It depends on your priority. Safe Superintelligence has raised more capital and is the more established option; Thinking Machines Lab is cheaper to start. See the side-by-side table above.
Is Safe Superintelligence cheaper than Thinking Machines Lab?
No — Thinking Machines Lab's cheapest paid plan is Usage, while Safe Superintelligence's is Enterprise · Contact sales.
Do Safe Superintelligence and Thinking Machines Lab offer free plans?
Safe Superintelligence: Paid only. Thinking Machines Lab: Paid only.
Explore more Foundation Models tools
Contextual paths to related AI startups, deals and rankings.