Prime Intellect vs Sea AI Lab - SAIL
Which Foundation Models AI tool is better in 2026?
Prime Intellect
The open superintelligence stack for distributed, decentralized AI training
Sea AI Lab - SAIL
Incubating the future by understanding and creating intelligence from first principles to solve challenging problems.
Side-by-side
Prime Intellect is the more established option (raised $70M); pricing is comparable on both sides.
| Metric | Prime Intellect | Sea AI Lab - SAIL |
|---|---|---|
| Taglinei | The open superintelligence stack for distributed, decentralized AI training | Incubating the future by understanding and creating intelligence from first principles to solve challenging problems. |
| Foundedi | 2023🏆 | — |
| HQi | San Francisco, US | Singapore, SG |
| Employeesi | 11-50 | 51-200🏆 |
| Neuron scorei | 71🏆 | 64 |
| Total fundingi | $70M🏆 | Undisclosed |
| Latest roundi | Series A | — |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | — |
| Free plani | ✓ | ✓ Open Source Models |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | — |
| Pricing summaryi | Free | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Prime Intellect and Sea AI Lab - SAIL.
| Capability | Prime Intellect | Sea AI Lab - SAIL |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 1 (Python) |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Prime Intellect
- Has raised more capital ($70M vs Undisclosed)
- Higher Neuron score (71 vs 64)
- Offers a free trial
- Newer company (2023)
🔵 Strengths of Sea AI Lab - SAIL
- Strong in Foundation Models
Which should you choose?
Choose Sea AI Lab - SAIL if price matters most — it starts at Enterprise · Contact sales, 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 Prime Intellect if you want the most established option — it has raised $70M, 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
Prime Intellect vs Sea AI Lab - SAIL — which is better?
It depends on your priority. Prime Intellect has raised more capital and is the more established option; Sea AI Lab - SAIL has broader feature depth. See the side-by-side table above.
Is Prime Intellect cheaper than Sea AI Lab - SAIL?
No — Sea AI Lab - SAIL's cheapest paid plan is Free, while Prime Intellect's is Free.
Do Prime Intellect and Sea AI Lab - SAIL offer free plans?
Prime Intellect: Yes, has a free plan. Sea AI Lab - SAIL: Yes, has a free plan.
Explore more Foundation Models tools
Contextual paths to related AI startups, deals and rankings.