Moonshot AI vs Sea AI Lab - SAIL
Which Foundation Models AI tool is better in 2026?
Moonshot AI
Maker of Kimi — the long-context AI chatbot.
Sea AI Lab - SAIL
Incubating the future by understanding and creating intelligence from first principles to solve challenging problems.
Side-by-side
Moonshot AI leads on both fronts — more capital raised ($3B) and a lower entry price than Sea AI Lab - SAIL.
| Metric | Moonshot AI | Sea AI Lab - SAIL |
|---|---|---|
| Taglinei | Maker of Kimi — the long-context AI chatbot. | Incubating the future by understanding and creating intelligence from first principles to solve challenging problems. |
| Foundedi | 2023🏆 | — |
| HQi | Beijing, CN | Singapore, SG |
| Employeesi | 201-500 | 51-200🏆 |
| Neuron scorei | 82🏆 | 36 |
| Total fundingi | $3B🏆 | Undisclosed |
| Latest roundi | Series C · May 2026 | — |
| Valuationi | $20B🏆 | — |
| Cheapest paid plani | —🏆 | — |
| Free plani | ✓ Kimi Free | ✓ Open Source Models |
| Free triali | ✗ | ✗ |
| Top tier pricei | — | — |
| Pricing summaryi | 4 published plans | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Moonshot AI and Sea AI Lab - SAIL.
| Capability | Moonshot AI | Sea AI Lab - SAIL |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 2 (python, javascript) | 1 (Python) |
| Free plan | ✓ | ✓ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✓ | ✗ |
🟢 Strengths of Moonshot AI
- Has raised more capital ($3B vs Undisclosed)
- Higher Neuron score (82 vs 36)
- Newer company (2023)
🔵 Strengths of Sea AI Lab - SAIL
- Strong in Foundation Models
Which should you choose?
Choose Moonshot AI if price matters most — it starts at Free, 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 Moonshot AI 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.
💸 Deals
Kimi by Moonshot — free chat with long context
Moonshot's Kimi assistant is free to use with up to 2M-token context — great for document analysis and long-form chat.
Frequently asked questions
Moonshot AI vs Sea AI Lab - SAIL — which is better?
It depends on your priority. Moonshot AI 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 Moonshot AI cheaper than Sea AI Lab - SAIL?
Yes — Moonshot AI's cheapest paid plan is Free, while Sea AI Lab - SAIL's is Free.
Do Moonshot AI and Sea AI Lab - SAIL offer free plans?
Moonshot AI: 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.