Moonshot AI vs Stability AI
Which Foundation Models AI tool is better in 2026?
Moonshot AI
Maker of Kimi — the long-context AI chatbot.
Stability AI
Open models for image, video, audio, and 3D.
Side-by-side
Moonshot AI is the more established option (raised $3B); pricing is comparable on both sides.
| Metric | Moonshot AI | Stability AI |
|---|---|---|
| Taglinei | Maker of Kimi — the long-context AI chatbot. | Open models for image, video, audio, and 3D. |
| Foundedi | 2023 | 2020🏆 |
| HQi | Beijing, CN | London, GB |
| Employeesi | 201-500 | 51-200🏆 |
| Neuron scorei | 82🏆 | 57 |
| Total fundingi | $3B🏆 | $101M |
| Latest roundi | Series C · May 2026 | Series A · Oct 2022 |
| Valuationi | $20B🏆 | $1B |
| Cheapest paid plani | — | — |
| Free plani | ✓ Kimi Free | ✓ |
| Free triali | ✗ | ✗ |
| Top tier pricei | — | Enterprise · Contact sales |
| Pricing summaryi | 4 published plans | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Moonshot AI and Stability AI.
| Capability | Moonshot AI | Stability AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 2 (python, javascript) | 3 (Python, TypeScript, Go) |
| Free plan | ✓ | ✓ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✓ | ✗ |
🟢 Strengths of Moonshot AI
- Has raised more capital ($3B vs $101M)
- Higher Neuron score (82 vs 57)
- Newer company (2023)
🔵 Strengths of Stability AI
- More mature (2020)
Which should you choose?
Choose Stability 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 Stability AI — which is better?
It depends on your priority. Moonshot AI has raised more capital and is the more established option; Stability AI has broader feature depth. See the side-by-side table above.
Is Moonshot AI cheaper than Stability AI?
No — Stability AI's cheapest paid plan is Free, while Moonshot AI's is Free.
Do Moonshot AI and Stability AI offer free plans?
Moonshot AI: Yes, has a free plan. Stability AI: Yes, has a free plan.
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