Reflection AI vs Sentient
Which Foundation Models AI tool is better in 2026?
Reflection AI
America's open frontier AI lab building autonomous coding agents
Sentient
Open, community-built AGI to take on closed labs
Side-by-side
Reflection AI is the more established option (raised $2.1B); pricing is comparable on both sides.
| Metric | Reflection AI | Sentient |
|---|---|---|
| Taglinei | America's open frontier AI lab building autonomous coding agents | Open, community-built AGI to take on closed labs |
| Foundedi | 2024 | 2024 |
| HQi | New York, US | Dubai, AE |
| Employeesi | 51-100 | 51-100 |
| Neuron scorei | 82🏆 | 53 |
| Total fundingi | $2.1B🏆 | $85M |
| Latest roundi | Series B · Oct 2025 | Seed · Jul 2024 |
| Valuationi | $8B🏆 | — |
| 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 | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Reflection AI and Sentient.
| Capability | Reflection AI | Sentient |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 2 (python, typescript) | 2 (python, typescript) |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Reflection AI
- Has raised more capital ($2.1B vs $85M)
- Higher Neuron score (82 vs 53)
🔵 Strengths of Sentient
- Offers a free plan
Which should you choose?
Choose Sentient 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 Reflection AI if you want the most established option — it has raised $2.1B, 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
Reflection AI vs Sentient — which is better?
It depends on your priority. Reflection AI has raised more capital and is the more established option; Sentient has broader feature depth. See the side-by-side table above.
Is Reflection AI cheaper than Sentient?
No — Sentient's cheapest paid plan is Free, while Reflection AI's is Enterprise · Contact sales.
Do Reflection AI and Sentient offer free plans?
Reflection AI: Paid only. Sentient: Yes, has a free plan.
Explore more Foundation Models tools
Contextual paths to related AI startups, deals and rankings.