AMI Labs vs Periodic Labs
Which Research Assistants AI tool is better in 2026?
AMI Labs
Yann LeCun's lab building foundational world models for real-world AI
Periodic Labs
Creating AI scientists and autonomous laboratories to accelerate scientific discovery, starting with physical sciences.
Side-by-side
AMI Labs is the more established option (raised $1.0B); pricing is comparable on both sides.
| Metric | AMI Labs | Periodic Labs |
|---|---|---|
| Taglinei | Yann LeCun's lab building foundational world models for real-world AI | Creating AI scientists and autonomous laboratories to accelerate scientific discovery, starting with physical sciences. |
| Foundedi | 2025 | 2025 |
| HQi | Paris, FR | US |
| Employeesi | 11-50 | 11-50 |
| Neuron scorei | 88🏆 | 76 |
| Total fundingi | $1.0B🏆 | $300M |
| Latest roundi | Seed · Mar 2026 | Seed · Sep 2025 |
| Valuationi | $3.5B🏆 | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✗ | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free trial | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for AMI Labs and Periodic Labs.
| Capability | AMI Labs | Periodic Labs |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of AMI Labs
- Has raised more capital ($1.0B vs $300M)
- Higher Neuron score (88 vs 76)
- Offers a free trial
🔵 Strengths of Periodic Labs
- Strong in Research Assistants
Which should you choose?
Choose Periodic Labs if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both Research Assistants tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose AMI Labs if you want the most established option — it has raised $1.0B, 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
AMI Labs vs Periodic Labs — which is better?
It depends on your priority. AMI Labs has raised more capital and is the more established option; Periodic Labs has broader feature depth. See the side-by-side table above.
Is AMI Labs cheaper than Periodic Labs?
No — Periodic Labs's cheapest paid plan is Enterprise · Contact sales, while AMI Labs's is Free trial.
Do AMI Labs and Periodic Labs offer free plans?
AMI Labs: Free trial only. Periodic Labs: Paid only.
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