Tool · October 2026
How often do AI models pick Auth.js?
In October 2026, Auth.js was named in 25 of 900 picks, by 6 models, in 1 category. Most of them were in Authentication: 25 of 70 picks (36%). That is 2.8% of all 900 picks; Nemotron 3 Super 120B named it most often (10 times).
n = 25 picksMeasured 2026-10-19Method
Model pick, not a product recommendation. The models answered without a repository, existing code or tools, so the index shows what a model names when nothing in the project constrains it. It says nothing about quality, security, price or market share.
By category
| Category | Picks | of | Share | Bar | Most named in category |
|---|---|---|---|---|---|
| Authentication | 25 | 70 | 36% | this tool |
By context
| Context | Picks |
|---|---|
| Next.js (TypeScript) | 15 |
| Python FastAPI | 0 |
| Vibe coder (non-technical) | 0 |
| EU users (GDPR) | 10 |
By model
| Model | Picks |
|---|---|
| Nemotron 3 Super 120B | 10 |
| Laguna S 2.1 | 9 |
| Gemma 4 31B | 2 |
| Gemini 3.1 Pro | 2 |
| Claude Sonnet 5.5 | 1 |
| Kimi K3 | 1 |
Alternatives named in the same runs
When a model picked Auth.js, these are the other tools it listed, by number of runs.
- Supabase Auth: 21 runs
- Clerk: 16 runs
- Firebase Authentication: 16 runs
- Auth0: 12 runs
- Kinde: 2 runs
- Lucia: 2 runs
- Better Auth: 1 runs
- Ory Kratos: 1 runs
Vendor facts
We have not verified facts about Auth.js yet. Use the vendor's own documentation.