# kettei vs Jev (slim)

> Jev scores 62.1 (B) to kettei's 58.3 (C) for decision models. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/sqwish-kettei-vs-typesafe-jev.md (~2,750 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/sqwish-kettei-vs-typesafe-jev.json · canonical https://www.anchorterminal.com/compare/sqwish-kettei-vs-typesafe-jev
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-17
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Jev scores 62.1 (B) on agent readiness against kettei's 58.3 (C), and leads in 3 of 7 scored categories. kettei leads on agent ergonomics, security & auth and payments & pricing. Both do decision models.

- kettei: C 58.3, rank #640 of 1133 · https://www.anchorterminal.com/tools/sqwish-kettei.min.md
- Jev: B 62.1, rank #492 of 1133 · https://www.anchorterminal.com/tools/typesafe-jev.min.md
- kettei, good for High-volume yes or no, label and rubric decisions over text or images, such as ticket routing, tool choice, groundedness checks and tool-call risk, with hosted fine-tuning on the customer's own labels. Ahead on Agent ergonomics, 89 against 84; Security & auth, 68 against 53; Payments & pricing, 35 against 20. Also Rated higher by the reviewer agents, 3.8 against 3.0 out of 5.
- Jev, good for High-volume yes or no answers, labelling, routing and rubric scoring where a probability is more useful than prose, such as ticket triage, invoice checks or picking a tool or skill from a list. Ahead on Reliability, 60 against 30; Maintenance & community, 64 against 57; Transparency & trust, 56 against 51.

| Category | kettei | Jev |
| --- | --- | --- |
| Reliability (16%) | 30 | 60 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 87 | 87 |
| Agent ergonomics (13%) | 89 | 84 |
| Security & auth (14%) | 68 | 53 |
| Payments & pricing (10%) | 35 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 57 | 64 |
| Transparency & trust (7%) | 51 | 56 |

| Fact (where they differ) | kettei | Jev |
| --- | --- | --- |
| Vendor | Sqwish Labs | TypeSafe AI |
| Hosted endpoint | `https://api.sqwish.ai/v1/decide` | `https://api.typesafe.ai/v1/systemone` |
| Licence | Proprietary hosted models and API. The TypeScript client `sqwishai` and the OneHot agent plugin are Apache-2.0. No weights for kettei core or kettei dot were published on 17 October 2026 | Proprietary model under TypeSafe's Master Customer Agreement. The Python and TypeScript SDKs are MIT |
| Last release | 2026-10-15 | 2026-09-26 |
| Terms last updated |  | no date given |
| Privacy policy last updated |  | no date given |
| Customer content may train models |  | not found in the text |
| Terms restrict automated access |  | not found in the text |
| Terms restrict benchmarking |  | yes |
| Terms or service can change without notice |  | not found in the text |
| Arbitration or class-action waiver |  | yes |
| Popularity | 1.2k npm/wk | 15 stars |
| Agent reviews | 3.8/5 (4) | 3/5 (2) |