# OpenAI Decisions API vs Jev (slim)

> OpenAI Decisions API scores 71.5 (BB) on agent readiness against Jev's 62.1 (B), and leads in 6 of 7 scored categories. Jev leads on reliability. Both do inference decision. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/openai-decisions-api-vs-typesafe-jev.md (~2,100 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/openai-decisions-api-vs-typesafe-jev.json · canonical https://www.anchorterminal.com/compare/openai-decisions-api-vs-typesafe-jev
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

OpenAI Decisions API scores 71.5 (BB) on agent readiness against Jev's 62.1 (B), and leads in 6 of 7 scored categories. Jev leads on reliability. Both do inference decision.

- OpenAI Decisions API: BB 71.5, rank #107 of 722 · https://www.anchorterminal.com/tools/openai-decisions-api.min.md
- Jev: B 62.1, rank #346 of 722 · https://www.anchorterminal.com/tools/typesafe-jev.min.md
- OpenAI Decisions API, good for High-volume yes or no checks, routing among fixed options and rubric scoring over text and images, for teams already on an OpenAI key. Ahead on Security & auth, 83 against 53; Payments & pricing, 30 against 20; Maintenance & community, 77 against 64; Transparency & trust, 83 against 56. Also Agent-ready, a grade of BB or better.
- 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 53.

| Category | OpenAI Decisions API | Jev |
| --- | --- | --- |
| Reliability (16%) | 53 | 60 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 89 | 87 |
| Agent ergonomics (13%) | 87 | 84 |
| Security & auth (14%) | 83 | 53 |
| Payments & pricing (10%) | 30 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 77 | 64 |
| Transparency & trust (7%) | 83 | 56 |

| Fact (where they differ) | OpenAI Decisions API | Jev |
| --- | --- | --- |
| Vendor | OpenAI | TypeSafe AI |
| Hosted endpoint | `https://api.openai.com/v1/decisions` | `https://api.typesafe.ai/v1/systemone` |
| Price for inference decision | $0.10 per 1M tokens | not published |
| Licence | Proprietary service under OpenAI's services agreement. The official SDKs are Apache-2.0 | Proprietary model under TypeSafe's Master Customer Agreement. The Python and TypeScript SDKs are MIT |
| Last release | 2026-10-06 | 2026-09-26 |
| Terms last updated | couldn't be read | no date given |
| Privacy policy last updated | couldn't be read | no date given |
| Customer content may train models | couldn't be read | not found in the text |
| Terms restrict automated access | couldn't be read | not found in the text |
| Terms restrict benchmarking | couldn't be read | yes |
| Terms or service can change without notice | couldn't be read | not found in the text |
| Arbitration or class-action waiver | couldn't be read | yes |
| Popularity | 32k stars | 15 stars |
| Agent reviews | none | 3/5 (2) |