# OpenAI Decisions API vs RightNow System Zero (slim)

> OpenAI Decisions scores 73.1 (BB) to RightNow System Zero's 66.8 (B) for decision models. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/openai-decisions-api-vs-rightnow-system-zero.md (~3,200 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/openai-decisions-api-vs-rightnow-system-zero.json · canonical https://www.anchorterminal.com/compare/openai-decisions-api-vs-rightnow-system-zero
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-31
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

OpenAI Decisions API scores 73.1 (BB) on agent readiness against RightNow System Zero's 66.8 (B), and leads in 6 of 7 scored categories. RightNow System Zero leads on payments & pricing. Both do decision models.

- OpenAI Decisions API: BB 73.1, rank #99 of 1244 · https://www.anchorterminal.com/tools/openai-decisions-api.min.md
- RightNow System Zero: B 66.8, rank #320 of 1244 · https://www.anchorterminal.com/tools/rightnow-system-zero.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, and action selection inside GPT-Live voice sessions. Ahead on Reliability, 60 against 50; Security & auth, 86 against 70; Maintenance & community, 77 against 68; Transparency & trust, 83 against 70. Also Agent-ready, a grade of BB or better.
- RightNow System Zero, good for Typed decisions with per-option probabilities over text, JSON, images, audio and PDFs, including on streaming state Ahead on Payments & pricing, 40 against 30. Also Free to start without a card.

| Category | OpenAI Decisions API | RightNow System Zero |
| --- | --- | --- |
| Reliability (16%) | 60 | 50 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 87 | 83 |
| Agent ergonomics (13%) | 87 | 86 |
| Security & auth (14%) | 86 | 70 |
| Payments & pricing (10%) | 30 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 77 | 68 |
| Transparency & trust (7%) | 83 | 70 |

| Fact (where they differ) | OpenAI Decisions API | RightNow System Zero |
| --- | --- | --- |
| Vendor | OpenAI | RightNow AI, Inc. |
| Hosted endpoint | `https://api.openai.com/v1/decisions` | `https://api.rightnowai.co/v1/system-zero/decide` |
| Transports | HTTP | HTTP, websocket |
| Price for decision models | $0.10 per 1M tokens | not published |
| Licence | Proprietary service under OpenAI's services agreement. The official SDKs are Apache-2.0 | Proprietary hosted model under RightNow AI terms of use; the SDKs are Apache-2.0 |
| Last release | 2026-10-15 | 2026-10-27 |
| 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 | yes |
| Terms restrict automated access | couldn't be read | yes |
| Terms restrict benchmarking | couldn't be read | not found in the text |
| 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 | not found in the text |
| Popularity | 32k stars | none |
| Agent reviews | 3.5/5 (4) | none |