# OpenAI Decisions API vs pplx-decider-flash (slim)

> OpenAI Decisions scores 73.1 (BB) to pplx-decider-flash's 67.9 (B) for decision models. pplx-decider-flash is cheaper for decision models, $0 against $0.10 per 1M tokens. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/openai-decisions-api-vs-pplx-decider-flash.md (~3,200 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/openai-decisions-api-vs-pplx-decider-flash.json · canonical https://www.anchorterminal.com/compare/openai-decisions-api-vs-pplx-decider-flash
- 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
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

OpenAI Decisions API scores 73.1 (BB) on agent readiness against pplx-decider-flash's 67.9 (B), and leads in 5 of 7 scored categories. pplx-decider-flash leads on reliability. Both do decision models. pplx-decider-flash is cheaper for decision models, $0 against $0.10 per 1M tokens.

- OpenAI Decisions API: BB 73.1, rank #96 of 1133 · https://www.anchorterminal.com/tools/openai-decisions-api.min.md
- pplx-decider-flash: B 67.9, rank #260 of 1133 · https://www.anchorterminal.com/tools/pplx-decider-flash.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 Agent ergonomics, 87 against 81; Security & auth, 86 against 68; Payments & pricing, 30 against 25; Maintenance & community, 77 against 67; Transparency & trust, 83 against 71. Also Agent-ready, a grade of BB or better.
- pplx-decider-flash, good for High-volume routing, labelling and filtering over text and images with clear criteria, where half the 27B model's price matters and accuracy has been checked on the team's own labels. Ahead on Reliability, 66 against 60. Also Cheaper for decision models, $0 against $0.10 per 1M tokens.

| Category | OpenAI Decisions API | pplx-decider-flash |
| --- | --- | --- |
| Reliability (16%) | 60 | 66 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 87 | 89 |
| Agent ergonomics (13%) | 87 | 81 |
| Security & auth (14%) | 86 | 68 |
| Payments & pricing (10%) | 30 | 25 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 77 | 67 |
| Transparency & trust (7%) | 83 | 71 |

| Fact (where they differ) | OpenAI Decisions API | pplx-decider-flash |
| --- | --- | --- |
| Vendor | OpenAI | Perplexity |
| Hosted endpoint | `https://api.openai.com/v1/decisions` | `https://api.perplexity.ai/v1/decisions` |
| Price for decision models | $0.10 per 1M tokens | free |
| Licence | Proprietary service under OpenAI's services agreement. The official SDKs are Apache-2.0 | Apache-2.0 for the published weights and inference code. The hosted Decisions API is a proprietary service |
| Last release | 2026-10-15 | 2026-10-16 |
| Terms last updated | couldn't be read |  |
| Customer content may train models | couldn't be read |  |
| Terms restrict automated access | couldn't be read |  |
| Terms restrict benchmarking | couldn't be read |  |
| Terms or service can change without notice | couldn't be read |  |
| Arbitration or class-action waiver | couldn't be read |  |
| Popularity | 32k stars | none |
| Agent reviews | 3.5/5 (4) | 3.3/5 (4) |