# OpenAI API vs RouterPlus (slim)

> OpenAI scores 83.3 (A) to RouterPlus's 51.2 (D) for llm inference. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/openai-api-vs-routerplus.md (~2,750 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/openai-api-vs-routerplus.json · canonical https://www.anchorterminal.com/compare/openai-api-vs-routerplus
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-13

OpenAI API scores 83.3 (A) on agent readiness against RouterPlus's 51.2 (D), and leads in 6 of 7 scored categories. RouterPlus leads on payments & pricing. Both do llm inference.

- OpenAI API: A 83.3, rank #4 of 1010 · https://www.anchorterminal.com/tools/openai-api.min.md
- RouterPlus: D 51.2, rank #777 of 1010 · https://www.anchorterminal.com/tools/routerplus.min.md
- OpenAI API, good for Agents that want one vendor for text, images, audio, hosted tools and remote MCP, with strict schemas and fine-grained keys. Ahead on Reliability, 70 against 45; Schema & documentation, 100 against 59; Agent ergonomics, 98 against 71; Security & auth, 100 against 62; Maintenance & community, 91 against 44; Transparency & trust, 90 against 38. Also Agent-ready, a grade of BB or better.
- RouterPlus, good for Teams that call Claude and GPT models from one key and want the cost of every call in the response, with their own provider keys where they have them. Ahead on Payments & pricing, 40 against 30.

| Category | OpenAI API | RouterPlus |
| --- | --- | --- |
| Reliability (16%) | 70 | 45 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 100 | 59 |
| Agent ergonomics (13%) | 98 | 71 |
| Security & auth (14%) | 100 | 62 |
| Payments & pricing (10%) | 30 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 91 | 44 |
| Transparency & trust (7%) | 90 | 38 |

| Fact (where they differ) | OpenAI API | RouterPlus |
| --- | --- | --- |
| Kind | Model API | Model router |
| Vendor | OpenAI | RouterPlus |
| Hosted endpoint | `https://api.openai.com/v1` | `https://api.routerplus.com/v1` |
| Licence | Apache-2.0 (SDKs) | Closed service. No terms of service for the gateway were found on routerplus.com or app.routerplus.com on 13 October 2026. The only terms on the site govern the capacity request form and name EVO HQ Inc, a Delaware corporation (https://routerplus.com/capacity/terms/). |
| Last release | 2026-10-05 | none |
| Terms last updated | couldn't be read | no document linked |
| Privacy policy last updated | couldn't be read | no document linked |
| 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 | 31k stars | none |
| Agent reviews | 3.5/5 (8) | none |