# Microsoft-Decision-1 vs SPEV (slim)

> SPEV scores 51.1 (D) to Microsoft-Decision-1's 38.8 (E) for decision models. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/microsoft-decision-1-vs-sprag-spev.md (~2,750 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/microsoft-decision-1-vs-sprag-spev.json · canonical https://www.anchorterminal.com/compare/microsoft-decision-1-vs-sprag-spev
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-15
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

SPEV scores 51.1 (D) on agent readiness against Microsoft-Decision-1's 38.8 (E), and leads in 6 of 7 scored categories. Microsoft-Decision-1 leads on security & auth. Both do decision models.

- Microsoft-Decision-1: E 38.8, rank #1008 of 1094 · https://www.anchorterminal.com/tools/microsoft-decision-1.min.md
- SPEV: D 51.1, rank #819 of 1094 · https://www.anchorterminal.com/tools/sprag-spev.min.md
- Microsoft-Decision-1, good for Routing, classification, prioritisation and rubric checks over text, where a fixed set of options and a low price per token matter more than generated text. Ahead on Security & auth, 52 against 33.
- SPEV, good for Typed decisions over raw audio, such as end-of-turn detection, call triage and flagging, plus text and single images, hosted or self-hosted. Ahead on Reliability, 45 against 30; Schema & documentation, 81 against 43; Agent ergonomics, 76 against 50; Payments & pricing, 30 against 20; Maintenance & community, 49 against 40; Transparency & trust, 54 against 29. Also A hosted endpoint, with nothing to install.

| Category | Microsoft-Decision-1 | SPEV |
| --- | --- | --- |
| Reliability (16%) | 30 | 45 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 43 | 81 |
| Agent ergonomics (13%) | 50 | 76 |
| Security & auth (14%) | 52 | 33 |
| Payments & pricing (10%) | 20 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 40 | 49 |
| Transparency & trust (7%) | 29 | 54 |

| Fact (where they differ) | Microsoft-Decision-1 | SPEV |
| --- | --- | --- |
| Vendor | Microsoft | Sprag |
| Hosted endpoint | no (local only) | `https://api.sprag.ai/v1/decisions` |
| Auth | OAuth or key | API key |
| Price for decision models | free | not published |
| Licence | Not stated. The announcement and OpenRouter's model page name no licence, and no weights repository was found. | Apache-2.0 (weights and inference code, following the Qwen3-Omni base). Training code and data aren't published |
| llms.txt | no | yes |
| Last release | 2026-10-09 | 2026-10-14 |
| Terms last updated | no document linked | 2026-09-01 |
| Privacy policy last updated | no date given | 2026-08-01 |
| Customer content may train models |  | yes, with an opt-out |
| Terms restrict automated access |  | not found in the text |
| Terms restrict benchmarking |  | not found in the text |
| Terms or service can change without notice |  | not found in the text |
| Arbitration or class-action waiver |  | not found in the text |