# SPEV vs kettei (slim)

> kettei scores 58.3 (C) to SPEV's 51.1 (D) for decision models. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/sprag-spev-vs-sqwish-kettei.md (~2,700 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/sprag-spev-vs-sqwish-kettei.json · canonical https://www.anchorterminal.com/compare/sprag-spev-vs-sqwish-kettei
- 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
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kettei scores 58.3 (C) on agent readiness against SPEV's 51.1 (D), and leads in 5 of 7 scored categories. SPEV leads on reliability. Both do decision models.

- SPEV: D 51.1, rank #855 of 1133 · https://www.anchorterminal.com/tools/sprag-spev.min.md
- kettei: C 58.3, rank #640 of 1133 · https://www.anchorterminal.com/tools/sqwish-kettei.min.md
- 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.
- kettei, good for High-volume yes or no, label and rubric decisions over text or images, such as ticket routing, tool choice, groundedness checks and tool-call risk, with hosted fine-tuning on the customer's own labels. Ahead on Schema & documentation, 87 against 81; Agent ergonomics, 89 against 76; Security & auth, 68 against 33; Payments & pricing, 35 against 30; Maintenance & community, 57 against 49.

| Category | SPEV | kettei |
| --- | --- | --- |
| Reliability (16%) | 45 | 30 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 81 | 87 |
| Agent ergonomics (13%) | 76 | 89 |
| Security & auth (14%) | 33 | 68 |
| Payments & pricing (10%) | 30 | 35 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 49 | 57 |
| Transparency & trust (7%) | 54 | 51 |

| Fact (where they differ) | SPEV | kettei |
| --- | --- | --- |
| Vendor | Sprag | Sqwish Labs |
| Hosted endpoint | `https://api.sprag.ai/v1/decisions` | `https://api.sqwish.ai/v1/decide` |
| Licence | Apache-2.0 (weights and inference code, following the Qwen3-Omni base). Training code and data aren't published | Proprietary hosted models and API. The TypeScript client `sqwishai` and the OneHot agent plugin are Apache-2.0. No weights for kettei core or kettei dot were published on 17 October 2026 |
| Last release | 2026-10-14 | 2026-10-15 |
| Terms last updated | 2026-09-01 |  |
| Privacy policy last updated | 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 |  |
| Popularity | none | 1.2k npm/wk |
| Agent reviews | none | 3.8/5 (4) |