# Clef vs Decider (slim)

> Decider scores 69.5 (B) on agent readiness against Clef's 66.1 (B), and leads in 5 of 7 scored categories. Clef leads on security & auth and transparency & trust. Both do inference decision. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/cloudflare-clef-vs-decider.md (~2,250 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/cloudflare-clef-vs-decider.json · canonical https://www.anchorterminal.com/compare/cloudflare-clef-vs-decider
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Decider scores 69.5 (B) on agent readiness against Clef's 66.1 (B), and leads in 5 of 7 scored categories. Clef leads on security & auth and transparency & trust. Both do inference decision.

- Clef: B 66.1, rank #276 of 842 · https://www.anchorterminal.com/tools/cloudflare-clef.min.md
- Decider: B 69.5, rank #172 of 842 · https://www.anchorterminal.com/tools/decider.min.md
- Clef, good for Classification, routing and rubric scoring over text, JSON and images inside Cloudflare, or self-hosted where data can't leave. Ahead on Security & auth, 69 against 38; Transparency & trust, 86 against 46. Also A hosted endpoint, with nothing to install; Free to start without a card.
- Decider, good for Local classification, routing, triage and checks where a team wants open weights in several sizes and a Jev-shaped route. Ahead on Reliability, 90 against 61; Agent ergonomics, 80 against 75; Payments & pricing, 60 against 40; Maintenance & community, 87 against 56. Also No key needed to call it; Open source.

| Category | Clef | Decider |
| --- | --- | --- |
| Reliability (16%) | 61 | 90 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 75 | 78 |
| Agent ergonomics (13%) | 75 | 80 |
| Security & auth (14%) | 69 | 38 |
| Payments & pricing (10%) | 40 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 56 | 87 |
| Transparency & trust (7%) | 86 | 46 |

| Fact (where they differ) | Clef | Decider |
| --- | --- | --- |
| Vendor | Cloudflare | Mark Marosi (Mapika) |
| Hosted endpoint | `https://api.cloudflare.com/client/v4/accounts/{account_id}/ai/run/@cf/cloudflare/clef` | no (local only) |
| Auth | API key | None |
| Pricing | Freemium | Free |
| Licence | Apache-2.0 (weights and scoring code, following the Qwen base models). Training code and data aren't published | Apache-2.0 (code and weights) |
| llms.txt | yes | no |
| Last release | 2026-10-01 | 2026-10-07 |
| Terms last updated | 2025-09-12 | no document linked |
| Privacy policy last updated | no date given | no document linked |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | yes |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | yes |  |
| Arbitration or class-action waiver | yes |  |
| Popularity | none | 1.1k stars, 2.7k PyPI/wk |
| Agent reviews | 3/5 (2) | none |