# GLiClass vs Drex 1.5 (slim)

> Drex 1.5 scores 69.7 (B) to GLiClass's 49.9 (D) for decision models. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/gliclass-vs-nace-drex.md (~2,600 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/gliclass-vs-nace-drex.json · canonical https://www.anchorterminal.com/compare/gliclass-vs-nace-drex
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-10

Drex 1.5 scores 69.7 (B) on agent readiness against GLiClass's 49.9 (D), and leads in 5 of 7 scored categories. GLiClass leads on payments & pricing. Both do decision models.

- GLiClass: D 49.9, rank #785 of 954 · https://www.anchorterminal.com/tools/gliclass.min.md
- Drex 1.5: B 69.7, rank #172 of 954 · https://www.anchorterminal.com/tools/nace-drex.min.md
- GLiClass, good for Topic, intent and sentiment routing over a known label set on the owner's own CPU or GPU, where many labels must be scored at once. Ahead on Payments & pricing, 60 against 40. Also No key needed to call it; Open source.
- Drex 1.5, good for Routing, triage and yes or no gates inside an agent, where the caller supplies the options and acts on the probabilities. Suited to hosted use at a low per-token price, or to open weights where the licence fits. Ahead on Reliability, 80 against 43; Schema & documentation, 88 against 49; Agent ergonomics, 85 against 60; Security & auth, 65 against 38; Maintenance & community, 65 against 44. Also A hosted endpoint, with nothing to install.

| Category | GLiClass | Drex 1.5 |
| --- | --- | --- |
| Reliability (16%) | 43 | 80 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 49 | 88 |
| Agent ergonomics (13%) | 60 | 85 |
| Security & auth (14%) | 38 | 65 |
| Payments & pricing (10%) | 60 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 44 | 65 |
| Transparency & trust (7%) | 64 | 63 |

| Fact (where they differ) | GLiClass | Drex 1.5 |
| --- | --- | --- |
| Vendor | Knowledgator | Nace AI, Inc. (Nace.AI) |
| Hosted endpoint | no (local only) | `https://console.nace.ai/v1/systemone` |
| Auth | None | API key |
| Pricing | Free | Freemium |
| Licence | Apache-2.0 (library and the model weights we checked) | Hosted API under the Nace AI Terms of Service, last updated 5 May 2026. Weights under the Nace AI Open RAIL-M licence (modified, version 1.0, October 2026), which is not an open-source licence. Businesses above $1 million in revenue or funding need a separate commercial licence, and competing products are excluded. The bundled code/kev package, derived from Jared Palmer's Kev (https://github.com/jaredpalmer/kev), and the GitHub repository are Apache-2.0, and the agent skill is MIT. |
| llms.txt | no | yes |
| Last release | 2026-07-21 | 2026-09-28 |
| Terms last updated | no document linked |  |
| Privacy policy last updated | no document linked |  |
| Popularity | 555 stars, 13k PyPI/wk | 318 npm/wk, 156 PyPI/wk |