# GPT4All vs Jan (slim) > Jan has a score of 51.4 (D) against GPT4All's 36.3 (F). Both do local inference. The largest gap is maintenance & community, 41 points. Category scores, facts, verdicts and agent notes side by side. - Full: https://www.anchorterminal.com/compare/gpt4all-vs-jan.md (~1,550 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/compare/gpt4all-vs-jan.json · canonical https://www.anchorterminal.com/compare/gpt4all-vs-jan - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05 Jan has a score of 51.4 (D) against GPT4All's 36.3 (F). Both do local inference. The largest gap is maintenance & community, 41 points. - GPT4All: F 36.3, rank #438 of 452 · https://www.anchorterminal.com/tools/gpt4all.min.md - Jan: D 51.4, rank #349 of 452 · https://www.anchorterminal.com/tools/jan.min.md - Pick GPT4All for nothing in particular. Pick Jan for reliability (+12), schema & documentation (+16), agent ergonomics (+5), security & auth (+15), maintenance & community (+41), transparency & trust (+12). | Category | GPT4All | Jan | | --- | --- | --- | | Reliability (16%) | 56 | 68 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 40 | 56 | | Agent ergonomics (13%) | 41 | 46 | | Security & auth (14%) | 28 | 43 | | Payments & pricing (10%) | 60 | 60 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 6 | 47 | | Transparency & trust (7%) | 57 | 69 |