ai-reliability-copilot vs gpt-4-chat-ui
ai-reliability-copilot ranks higher on current evidence: 32 commits by 1 contributor in the last 90 days (32 in the last 30).
| ai-reliability-copilot | gpt-4-chat-ui | |
|---|---|---|
| Grade | B | F |
| Verdict | Active1 major behind | Dormant2+ majors behind |
| Category rank | #7 | #45 |
| Model | Free | Free |
| Commits, 90 days | 32 | 0 |
| Contributors, 90 days | 1 | 0 |
| Last activity | Oct 18, 2026 | Feb 16, 2026 |
| Listed price | Free | Free |
| Evidence source | Code | Code |
| Latest release | — | — |
| License | None detected | None detected |
| TypeScript | 5.0.0 (latest 7.0.2) | 5.7.3 (latest 7.0.2) |
| Vercel AI SDK | 6.0.191 (latest 7.0.143) | — |
| Next.js | 16.2.9 ✓ | 14.2.25 (latest 16.4.2) |
| React | 19.2.7 ✓ | 18.3.1 (latest 19.3.1) |
| Supabase JS | 2.106.2 ✓ | — |
| Tailwind CSS | 4.0.0 ✓ | — |
| Zod | 4.4.3 ✓ | — |
| Framework | Next.js | Next.js |
| Database / ORM | Supabase | — |
| UI | Tailwind CSS | MUI |
| AI | Vercel AI SDK, OpenAI SDK | OpenAI SDK, Anthropic SDK |
| Testing | Vitest | — |
Evidence checked . ✓ = on the latest major version. "Claimed" = a version the vendor's public pages mention, not verified code. Evidence as of Oct 19, 2026. Rankings never depend on affiliate or paid status. Method.