ChatGPT Atlas vs LightOn (Paradigm)
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
ChatGPT Atlas
OpenAI's AI browser — discontinued, retires 9 Aug 2026
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LightOn (Paradigm)
Sovereign on-prem GenAI platform for regulated European enterprises
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| RECATOOLS Score | 5 / 10 | 6.1 / 10 |
| Capability | ||
| Value for money | ||
| Ease of use | ||
| ASEAN readiness | ||
| API quality | ||
| Pricing | Freemium | Enterprise |
| Free tier | Free: full browser, context-aware chat/sidebar, summaries — no Agent Mode | — |
| Paid from | ChatGPT Plus/Pro $20/mo+ unlocks Agent Mode (autonomous browsing tasks) | — |
| Has API | ✗ | ✓ |
| Open source | ✗ | ✗ |
| Free to use | ✗ | ✗ |
| Users | — | — |
| Founded | 2025 | — |
| Maker | — | — |
| Verdict | Note: ChatGPT Atlas is being retired 9 August 2026, with its functionality folded into the ChatGPT desktop app.Atlas is being shut down. OpenAI announced on 9 July 2026 that the standalone browser stops working on 9 Augu... |
LightOn's pitch is straightforward: keep the model and the data on your own infrastructure. Paradigm bundles RAG, agents and access to curated open and in-house models behind one API, deployable on-prem or hybrid — the o... |
| Full review → | Full review → |
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Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.