Jan.ai
Free Tier Available100% open-source local alternative to ChatGPT running completely offline.
⚠️ Notice: Pricing, tier limits, and features change frequently. Data verified October 2026. Always confirm live terms on official websites.
| Category | Assistants & LLMs |
|---|---|
| Paid (Pro) Plan Price | N/A (100% Free) |
| Basic Free Tier | ✓ Available ($0 Free to start without credit card) |
| Developer API Support | ✓ Supported (Pay-as-you-go available) |