Start free. Bring your own API keys for unlimited use, or spend Nexus Credits on managed models.
Limited to the first 1,000 sign-ups. After 30 days you keep your account on the Free plan.
Try every agent. Bring your own API keys for unlimited use.
For people running daily AI workflows.
For power users and small teams.
| Action | Cost |
|---|---|
| Gemini Flash message | Actual cost + 40% |
| Gemini Pro message | Actual cost + 40% |
| Nano Banana Pro image | 5 credits |
| Tavily basic search | 1 credit |
| Tavily advanced search | 2 credits |
| Tavily extract (5 URLs) | 1 credit |
| ElevenLabs TTS Flash (per 1k chars) | 6 credits |
| ElevenLabs TTS Multilingual (per 1k chars) | 12 credits |
| ElevenLabs sound effect (~10s) | 2.5 credits |
| Personal Knowledge embedding | Free |
| Semantic search | Free |
| Refine prompt | Free |
| Browser / Outlook / Drive / Word / Excel / Slack OAuth tools | Free |
| GPT model message | Actual cost + 40% |
| Claude model message | Actual cost + 40% |
| Claude / GPT with your own API key (BYOK) | Free |
Paid agents will pause until your monthly balance refreshes — or you can plug in your own API key for that service and keep going for free.
Monthly grants reset on each billing cycle. Top-up credits (coming soon) will carry over indefinitely.
When you connect your own Gemini, OpenAI, Tavily, or ElevenLabs key, the API charges go to you directly. We log usage for your records but charge zero credits.
The first 1,000 sign-ups automatically get 30 days of free Gemini (24 messages/day) and free Nano Banana images (3/day). After that, you keep your account on the Free plan with full agent access.