Stack AI pricing - 2026
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Stack AI plan limits and availability. No per-token API pricing published.
Stack AI usage limits by plan
| Runs | 100 runs/month | AI flow executions |
| Flows | 3 flows | |
| Users | 1 seat | |
| Storage | 100 MB |
| Runs | 1000 runs/month |
| Flows | Unlimited |
| Users | 3 seats |
| Storage | 5 GB |
| Runs | Unlimited |
| Flows | Unlimited |
| Users | Unlimited |
| Storage | Unlimited |
Stack AI features and capabilities
Generation
| AI workflow builder | ✓ Yes | No-code LLM pipelines | |
| Multi-model support | ✓ Yes | OpenAI, Anthropic, Cohere | |
| Frontend UI builder | ✓ Yes | Build forms & chatbots | |
| Batch processing | ✓ Yes | Run flows on CSV/sheets |
Input & Context
| RAG pipeline | ✓ Yes | Build Q&A over documents |
Integrations & API
| Data integrations | ✓ Yes | Google Drive, Notion, DB | |
| API deployment | ✓ Yes | One-click API export |
Privacy & Security
| HIPAA compliance | ✕ No | Enterprise only |
Related pages
About Stack AI API pricing
Stack AI API pricing is set by Stack AI and billed per million tokens processed. Input tokens (your prompt) and output tokens (the response) are priced separately.
Prices on this page are sourced from official Stack AI documentation and updated when Stack AI announces pricing changes.
Get notified when Stack AI pricing changes
Plan-price changes, credits, free-tier updates and usage limits — delivered when they happen.
Join Tickerr's AI pricing and reliability updates. Occasional email updates. No spam. Unsubscribe anytime.