S
OperationalStack AI pricing - 2026
Stack AI plan limits and availability. No per-token API pricing published.
Stack AI does not publish per-token API pricing. Plan limits are listed below.
Prices shown are sourced from official Stack AI documentation and updated automatically when changes are detected. Verified May 27, 2026. Always confirm current pricing at Stack AI's official pricing page before making billing decisions. Tickerr is not affiliated with Stack AI.
Stack AI usage limits by plan
FreeFree
| Runs | 100 runs/month | AI flow executions |
| Flows | 3 flows | |
| Users | 1 seat | |
| Storage | 100 MB |
Starter$49/month
| Runs | 1000 runs/month |
| Flows | Unlimited |
| Users | 3 seats |
| Storage | 5 GB |
Team$199/month
| 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.
Weekly AI pricing & uptime digest
Price drops, new model releases, and incident summaries - every Monday. Free.