| What it does | One API for models, APIs, and agent workflows
| Open-source Agent OS for TypeScript that helps teams operate AI agents like production systems
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| Stage | Not given
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| Founded | Not given
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| Based in | SG
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| Pricing model | Freemium
| Open source
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| Pricing | Free tier with 100 free API calls daily and free sandboxes. Metered pay-per-call pricing with no subscription: from $0.0011 per API call (LinkedIn Company), language models from $0.225 input/$0.90 output per 1M tokens (DeepSeek flash), image generation from $0.0196 per image (Kling), video from $0.3
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| Key features | - Access to 2,000+ language, image, video and audio models
- Real-world data APIs including search, social media, web scraping
- Single API key and shared balance for all capabilities
- Build, schedule and monitor agent workflows
- Integration with 25+ AI tools including Claude, Cursor, ChatGPT
- CLI, HTTP, and MCP access methods
- Free sandboxes for agent execution
- Discovery and inspection of tools are free
- Full execution tracing and cost tracking in Activities
- Live discounts up to 50% on selected AI models
| - Durable execution with crash-safe HITL
- Agent DNA for versioning agents as packages
- Gatekeeper default-deny authorization
- Skillgate capability curation
- Local-first deployment without Kubernetes requirement
- Agent VM with effect typing and speculation
- Decision Runtime for bounded closed-set judgment
- Organism for multi-agent coordination
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| What makes it different | - One balance covers models, APIs, and runtimes from 100+ platforms
- Pay only for what you use with no subscription required
- Integrated across 25 AI tools and IDEs with one sign-in
- Check prices and availability before any execution
- Failed calls are not charged
| - Agents live in the same TypeScript DI app as your APIs, not as separate services
- Production-ready without cloud or Kubernetes dependency
- Complete operating system, not glue between frameworks
- Agents pause, resume, and survive restarts in production
- Developer-first with decorators and DI patterns developers already know
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 42 ▲ +1 (up) since last check | 7 ● no change since last check |
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| Trust Flow (Majestic) | 12 | 3 |
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| Citation Flow (Majestic) | 35 | 23 |
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| Referring domains (Majestic) | 176 | 18 |
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SandBase
HazelJS