substrai 0.0.1

Open-source GenAI frameworks for serverless infrastructure. Production-grade tools for AWS Lambda.

SubstrAI

Open-source GenAI frameworks for serverless infrastructure.

This package is under active development. The first framework (LambdaLLM) will be released soon.

What is SubstrAI?

SubstrAI is an open-source initiative producing enterprise-grade GenAI frameworks purpose-built for AWS Lambda and serverless infrastructure.

We solve the fundamental incompatibility between existing LLM frameworks (LangChain, LlamaIndex) and AWS Lambda's stateless, cold-start-optimized, timeout-constrained execution model.

Planned Frameworks

Framework	Description	Status
LambdaLLM	Serverless-native LLM orchestration	In Development
GuardrailGraph	Composable AI safety pipelines	Planned
CostSentinel	Real-time GenAI cost governance	Planned
PromptOps	Infrastructure-as-Code for prompts	Planned
EvalForge	Automated LLM evaluation pipelines	Planned
AgentDeploy	Zero-to-production agent deployment	Planned
RAGForge	Enterprise RAG architecture generator	Planned

Design Principles

• Lambda-first: Purpose-built for serverless constraints (cold starts, 15-min timeout, stateless)
• Convention over configuration: Works in 5 minutes with zero config
• Observable by default: Every action traceable without extra setup
• Cost-aware: Built-in budget enforcement and model routing
• Escape hatches: Never trap the user

Installation

pip install substrai

Links

• GitHub: github.com/substrai
• Website: substrai.dev
• Documentation: docs.substrai.dev

Author

Gaurav Kumar Sinha — Founder, SubstrAI

• Email: [e-mail]
• GitHub: github.com/substrai

License

MIT License - see LICENSE for details.