Master Langbase with our step-by-step tutorial, detailed feature walkthrough, and expert tips.
Explore the key features that make Langbase powerful for serverless ai agent workflows.
Serverless AI functions that can be configured, chained, and deployed independently — each wrapping LLM calls with prompts, tools, memory, and guardrails.
Building a content pipeline with separate Pipes for research, writing, editing, and fact-checking that compose into a workflow.
Upload documents and data sources with automatic chunking, embedding, and retrieval — attach to any Pipe for instant knowledge access.
Creating a product documentation agent by uploading docs and attaching the memory to a customer support Pipe.
Deploy any Pipe as a serverless API endpoint instantly with no infrastructure configuration, containers, or cold start management.
Shipping an AI feature to production within minutes of prototyping it in the playground.
Test and iterate on Pipes directly in the browser with real-time streaming, variable injection, and conversation simulation.
Tuning prompts and retrieval parameters for a RAG agent before deploying to production.
Switch between OpenAI, Anthropic, Google, and other LLM providers without code changes — just reconfigure the Pipe.
A/B testing different models for a customer support agent to find the best quality/cost tradeoff.
Pay only for LLM tokens consumed through Pipes, with no platform fees on the free tier and linear cost scaling.
Starting with free experimentation and scaling to production without pricing tier jumps or commitments.
Pipes are serverless AI agent endpoints that bundle a prompt, model configuration, tools, memory connections, and guardrails into a single deployable unit. Unlike a raw LLM API call, a Pipe is versioned, observable, and model-agnostic — you can swap from GPT-4 to Claude to Llama without changing your application code, and every invocation is logged with cost, latency, and quality metrics.
Langbase Memory is a fully managed RAG layer that handles document ingestion, chunking, embedding generation, vector storage, semantic retrieval, and agentic re-ranking out of the box. Compared to self-hosting Pinecone, Weaviate, or pgvector, you skip the work of choosing embedding models, tuning chunk sizes, and building retrieval logic — but you trade some flexibility and pay per query rather than per stored vector.
Command Code is Langbase's frontier coding agent powered by taste-1, a proprietary neuro-symbolic AI model developed by Langbase that continuously learns a developer's or team's coding preferences through explicit and implicit feedback. Teams can share taste profiles using 'npx taste push/pull,' so consistent style and architectural choices propagate across contributors automatically.
Yes. Langbase supports hundreds of LLMs including open-source models served via providers like Together AI, Groq, Fireworks, and Anyscale, alongside hosted models from OpenAI, Anthropic, Google, Mistral, and Cohere. You configure the model per Pipe, and Langbase handles routing, retries, and observability uniformly.
Langbase is built specifically for production. The serverless runtime is globally distributed for low-latency inference, every Pipe ships with built-in logging and analytics, deployments are instant and versioned, and the platform exposes evaluation tooling for regression-testing agent quality. Many teams use it as their primary AI infrastructure rather than a prototyping sandbox.
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Tutorial updated March 2026