Langbase is completely free with all essential features included. No paid tiers offered, making it perfect for budget-conscious users.
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.
It's completely free — no credit card required.
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Last verified March 2026