Langbase

Command Code is live now.Try the first coding agent with taste.AI Cloud in oneline of code.AI Cloud in one line of code.The most powerful serverless platform for building AI agents. Build. Deploy. Scale.The most powerful serverless platform for building AI agents. Build. Deploy. Scale.Start buildingExplore docsTrusted by developers at 5000+ companiesIf I were building GitHub for software built with AI, Langbase is what it would look like.Tom Preston-Werner, Co Founder, CEOPWV · Lead InvestorIf I were building GitHub for the software of today with LLMs, Langbase is what it would look like.[ Input ][ Thinking ]Searching memory "langbase-docs", "command-code-docs"Agentic re-ranking the most relevant contextCitation: Used "command-code-docs" content "Taste"[ Output ]//commandCommand CodeCommad Code is a frontier coding agent with Meta Neuro-Symbolic AI model `taste-1` that can continuously learns your coding taste.Commad Code is a frontier coding agent with Meta Neuro-Symbolic AI model `taste-1` that can continuously learns your coding taste.Get started with Command CodeDocs//Continuously LearningLearns the taste of your code (explicit & implicit feedback).//Meta Neuro-Symbolic AItaste-1 enforces the invisible logic of your choices and taste.//Share with your teamShare your taste to build consistent code using npx taste push/pull.//Continuously LearningLearns the taste of your code (explicit & implicit feedback).//Meta Neuro-Symbolic AItaste-1 enforces the invisible logic of your choices and taste.//Share with your teamShare your taste to build consistent code using npx taste push/pull.[ Input ][ Thinking ]Searching memory "langbase-docs"Agentic re-ranking the most relevant contextCitation: Used "langbase-docs" content "AI Memory"[ Output ]//memoryMemoryMemory turns RAG into a simple, agentic, & serverless API for developers.Memory turns RAG into a simple, agentic, & serverless API for developers.Get started with MemoryDocs//Batteries IncludedComes with vector store, file storage, and best in class retrieval engine.//Agentic RAGScalable RAG that just works. Chat with your docs, repos, or any data.//Near Zero HallucinationsEngineered with accuracy. Get context-aware answers you can trust.//Batteries IncludedComes with vector store, file storage, and best in class retrieval engine.//Agentic RAGScalable RAG that just works. Chat with your docs, repos, or any data.//Near Zero HallucinationsEngineered with accuracy. Get context-aware answers you can trust.[ Input ][ Thinking ]Searching user memory "orders"Tool: Checking delivery status with UPS…Citation: Found data for "Order #786-8337390"[ Output ]TypeScriptPython1import {Langbase} from 'langbase'; 2import 'dotenv/config'; 3 4const langbase = new Langbase({ apiKey: process.env.LANGBASE_API_KEY!}); 5 6async function main() { 7 const response = await langbase.pipe.run({ 8 name: 'support-assistant', 9 memory: [{ name: 'orders' }], 10 messages: [{ 11 role: 'user', 12 content: 'When will my last order be delivered?' 13 }] 14 }); 15 16 console.log(response); 17} 18 19main();[ Input ][ Thinking ]Searching memory "langbase-docs"Agentic re-ranking the most relevant contextCitation: Used "langbase-docs" content "AI Agents Primitive"[ Output ]//agentsagentsAI Agents as a serverless API. Pick any LLM. Connect tools. Deploy at scale.AI Agents as a serverless API. Pick any LLM. Connect tools. Deploy at scale.Get started with AgentsDocs//Unified LLMs APIOne API. 600+ LLMs. Switch Providers & LLMs with one line of code.//MCP & ToolsExtend what your agent can do with search, crawl & MCP tools.//Serverless DeploymentDeploy agents and apps in one click. Serverless & infinitely scalable API.//Unified LLMs APIOne API. 600+ LLMs. Switch Providers & LLMs with one line of code.//MCP & ToolsExtend what your agent can do with search, crawl & MCP tools.//Serverless DeploymentDeploy agents and apps in one click. Serverless & infinitely scalable API.[ Input ][ Thinking ]Loading your pipe agent "release-assistant"Tool call: Fetched your latest GitHub PRsSturctured data extraction from PRs for changelog itemsTrace: Used "release-assistant" pipe agent and "GitHub" tool[ Output ]TypeScriptPython1import 'dotenv/config'; 2import {Langbase} from 'langbase'; 3 4const langbase = new Langbase({ 5 apiKey: process.env.LANGBASE_API_KEY!, 6}); 7 8async function main() { 9 const response = await langbase.pipe.run({ 10 name: 'release-assistant', 11 messages: [{ 12 role: 'user', 13 content: 'Summarize my GitHub PRs and create a changelog draft?' 14 }] 15 }); 16 17 console.log(response); 18} 19main();[ Input ][ Thinking ]Searching memory "langbase-docs"Agentic re-ranking the most relevant contextCitation: Used "langbase-docs" content "Workflow Primitive"[ Output ]//workflowsWorkflowsPowerful multi-step & multi-agent AI Workflows with timeouts and retries.Powerful multi-step & multi-agent AI Workflows with timeouts and retries.Get started with WorkflowsDocs//OrchestrateVibe code prod-ready AI agent workflows using Command.//Durable StepsSteps are durable with retries, backoff, and scheduling//TracesStep-by-step traceability. Pinpoint issues and optimize easily.//OrchestrateVibe code prod-ready AI agent workflows using Command.//Durable StepsSteps are durable with retries, backoff, and scheduling//TracesStep-by-step traceability. Pinpoint issues and optimize easily.[ Input ][ Thinking ]Workflow: Fetch, Analyze, Respond.Step 1: Analyzing sentiment…Step 3: Determining if response is required…Step 4: Generating reply (if needed)…[ Output ]TypeScriptPython1import 'dotenv/config'; 2import { Langbase } from 'langbase'; 3 4async function processEmail({ emailContent }: { emailContent: string }) { 5 const langbase = new Langbase({ 6 apiKey: process.env.LANGBASE_API_KEY!, 7 }); 8 9 const workflow = langbase.workflow(); 10 const { step } = workflow; 11 12 try { 13 const [summary, sentiment] = await Promise.all([ 14 step({ 15 id: 'summarize_email', 16 run: async () => { 17 const { output } = await langbase.agent.run({ 18 model: 'openai:gpt-5-mini', 19 instructions: 'Create a concise summary of this email.', 20 apiKey: process.env.LLM_API_KEY!, 21 input: [{ role: 'user', content: emailContent }], 22 stream: false, 23 }); 24 return output; 25 }, 26 }), 27 step({ 28 id: 'analyze_sentiment', 29 run: async () => { 30 const { output } = await langbase.agent.run({ 31 model: 'openai:gpt-5-mini', 32 instructions: 'Analyze the sentiment of this email.', 33 apiKey: process.env.LLM_API_KEY!, 34 input: [{ role: 'user', content: emailContent }], 35 stream: false, 36 }); 37 return output; 38 }, 39 }), 40 ]); 41 42 const responseNeeded = await step({ 43 id: 'determine_response_needed', 44 run: async () => { 45 const { output } = await langbase.agent.run({ 46 model: 'openai:gpt-5-mini', 47 instructions: 'Determine if a response is needed.', 48 apiKey: process.env.LLM_API_KEY!, 49 input: [{ 50 role: 'user', 51 content: `Email: ${emailContent}\nSummary: ${summary}\nSentiment: ${sentiment}\nDoes this require a response?` 52 }], 53 stream: false, 54 }); 55 return output.toLowerCase().includes('yes'); 56 }, 57 }); 58 59 let response = null; 60 if (responseNeeded) { 61 response = await step({ 62 id: 'generate_response', 63 run: async () => { 64 const { output } = await langbase.agent.run({ 65 model: 'openai:gpt-5-mini', 66 instructions: 'Generate a professional email response.', 67 apiKey: process.env.LLM_API_KEY!, 68 input: [{ 69 role: 'user', 70 content: `Email: ${emailContent}\nSummary: ${summary}\nSentiment: ${sentiment}\nDraft a response.` 71 }], 72 stream: false, 73 }); 74 return output; 75 }, 76 }); 77 } 78 79 return { summary, sentiment, responseNeeded, response }; 80 } finally { 81 await workflow.end(); 82 } 83} 84 85async function main() { 86 const sampleEmail = `Subject: Pricing Information and Demo Request 87 88Hello, 89 90I came across your platform and I'm interested in learning more about your product for our growing company. Could you please send me some information on your pricing tiers? 91 92We're particularly interested in the enterprise tier as we now have a team of about 50 people who would need access. Would it be possible to schedule a demo sometime next week? 93 94Thanks in advance for your help! 95 96Best regards, 97Jamie`; 98 const results = await processEmail({ emailContent: sampleEmail }); 99 console.log(JSON.stringify(results, null, 2)); 100} 101 102main();[ Input ][ Thinking ]Trace: Tracing all steps.Agent: "Chat with PDF"Step 1: `retrieve_pdf_content` from memory[ Output ]//opsOps & EvalsEvaluate and collaborate to see exactly what your agents are doing at every step.Evaluate and collaborate to see exactly what your agents are doing at every step.Get started with Ops & EvalsDocs//StudioCreate, version, collaborate, and monitor agents in our AI Studio.//TracingTrace everything your agents do. Predict cost, usage, and run evals.//CollaborateWorld-class developer experience for AI engineering collab like GitHub.//StudioCreate, version, collaborate, and monitor agents in our AI Studio.//TracingTrace everything your agents do. Predict cost, usage, and run evals.//CollaborateWorld-class developer experience for AI engineering collab like GitHub."Langbase is transforming the AI market. Easy to use, handy integrations, and serverless AI agents infra. What else could we ask for."Zeno RochaFounder · Resend//communityCommunityWhat developers and founders are saying about Langbase.What developers and founders are saying about Langbase.Join our Discord communityFollow on X“The real breakthrough here is how easily we can test RAG via Langbase memory agents—actually seeing which chunks get retrieved for specific queries. That kind of visibility just isn't available with other providers. Typically, you'd need specialized vendor knowledge, framework-centric coding, or custom actions to get the same result. But with Langbase, there's next to no overhead or prior expertise needed. The straightforward setup, developer experience, collab features, and built-in version control instantly give it a huge plus for anyone building AI-driven apps. Langbase basically turned me into an Al engineer overnight.”Stephen GregorowiczAI R&D & Internal Tooling Lead, Liquid Web"Ahmad is uniquely positioned to dramatically improve the AI developer experience.He has done exactly that with Langbase, building on his deep expertise creating products for developers"Logan KilpatrickGoogle · OpenAI · Harvard"LLM's are redefining the meaning of an application andLangbase is the Vercel of AI that supercharges every developer & company's efforts in building for this new wave."Ian LivingstoneCTO ManifoldSnyk · Salesforce"Langbase AI serverless dev experience is powerful and unique, truly designed to meet the needs of developers building and operating LLM apps."Guy PodjarnyFounder · SnykCEO of Tessl"Langbase lets us manage all our LLM-related infrastructure in one place, quick-iteration, actionable analytics, version controlled prompts, and rapid testing of different LLM models. Read more in FQ's customer story."Anand ChowdharyCTO · FirstQuadrant AIGitHub Star · Forbes 30U30"Really impressed with Langbase (we use at Ignition) - it's one of the most "need to have" tools i've seen in the past decade. AI is moving so quickly so a serverless composable infra to mix / match / test / deploy new models as they are released is the fastest way for an org to stay on the bleeding edge without vendor lock-in. Seeinghow excited my team has been using Langbase.Langbase is simplifying the complexity of it all."Nic SiegleHead of Sales · IgnitionAsana · Mixpanel · Oracle"Langbase is unique for its composable serverless AI cloud that just works . Makes AI dev dead simple for everyone, not just the ML experts. I believe an AI Pipe is the easiest way to build AI features you can actually use.Build, ship, and innovate with zero-config, making ship happen."Evil RabbitFounding Designer · Vercel"Langbase is transforming AI development with serverless AI agents infrastructure, making it easy for any developer to build, collaborate, and deploy AI apps. Think Docker containers, but for AI agents! Proud to have supported them from the beginning."Feross AboukhadijehCEO · Socket.devReady to ship AI Agents?Build, test, & deploy in minutes. Scale your agents instantly, with built-in memory and tooling.Start deploying --- Command Code is live now.Try the first coding agent with taste.Most powerful serverless platform for building composable AI agentsBuild, deploy, and monitor AI agents with a single unified platform that includes context, workflows, and observability.Start buildingExplore docsTrusted by developers at 5000+ companiesPricing PlansFrom indie developers, early-stage startups to growing enterprises, ⌘ Langbase offers most competitive pricing to make AI accessible to everyone.Free$0/ month Get Started500 Langbase Credits5 Public Pipes0 Private Pipes500 Agent Runs5 MB Memory2 Memory FilesCommunity supportThreads, Parser, and toolsIndividual$100/ month Get Started20K Langbase CreditsUnlimited Public Pipes10 Private PipesUnlimited Runs20 MB Memory20 Memory FilesCommunity support1 Week Logs RetentionThreads, Parser, and toolsUnlimited Memory RetrievalGrowth$250/ month Get Started75K Langbase CreditsUnlimited Public Pipes30 Private PipesUnlimited Runs50 MB Memory50 Memory FilesCommunity support1 Week Logs Retention5 Org Seats ($30/seat)Threads, Parser, and toolsUnlimited Memory RetrievalCustomTalk to usContact usUnlimited PipesUnlimited RunsUnlimited RAG MemoryHigh-Performance RAGDiscount on usage runsUnlimited vector storageUnlimited logs retentionDedicated FDE EngineersAccount Analytics, EvalsSAML / Single-Sign-OnEnterprise Context EngineRBAC & Access ControlsAdvanced rate limitingSOC 2, HIPAA & GDPR"Langbase is transforming the AI market. Easy to use, handy integrations, and serverless AI agents infra. What else could we ask for."Zeno RochaFounder · Resend//communityCommunityWhat developers and founders are saying about Langbase.What developers and founders are saying about Langbase.Join our Discord communityFollow on X“The real breakthrough here is how easily we can test RAG via Langbase memory agents—actually seeing which chunks get retrieved for specific queries. That kind of visibility just isn't available with other providers. Typically, you'd need specialized vendor knowledge, framework-centric coding, or custom actions to get the same result. But with Langbase, there's next to no overhead or prior expertise needed. The straightforward setup, developer experience, collab features, and built-in version control instantly give it a huge plus for anyone building AI-driven apps. Langbase basically turned me into an Al engineer overnight.”Stephen GregorowiczAI R&D & Internal Tooling Lead, Liquid Web"Ahmad is uniquely positioned to dramatically improve the AI developer experience.He has done exactly that with Langbase, building on his deep expertise creating products for developers"Logan KilpatrickGoogle · OpenAI · Harvard"LLM's are redefining the meaning of an application andLangbase is the Vercel of AI that supercharges every developer & company's efforts in building for this new wave."Ian LivingstoneCTO ManifoldSnyk · Salesforce"Langbase AI serverless dev experience is powerful and unique, truly designed to meet the needs of developers building and operating LLM apps."Guy PodjarnyFounder · SnykCEO of Tessl"Langbase lets us manage all our LLM-related infrastructure in one place, quick-iteration, actionable analytics, version controlled prompts, and rapid testing of different LLM models. Read more in FQ's customer story."Anand ChowdharyCTO · FirstQuadrant AIGitHub Star · Forbes 30U30"Really impressed with Langbase (we use at Ignition) - it's one of the most "need to have" tools i've seen in the past decade. AI is moving so quickly so a serverless composable infra to mix / match / test / deploy new models as they are released is the fastest way for an org to stay on the bleeding edge without vendor lock-in. Seeinghow excited my team has been using Langbase.Langbase is simplifying the complexity of it all."Nic SiegleHead of Sales · IgnitionAsana · Mixpanel · Oracle"Langbase is unique for its composable serverless AI cloud that just works . Makes AI dev dead simple for everyone, not just the ML experts. I believe an AI Pipe is the easiest way to build AI features you can actually use.Build, ship, and innovate with zero-config, making ship happen."Evil RabbitFounding Designer · Vercel"Langbase is transforming AI development with serverless AI agents infrastructure, making it easy for any developer to build, collaborate, and deploy AI apps. Think Docker containers, but for AI agents! Proud to have supported them from the beginning."Feross AboukhadijehCEO · Socket.devReady to ship AI Agents?Build, test, & deploy in minutes. Scale your agents instantly, with built-in memory and tooling.Start deploying --- Command Code is live now.Try the first coding agent with taste.Langbase has helped 100k+ devs from 5,000+ companiesThe most powerful serverless platform for building AI agents. Build. Deploy. Scale.Start BuildingExplore docs[ MISSION ]Langbase is building the best AI engineering developer experience for developers. Anyone can build with Langbase. We process 700+ TB of vector memory and billions of AI agent runs every month.[ Impact ]Langbase has helped over 100k developers from over 5,000 companies build reliable and infinetly scalable AI agents. From prototypes to prod — without managing a single container.BuildSimple primitives that let you build unexpectedly powerful agents. DeployPush to deploy, and the system handles everything for you. ScaleReal scale comes from architecture that quietly does work.Developer Experience (DX)Great DX for tooling frees developers to build more ambitious things. [ Users ] Teams at leading startups and enterprises use Langbase to power AI products — from internal tools to prod-grade agents.Trusted by developers at 5000+ companies[ Investors ]Backed by incredible investors, founders, and operators.Tom Preston-WernerCo-Founder · GitHubLuca MaestriCFO · AppleAmjad MasadCEO · ReplitGuy PodjarnyCEO · Snyk · TesslLogan KilpatrickGTM · Google · OpenAIDane KnechtCTO · CloudflareFeross AboukhadijehCEO · SocketPaul CopplestoneCEO · SupabaseZeno RochaCEO · ResendDavid MyttonCEO · Arcjet · Console.devMichele CatastaPresident AI · ReplitWalter KortschakPartner · FirestreakAmir RustamzadehPartner · FirestreakIgor RyabenkiyPartner · AltaIR CapitalAhmad NassriEx CTO · npm · KongTheo BrowneCEO · T3 ChatPaige BaileyAI Lead · Google DeepMindMaedah BatoolDir. Docs · SourceGraphTaimur RashidMD AI · AWS · Recursion VCBritton WinterroseHead of AI · MicrosoftIan LivingstonCTO · ManifoldAnand ChowdharyCTO · FirstQuadrantSanjeev SisodiyaEx VP CS · PostmanJustin PassekPartner · Fifth Growth FundSam AwrabiGP · Banyan FundEvil RabbitHead of Design · VercelFaraz AhmadSSE · Netflix · UberAravind PutrevuGTM · FireworksFirestreak VenturesInvestorMento VenturesInvestorAlumni VenturesInvestorAltaIR CapitalInvestor[ Team ]The team behind Langbase.High Agency Builders. Developer first.Ahmad AwaisFounder & CEOSaqib AmeenFounding EngineerMaedah BatoolFounding EngineerAhmad BilalFounding EngineerOmar ImtiazFounding OpsAshar IrfanFounding EngineerObaid NadeemDesign EngineerMaham BatoolDevRel EngineerAnkit KumarFull Stack Engineer[ Values ]//UrgencyWe move fast—faster than the competition. We're not here to watch them eat our lunch.//RigorFind the best possible way to do something and make it happen as fast as today.//Assume Good IntentionsWe're on the same team. No hidden agendas. We all want to push this company forward.//Customer-Driven DevelopmentWe build what devs need. Working vigorously to earn and obsessing over keeping customers trust.//Make Ship Happen, DailyIf we're not shipping, we're not breathing. Execution is our competitive moat.//Developer Experience (DX)We're obsessed with building the best AI engineering developer experience for every developer.//Ownership, done is better than perfectOwn problems, and build solutions, think of building new solutions as coming down from a mountain, you can only see two-three steps ahead, not the end. So we iterate, get feedback, and we iterate again, until we get to where we want to go. Shipping something real today beats dreaming about perfection tomorrow.Ready to ship AI Agents?Build, test, & deploy in minutes. Scale your agents instantly, with built-in memory and tooling.Start deploying --- Command Code is live now.Try the first coding agent with taste.Most powerful serverless platform for building composable AI agentsBuild, deploy, and monitor AI agents with a single unified platform that includes context, workflows, and observability.Start BuildingExplore docsGet HelpNeed help with product, account, billing, or technical issues? Our support team is here to assist you with any questions or problems.Get Supportsupport@langbase.com Talk to SalesInterested in our products or services? Want to discuss pricing, features, or custom solutions?Contact SalesDiscordGet help from our community. Connect, ask questions, and share ideas in our active Discord community.Join DiscordDocsBrowse our documentation. Get the most out of Langbase through detailed guides, API references, and examples.View Docsformerly TwitterFollow us on X. Get product announcements, updates, and tips directly from the team.Follow @LangbaseIncSystem StatusTrack system status. Stay informed about any service interruptions.All systems operationalGet HelpNeed help with product, account, billing, or technical issues? Our support team is here to assist you with any questions or problems.Get Supportsupport@langbase.comTalk to SalesInterested in our products or services? Want to discuss pricing, features, or custom solutions?Contact SalesDiscordGet help from our community. Connect, ask questions, and share ideas in our active Discord community.Join DiscordDocsBrowse our documentation. Get the most out of Langbase through detailed guides, API references, and examples.View Docsformerly TwitterFollow us on X. Get product announcements, updates, and tips directly from the team.Follow @LangbaseIncSystem StatusTrack system status. Stay informed about any service interruptions.All systems operational"Langbase is transforming the AI market. Easy to use, handy integrations, and serverless AI agents infra. What else could we ask for."Zeno RochaFounder · Resend//communityCommunityWhat developers and founders are saying about Langbase.What developers and founders are saying about Langbase.Join our Discord communityFollow on X“The real breakthrough here is how easily we can test RAG via Langbase memory agents—actually seeing which chunks get retrieved for specific queries. That kind of visibility just isn't available with other providers. Typically, you'd need specialized vendor knowledge, framework-centric coding, or custom actions to get the same result. But with Langbase, there's next to no overhead or prior expertise needed. The straightforward setup, developer experience, collab features, and built-in version control instantly give it a huge plus for anyone building AI-driven apps. Langbase basically turned me into an Al engineer overnight.”Stephen GregorowiczAI R&D & Internal Tooling Lead, Liquid Web"Ahmad is uniquely positioned to dramatically improve the AI developer experience.He has done exactly that with Langbase, building on his deep expertise creating products for developers"Logan KilpatrickGoogle · OpenAI · Harvard"LLM's are redefining the meaning of an application andLangbase is the Vercel of AI that supercharges every developer & company's efforts in building for this new wave."Ian LivingstoneCTO ManifoldSnyk · Salesforce"Langbase AI serverless dev experience is powerful and unique, truly designed to meet the needs of developers building and operating LLM apps."Guy PodjarnyFounder · SnykCEO of Tessl"Langbase lets us manage all our LLM-related infrastructure in one place, quick-iteration, actionable analytics, version controlled prompts, and rapid testing of different LLM models. Read more in FQ's customer story."Anand ChowdharyCTO · FirstQuadrant AIGitHub Star · Forbes 30U30"Really impressed with Langbase (we use at Ignition) - it's one of the most "need to have" tools i've seen in the past decade. AI is moving so quickly so a serverless composable infra to mix / match / test / deploy new models as they are released is the fastest way for an org to stay on the bleeding edge without vendor lock-in. Seeinghow excited my team has been using Langbase.Langbase is simplifying the complexity of it all."Nic SiegleHead of Sales · IgnitionAsana · Mixpanel · Oracle"Langbase is unique for its composable serverless AI cloud that just works . Makes AI dev dead simple for everyone, not just the ML experts. I believe an AI Pipe is the easiest way to build AI features you can actually use.Build, ship, and innovate with zero-config, making ship happen."Evil RabbitFounding Designer · Vercel"Langbase is transforming AI development with serverless AI agents infrastructure, making it easy for any developer to build, collaborate, and deploy AI apps. Think Docker containers, but for AI agents! Proud to have supported them from the beginning."Feross AboukhadijehCEO · Socket.devReady to ship AI Agents?Build, test, & deploy in minutes. Scale your agents instantly, with built-in memory and tooling.Start deploying