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Databricks Mosaic AI Agent Framework

Automated enterprise AI agent platform that builds production-grade agents optimized for knowledge retrieval, document intelligence, and governed data access across the Databricks Lakehouse.

Starting at~$0.07/DBU pay-as-you-go; enterprise commits typically start at $50K+/year
Visit Databricks Mosaic AI Agent Framework →
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In Plain English

Databricks' enterprise platform for building production AI agents — integrates with Unity Catalog for governance, MLflow for evaluation, and Vector Search for retrieval to deliver knowledge assistants that operate securely within the Lakehouse ecosystem.

OverviewFeaturesPricingGetting StartedUse CasesIntegrationsLimitationsFAQ

Overview

Databricks Mosaic AI Agent Framework: Enterprise Knowledge Intelligence Platform

Databricks Mosaic AI Agent Framework is an end-to-end platform for building, evaluating, and deploying production AI agents directly within the Databricks Lakehouse. It combines retrieval-augmented generation with Unity Catalog governance, MLflow-based evaluation, and scalable model serving to deliver enterprise-grade knowledge assistants.

Key Capabilities

The framework offers Agent Bricks — pre-built agent templates including the Knowledge Assistant with Instructed Retriever technology — that eliminate manual prompt engineering and retrieval tuning. Organizations can connect agents to documents stored in Unity Catalog Volumes or Delta tables and deploy them to production endpoints with built-in monitoring.

Performance and Adoption

Databricks reports that over 10,000 organizations use the Lakehouse platform globally, and Mosaic AI agents benefit from the same infrastructure. In internal benchmarks, the Instructed Retriever approach improved retrieval relevance by 15–25% compared to standard vector-search RAG pipelines across enterprise document corpora. MLflow evaluation pipelines enable teams to track agent quality systematically, with organizations typically achieving production-ready accuracy within 2–4 weeks of initial deployment.

Architecture

Agents run on serverless or provisioned compute with auto-scaling model serving endpoints. Vector Search indexes support both storage-optimized and performance-optimized configurations. The AI Gateway provides unified access to foundation models from OpenAI, Anthropic, Google, Meta, Mistral, and Databricks' own DBRX — with built-in guardrails, rate limiting, and cost tracking.

Governance and Security

Unity Catalog enforces row-level and column-level access controls, data lineage tracking, and audit logging across all agent data access. The platform holds SOC 2 Type II, HIPAA, and FedRAMP certifications, making it suitable for regulated industries including healthcare, financial services, and government.

Pricing

Consumption-based DBU pricing starts at approximately $0.07/DBU for standard compute and $0.10–$0.22/DBU for GPU Model Serving. Enterprise commitments of $50K–$100K+ annually typically unlock 20–35% volume discounts. A typical knowledge assistant handling 10,000 queries per day costs roughly $100–$500/month in serving costs, making it competitive with assembled open-source stacks that often run $500–$2,000/month at similar scale without built-in governance.

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Key Features

Automated Agent Optimization+

Revolutionary approach that eliminates manual trial-and-error agent development through Instructed Retriever technology, which automatically learns optimal retrieval strategies for each domain and query pattern, improving relevance by 15–25% over standard vector-search RAG.

Four Specialized Agent Types+

Pre-built agent architectures optimized for common enterprise scenarios: Information Extraction agents for structured data extraction from documents, Knowledge Assistants for Q&A over document corpora, SQL Agents for natural-language analytics, and custom agents for specialized workflows.

Enterprise Data Intelligence Integration+

Deep integration with Unity Catalog that enables agents to understand enterprise context including table schemas, column descriptions, data lineage, and access policies — allowing agents to answer questions with full awareness of organizational data assets.

Multi-AI Model Access and Routing+

Access to leading AI models from OpenAI, Anthropic, Google, Meta, and open source through the AI Gateway, with intelligent routing, cost tracking, rate limiting, and guardrails applied consistently across all model providers.

MLflow 3.0 GenAI Lifecycle Management+

Comprehensive platform for monitoring, tracing, and optimizing AI agents with integrated experiment tracking, automated evaluation datasets, LLM-as-a-judge scoring, and production quality dashboards for continuous improvement.

Synthetic Data Generation and Custom Evaluation+

Advanced capability that automatically creates domain-specific synthetic data resembling production queries, enabling teams to build robust evaluation suites and stress-test agents before deployment without relying solely on manually curated test sets.

Pricing Plans

Consumption (DBU-based)

~$0.07/DBU on AWS (list); ~$0.10–$0.22/DBU for GPU Model Serving endpoints depending on instance size

  • ✓Model Serving billed per DBU at ~$0.07/DBU (CPU) to ~$0.22/DBU (GPU Large) based on endpoint size and uptime
  • ✓Vector Search billed at ~$0.07/DBU across serverless or provisioned indexes; typical small endpoint consumes ~4 DBU/hr
  • ✓Compute DBUs for embedding generation, evaluation, and fine-tuning at standard serverless rates (~$0.07/DBU)
  • ✓Foundation Model APIs (DBRX, Llama, etc.) billed per token: ~$0.75/M input tokens, ~$2.25/M output tokens for DBRX
  • ✓AI Gateway usage included as part of platform DBU consumption
  • ✓No per-seat or per-agent licensing — costs scale purely with compute consumption

Committed-Use / Enterprise Agreement

Custom negotiated DBU commitment; typical 1-year commits start around $50K–$100K+ annual spend with 20–35% discount off list rates

  • ✓Discounted DBU rates (typically 20–35% off list) against multi-year spend commitments
  • ✓Enterprise support, SLAs, and dedicated solutions architects
  • ✓Private networking, customer-managed keys, and compliance attestations (HIPAA, FedRAMP, PCI) where applicable
  • ✓Reserved capacity for Model Serving and Vector Search endpoints
See Full Pricing →Free vs Paid →Is it worth it? →

Ready to get started with Databricks Mosaic AI Agent Framework?

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Getting Started with Databricks Mosaic AI Agent Framework

  1. 1Establish an active Databricks workspace with Unity Catalog enabled and serverless compute capabilities configured for your cloud provider (AWS, Azure, or GCP).
  2. 2Prepare knowledge sources by uploading documents (txt, pdf, md, ppt/pptx, doc/docx under 50 MB) to Unity Catalog Volumes or configure connections to existing Delta tables and external storage.
  3. 3Navigate to the Agents section in Databricks workspace and select Agent Bricks: Knowledge Assistant to begin building your first agent with the guided setup wizard.
  4. 4Configure knowledge sources by connecting Unity Catalog files or vector search indexes, providing descriptions for each source so the Instructed Retriever can optimize retrieval strategies.
  5. 5Test your initial agent by asking questions related to your knowledge sources and evaluate responses using the built-in playground, reviewing retrieval accuracy and response groundedness.
  6. 6Collect feedback from domain experts by adding example questions in the Examples tab and gathering natural-language corrections to continuously improve agent quality through MLflow evaluation.
  7. 7Deploy to production by obtaining the agent endpoint from the agent status page and integrate with your application via the REST API or Databricks SDK for programmatic access.
Ready to start? Try Databricks Mosaic AI Agent Framework →

Best Use Cases

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Internal knowledge assistants over Confluence, SharePoint, and proprietary documentation where Unity Catalog governance ensures only authorized users access sensitive content

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Customer-support copilots combining historical ticket data, product docs, and CRM records inside a single governed agent with citation-backed responses

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Natural-language analytics agents that translate business questions into governed SQL over lakehouse tables, enabling self-service data exploration for non-technical users

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Regulated-industry copilots (financial services, healthcare, public sector) needing auditable lineage, HIPAA compliance, and role-based data access enforced at the platform level

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Multi-agent orchestration for complex workflows like claims triage, drug-discovery literature review, and contract analysis using LangGraph or CrewAI on Databricks infrastructure

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Replacing fragmented RAG stacks (separate vector DB + orchestration + observability) with a single governed platform that unifies retrieval, serving, evaluation, and monitoring

Integration Ecosystem

34 integrations

Databricks Mosaic AI Agent Framework works with these platforms and services:

🧠 LLM Providers
OpenAIAnthropicGoogle (Gemini)Meta (Llama)Mistral AIDatabricks DBRXCohere
📊 Vector Databases
Databricks Vector SearchDatabricks Delta Lake
☁️ Cloud Platforms
AWSMicrosoft AzureGoogle Cloud Platform
💬 Communication
Email
📇 CRM
Salesforce
🗄️ Databases
Delta LakeUnity CatalogPostgreSQL (via JDBC)MySQL (via JDBC)Snowflake (via connector)
🔐 Auth & Identity
OAuth 2.0SAML/SSOSCIM
📈 Monitoring
MLflowDatabricks Lakehouse Monitoring
💾 Storage
AWS S3Azure Blob StorageGoogle Cloud StorageUnity Catalog Volumes
⚡ Code Execution
Databricks NotebooksDatabricks Jobs
🔗 Other
apiConfluenceSharePointREST endpoints
View full Integration Matrix →

Limitations & What It Can't Do

We believe in transparent reviews. Here's what Databricks Mosaic AI Agent Framework doesn't handle well:

  • ⚠Platform dependency requires comprehensive Databricks Lakehouse adoption and cannot be used independently or deployed on non-Databricks infrastructure
  • ⚠English-only language support limits international deployment scenarios and multilingual enterprise environments that require agents in multiple languages
  • ⚠File size restrictions (50 MB maximum) automatically exclude larger documents that may contain critical enterprise knowledge such as technical manuals or regulatory filings
  • ⚠Specific file format support (txt, pdf, md, ppt/pptx, doc/docx) may not accommodate all enterprise content types such as spreadsheets, images, or specialized formats
  • ⚠Focus on document-based knowledge assistants limits platform utility for other agent use cases like tool-use agents, autonomous workflows, or code generation assistants
  • ⚠Complex DBU-based pricing model creates significant financial planning challenges and cost unpredictability for organizations without prior Databricks consumption history
  • ⚠Unity Catalog table support not available for all agent types, limiting integration with structured data sources that organizations may need to query alongside documents
  • ⚠AI Guardrails and rate limits must be disabled on embedding models, potentially creating security gaps during high-volume embedding operations

Pros & Cons

✓ Pros

  • ✓Native Unity Catalog governance enforces row/column-level access, lineage, and audit trails on every agent interaction, meeting compliance requirements without bolt-on tooling
  • ✓MLflow-based agent evaluation with built-in LLM-as-a-judge metrics (groundedness, relevance, safety) provides systematic quality tracking from development through production
  • ✓Instructed Retriever and Agent Bricks auto-optimization measurably improve RAG quality without manual prompt engineering, reducing time-to-production by weeks
  • ✓Tight integration with Vector Search, Model Serving, and AI Gateway means data never leaves the lakehouse perimeter, simplifying security architecture for regulated industries
  • ✓Open framework support (LangChain, LangGraph, LlamaIndex, OpenAI SDK) avoids lock-in at the agent code layer, allowing teams to migrate orchestration logic independently
  • ✓Consumption-based DBU pricing scales naturally with usage and avoids per-seat costs, which is favorable for organizations with variable or growing workloads

✗ Cons

  • ✗Requires comprehensive Databricks platform commitment, limiting architectural flexibility for multi-cloud or hybrid teams not already invested in the Lakehouse ecosystem
  • ✗Steep learning curve encompassing Unity Catalog, Delta Lake, MLflow, and Databricks-specific development patterns demands significant onboarding time for new teams
  • ✗DBU-based consumption pricing creates significant forecasting complexity and unpredictable operational costs, especially for workloads with bursty query patterns
  • ✗Platform lock-in creates migration challenges and limits future technology choices for organizations that may want to diversify their data infrastructure later
  • ✗Currently supports only English language content, limiting international deployment scenarios for multinational organizations
  • ✗Focused primarily on document-based knowledge assistants, lacking broader agent development capabilities like tool-use agents, web browsing, or autonomous workflow execution
  • ✗Enterprise-focused pricing and complexity make the platform unsuitable for startups, individual developers, or small teams with limited budgets and infrastructure
  • ✗File size limitations (50 MB maximum) and specific format requirements may exclude some enterprise content such as large CAD files, video transcripts, or database exports

Frequently Asked Questions

What types of knowledge assistant use cases does Databricks Mosaic AI support best?+

Databricks Mosaic AI excels at document-based knowledge applications including product documentation search, internal policy Q&A, customer support knowledge bases, and regulatory compliance assistants. It is strongest when the knowledge sources are already stored in or can be loaded into Unity Catalog Volumes, and when governance and auditability are requirements.

How does the Instructed Retriever technology improve upon traditional RAG approaches?+

Instructed Retriever technology teaches the system when and how to retrieve information based on the specific domain and query patterns, rather than relying solely on generic vector similarity. This approach optimizes chunk selection, reranking, and context assembly automatically, resulting in 15–25% retrieval relevance improvements in enterprise document corpora compared to standard vector-search RAG.

Can Databricks knowledge assistants work with existing enterprise data without migration?+

Yes, through Unity Catalog integration, knowledge assistants work directly with existing Delta tables, files in Unity Catalog Volumes, and connected external data sources via JDBC connectors. Organizations can reference data in S3, Azure Blob Storage, or GCS without moving it, though performance is best when data resides within the Lakehouse.

What are the language and file format limitations for knowledge sources?+

Currently, only English language content is supported. Supported file formats include txt, pdf, md, ppt/pptx, and doc/docx, with a maximum file size of 50 MB per document. Scanned PDFs without OCR text layers may produce lower-quality results. Structured data in Delta tables can also serve as knowledge sources.

How does MLflow evaluation help improve knowledge assistant quality over time?+

MLflow provides systematic evaluation frameworks that track response quality through both automated LLM-as-a-judge scoring (groundedness, relevance, safety, chunk relevance) and human expert feedback. Teams can define evaluation datasets, run automated regression tests before deployments, and monitor production quality metrics over time to catch degradation early.

What level of Databricks platform commitment is required to use Mosaic AI effectively?+

Effective use requires comprehensive Databricks platform adoption including Unity Catalog for governance, serverless or provisioned compute for model serving, and Vector Search for retrieval. Organizations need an active Databricks workspace with Unity Catalog enabled. While agents can call external APIs, the core infrastructure must run on Databricks.

How much does Databricks Mosaic AI cost compared to building a custom RAG stack?+

Databricks charges ~$0.07/DBU for most AI workloads with GPU Model Serving endpoints ranging from $0.10–$0.22/DBU. A typical knowledge assistant serving moderate traffic (10K queries/day) may consume 50–200 DBU-hours daily, translating to roughly $100–$500/month in serving costs alone, plus Vector Search and compute DBUs. By comparison, assembling a standalone stack (Pinecone + LangChain + separate hosting) often runs $500–$2,000/month at similar scale but lacks built-in governance and evaluation. Organizations already on Databricks see 30–50% lower marginal cost since infrastructure is shared.
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What's New in 2026

In 2026, Databricks expanded Mosaic AI with Agent Bricks templates for rapid deployment, Instructed Retriever technology for automated retrieval optimization, MLflow 3.0 integration with enhanced GenAI lifecycle management, and broader foundation model access through the AI Gateway including DBRX, Llama 3, and Mixtral. The platform also added synthetic data generation for evaluation and improved multi-agent orchestration support via LangGraph and CrewAI.

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Quick Info

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www.databricks.com/product/machine-learning/retrieval-augmented-generation
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