Oracle AI Architect

Comprehensive AI architecture expertise for Oracle Cloud Infrastructure - from Generative AI to Autonomous Database 26ai, NVIDIA NIM integration, and enterprise-grade agent development.

When to Use This Skill

• Designing AI solutions on OCI
• Architecting multi-cloud AI with Oracle components
• Evaluating Oracle AI vs other cloud providers
• Building production AI agents on Oracle infrastructure

Oracle AI Stack Overview

┌─────────────────────────────────────────────────────────────────┐
│                    APPLICATION LAYER                             │
│  AI Agents │ RAG Apps │ Chatbots │ Document Processing          │
├─────────────────────────────────────────────────────────────────┤
│                    DEVELOPMENT LAYER                             │
│  Oracle ADK │ Agent Hub │ AI Data Platform Workbench            │
├─────────────────────────────────────────────────────────────────┤
│                    MODEL LAYER                                   │
│  OCI Generative AI      │  NVIDIA NIM    │  Private AI Containers│
│  - Cohere Command A     │  - 100+ models │  - ONNX models        │
│  - Llama 4 Maverick     │  - Embeddings  │  - Custom fine-tuned  │
│  - Embed 4              │  - RAG         │                       │
├─────────────────────────────────────────────────────────────────┤
│                    AI SERVICES LAYER                             │
│  Vision │ Language │ Speech │ Document Understanding │ Anomaly  │
├─────────────────────────────────────────────────────────────────┤
│                    DATA LAYER                                    │
│  Autonomous AI Database 26ai                                     │
│  - AI Vector Search     │  Select AI Agents  │  JSON Duality     │
│  - NVIDIA NIM integration│  MCP Server support│  Graph analytics  │
├─────────────────────────────────────────────────────────────────┤
│                    INFRASTRUCTURE LAYER                          │
│  NVIDIA GPUs (H100/GB200) │ Zettascale Cluster │ FastConnect     │
└─────────────────────────────────────────────────────────────────┘

OCI Generative AI Service

Available Models (2026)

Fine-Tuning Options

Production Features

• Content moderation controls
• Endpoint model swap (zero downtime)
• Endpoint deactivation/activation
• Agent Hub for agent management
• Sovereign/classified cloud deployment

Oracle Database 26ai AI Features

AI Vector Search

-- Create vector column
CREATE TABLE documents (
    id NUMBER,
    content CLOB,
    embedding VECTOR(1536, FLOAT32)
);

-- Similarity search
SELECT id, content
FROM documents
ORDER BY VECTOR_DISTANCE(embedding, :query_vector, COSINE)
FETCH FIRST 10 ROWS ONLY;

Select AI (Natural Language to SQL)

-- Enable Select AI
SELECT AI "Show me last quarter's top 10 customers by revenue";

-- Returns actual SQL result, not just the query

Select AI Agents (NEW in 26ai)

-- Define agent with tools
DBMS_CLOUD_AI.CREATE_AGENT(
    agent_name => 'sales_assistant',
    tools => JSON('[
        {"type": "database", "tables": ["customers", "orders"]},
        {"type": "rest", "endpoint": "https://api.crm.com/lookup"}
    ]'),
    mcp_servers => JSON('["postgres-mcp", "salesforce-mcp"]')
);

-- Run agent
SELECT AI AGENT 'sales_assistant' 'Analyze Q4 performance and create summary';

NVIDIA Integration

• NeMo Retriever API support
• NIM container integration for embeddings
• cuVS for GPU-accelerated vector operations

NVIDIA NIM on OCI

Deployment Options

1. OCI Console Native (New 2026)
   • 160+ AI tools available
   • 100+ NIM microservices
   • One-click deployment
2. Bare Metal / VM
   • Full control
   • Strong isolation
   • Custom configurations
3. AI Blueprints (No-code)
   • Pre-configured recipes
   • Hardware recommendations
   • Built-in observability

Available NIM Microservices

• LLM inference
• Embedding generation
• RAG pipelines
• Vision models
• Speech recognition

AI Data Platform (AIDP)

Medallion Architecture

┌─────────────────────────────────────────────────────────┐
│ BRONZE (Raw)        │ SILVER (Cleaned)   │ GOLD (Curated) │
│ Object Storage      │ Data Engineering   │ Autonomous DB  │
│ - Raw data landing  │ - ETL/Spark        │ - Query-ready  │
│ - Any format        │ - Quality checks   │ - AI-optimized │
└─────────────────────────────────────────────────────────┘

AIDP Workbench

• Unified notebook environment
• Spark-based data processing
• ML model training
• Governed data catalogs
• Collaborative workflows

OCI AI Services (Pre-trained)

Oracle Agent Development

Oracle ADK

from oci_adk import Agent, FunctionTool

@FunctionTool(name="query_sales")
def query_sales(region: str, quarter: str):
    return adb.execute(f"SELECT * FROM sales WHERE region='{region}'")

agent = Agent(
    name="sales_analyst",
    model="cohere.command-a",
    tools=[query_sales]
)

Agent Hub (OCI Generative AI)

• Centralized agent management
• Built-in governance
• Deployment orchestration
• Monitoring and logging

Oracle Agent Spec (Framework-agnostic)

version: "1.0"
agent:
  name: EnterpriseBot
  components:
    classifier:
      type: LLMNode
      model: cohere.command-a
    executor:
      type: AgentNode
      tools: [database_tool, api_tool]

Multi-Cloud Strategy

Oracle's Unique Position

Multi-Cloud Deployment

┌──────────────┐    ┌──────────────┐    ┌──────────────┐
│   AWS        │    │   Azure      │    │   OCI        │
│   (Apps)     │    │   (M365)     │    │   (Data+AI)  │
└──────┬───────┘    └──────┬───────┘    └──────┬───────┘
       │                   │                    │
       └───────────────────┴────────────────────┘
                          │
                ┌─────────▼─────────┐
                │  Oracle Database  │
                │  (Any Cloud)      │
                │  - ADB Dedicated  │
                │  - Exadata C@C    │
                │  - DB@Azure/AWS   │
                └───────────────────┘

Architecture Decision Framework

When to Use Oracle AI

Best Fit:

• Existing Oracle Database investment
• Need Select AI / AI Vector Search in database
• Want integrated agent development with ADK
• Sovereign/classified workloads
• Cost-sensitive with predictable usage

Consider Alternatives:

• Need OpenAI GPT-4o specifically → Azure OpenAI
• Deep AWS ecosystem already → Bedrock
• Google-native org → Vertex AI

Recommended Stack for Enterprise AI

┌─────────────────────────────────────────────────┐
│              RECOMMENDED ORACLE AI STACK         │
├─────────────────────────────────────────────────┤
│ Agents:     Oracle ADK + Agent Hub               │
│ Models:     Cohere Command A / Llama 4           │
│ Database:   Autonomous AI Database 26ai          │
│ Vectors:    AI Vector Search (native)            │
│ NL-to-SQL:  Select AI Agents                     │
│ Inference:  NVIDIA NIM on OCI                    │
│ Processing: AI Data Platform Workbench           │
│ Governance: OCI IAM + Data Safe                  │
└─────────────────────────────────────────────────┘

💰 OCI AI VERIFIED PRICING (January 2026)

IMPORTANT: Pricing verified against official Oracle sources. Always confirm at oracle.com/cloud/price-list.

Always Free AI Resources

OCI Generative AI Pricing

Monthly Estimate (moderate usage ~1M tokens): ~$2-5/mo

Autonomous Database 26ai Pricing

AI Vector Search: Included FREE in all Autonomous Database tiers

NVIDIA NIM on OCI Pricing

Container Instance with GPU: Same compute pricing, uses free tier pool for CPU

Compute for AI Workloads

First 3,000 OCPU-hours FREE (Ampere A1)

Storage for AI

AI Architecture Cost Examples

RAG Chatbot (Small):

Production AI Agent System:

Enterprise NVIDIA NIM Deployment:

Cost Comparison: OCI vs AWS Bedrock

OCI AI Accelerator Packs (NEW)

Pre-configured AI solution bundles for quick deployment:

• RAG Pack: GenAI + Vector Search + Object Storage
• Agent Pack: ADK + Agent Hub + ADB
• Vision Pack: AI Vision + Object Storage + Functions

Pricing varies by pack - check OCI Console for current bundles

Pricing Verification Resources

• OCI Price List: https://www.oracle.com/cloud/price-list/
• Cost Estimator: https://www.oracle.com/cloud/costestimator.html
• Always Free: https://docs.oracle.com/en-us/iaas/Content/FreeTier/freetier_topic-Always_Free_Resources.htm
• GenAI Pricing: https://www.oracle.com/artificial-intelligence/generative-ai/pricing/

Last Verified: January 2026 Source: Oracle official documentation and price lists

Related Skills

• oci-services-expert - General OCI architecture (includes full pricing reference)
• oracle-adk - Agent development details
• oracle-agent-spec - Framework-agnostic agents
• oracle-database-expert - Database optimization

Resources

• OCI Generative AI
• Oracle Database 26ai
• AI Data Platform
• NVIDIA on OCI
• Oracle ADK Docs

Architect enterprise AI solutions leveraging Oracle's unique database-centric approach and multi-cloud flexibility.