Aixgo v0.7.0: Amazon Bedrock Integration

We’re excited to announce Aixgo v0.7.0, bringing Amazon Bedrock support to the framework. This release enables Go developers to access foundation models from Anthropic, Meta, Amazon, and Mistral through AWS’s managed AI service with enterprise-grade security.

What’s New in v0.7.0

Quick Links:

1. Amazon Bedrock Provider - Access 20+ foundation models
2. Multi-Model Access - Claude, Llama, Nova, Titan, and more
3. Enterprise Security - AWS IAM, VPC endpoints, CloudTrail
4. Getting Started - Quick setup guide

1. Amazon Bedrock Provider

The centerpiece of v0.7.0 is the new Bedrock provider, offering access to foundation models from multiple providers through a single, unified AWS API.

Key Benefits:

• Single API - Access Claude, Llama, Nova, Mistral, and Titan without managing multiple provider accounts
• Converse API - Unified messaging format that works across all models
• AWS Security - IAM authentication, VPC endpoints, CloudTrail logging
• Cost Control - Consolidated billing through AWS

Simple Configuration:

agents:
  - name: analyst
    role: react
    model: anthropic.claude-3-5-sonnet-20240620-v1:0
    provider: bedrock
    prompt: "You are a data analyst..."

Go SDK Usage:

import "github.com/aixgo-dev/aixgo/pkg/llm/provider"

p, err := provider.CreateProvider("bedrock", map[string]any{
    "region": "us-east-1",
})

resp, err := p.CreateCompletion(ctx, provider.CompletionRequest{
    Model: "anthropic.claude-3-5-sonnet-20240620-v1:0",
    Messages: []provider.Message{
        {Role: "user", Content: "Analyze this data..."},
    },
})

2. Multi-Model Access

Amazon Bedrock provides access to foundation models from multiple AI providers:

Automatic Model Detection:

Aixgo automatically routes to Bedrock based on model ID patterns:

// All of these use the Bedrock provider automatically
provider.DetectProvider("anthropic.claude-3-5-sonnet-20240620-v1:0") // -> "bedrock"
provider.DetectProvider("amazon.nova-pro-v1:0")                       // -> "bedrock"
provider.DetectProvider("meta.llama3-70b-instruct-v1:0")             // -> "bedrock"
provider.DetectProvider("bedrock/anthropic.claude-3-haiku")          // -> "bedrock"

3. Enterprise Security

Amazon Bedrock integrates with AWS’s enterprise security features:

AWS IAM Authentication:

# Option 1: Environment variables
export AWS_REGION=us-east-1
export AWS_ACCESS_KEY_ID=AKIA...
export AWS_SECRET_ACCESS_KEY=...

# Option 2: IAM roles (EC2/ECS/EKS)
# No configuration needed - automatically uses instance role

# Option 3: Named profiles
export AWS_PROFILE=production

VPC Endpoints:

Keep traffic within your VPC for enhanced security:

Your VPC
├── Subnet (private)
│   ├── Aixgo Application
│   └── VPC Endpoint (bedrock-runtime)
└── No internet gateway needed for Bedrock calls

CloudTrail Logging:

Every API call is logged for audit and compliance:

• Model invocations
• Access patterns
• Cost attribution

4. Getting Started

Prerequisites:

1. AWS account with Bedrock access
2. Model access granted in the Bedrock console
3. AWS credentials configured

Installation:

go get github.com/aixgo-dev/aixgo@v0.7.0

Quick Start:

# agents.yaml
supervisor:
  name: bedrock-demo
  model: anthropic.claude-3-5-sonnet-20240620-v1:0
  provider: bedrock

agents:
  - name: analyst
    role: react
    model: anthropic.claude-3-5-sonnet-20240620-v1:0
    provider: bedrock
    prompt: "You are a helpful assistant."

# Set AWS credentials
export AWS_REGION=us-east-1

# Run
aixgo run -config agents.yaml

Cost Comparison

Amazon Bedrock pricing is competitive with direct provider access:

Plus benefits of consolidated AWS billing, volume discounts, and enterprise contracts.

Migration Guide

From Anthropic Direct API

# Before (v0.6.0)
agents:
  - name: analyst
    model: claude-3-5-sonnet-20240620
    provider: anthropic
    api_key: ${ANTHROPIC_API_KEY}

# After (v0.7.0 with Bedrock)
agents:
  - name: analyst
    model: anthropic.claude-3-5-sonnet-20240620-v1:0
    provider: bedrock

Environment Variables

# Remove (optional - can keep for fallback)
# export ANTHROPIC_API_KEY=...

# Add
export AWS_REGION=us-east-1
# Credentials via IAM role, profile, or access keys

What’s Next

Our roadmap for v0.8.0 includes:

• Bedrock Guardrails - Content filtering and safety controls
• Bedrock Agents - Integration with AWS Bedrock Agents
• Knowledge Bases - RAG with Bedrock Knowledge Bases
• Custom Models - Support for fine-tuned Bedrock models

Resources

• AWS Bedrock Guide: aixgo.dev/guides/aws-bedrock
• Provider Integration: aixgo.dev/guides/provider-integration
• Feature Catalog: docs/FEATURES.md

Upgrade to v0.7.0:

go get github.com/aixgo-dev/aixgo@v0.7.0

We’re excited to see what you build with Amazon Bedrock and Aixgo. Share your projects and feedback in GitHub Discussions!