OpenAI on AWS Bedrock: The AI SaaS Provider Landscape Just Shifted

OpenAI ended Microsoft exclusivity.

OpenAI on AWS Bedrock

OpenAI ended Microsoft exclusivity. GPT-5.5 and Codex are now on AWS Bedrock alongside Claude. What changed, when Bedrock makes sense, and what to ignore.

What this breaks down

Key AI SaaS concepts for founders shipping in 2026.

• ai
• openai
• aws
• bedrock

AI implementation shapes product direction

GPT-5.5 and Codex are now on AWS Bedrock alongside Claude.

Read the full guide

A 9 min read with practical advice and real trade-offs for founders who want to ship without regret.

Go deeper

Read the full article or book a 20-minute strategy call to apply this directly to your product.