AWS Bedrock launches GPT-5.5, GPT-5.4, Codex
OpenAI's latest models now available on Bedrock with pay-per-token pricing and no seat licenses; Codex integrated into VS Code and JetBrains without IDE-level seat restrictions.
June 4, 2026
Summary
Eliminates per-developer licensing overhead and locks you into a single cloud vendor's inference layer. Codex at scale (4M weekly users) means standardizing on AWS for code generation if you need IDE integration.
Why it matters
Eliminates per-developer licensing overhead and locks you into a single cloud vendor's inference layer. Codex at scale (4M weekly users) means standardizing on AWS for code generation if you need IDE integration.
Implementation verdict
Replaces self-managed OpenAI API calls with Bedrock's managed endpoint. Requires AWS account, IAM policy updates, and SDK swap. Worth trying now if you're already on AWS; otherwise, DigitalOcean Serverless Inference offers the same models without vendor lock-in.
Sources
- 1.pay-per-token pricing without per-developer seat licenses
- 2.used by over 4 million developers weekly
- 3.GPT-5.5 is available in US East (Ohio) for demanding workloads while GPT-5.4 is available in two US regions
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