OpenAI's GPT-5.6 models now available on Amazon Bedrock

Amazon Bedrock is now offering OpenAI's GPT-5.6 models, including Sol, Terra, and Luna. These models are designed for various workloads, from autonomous coding and long-horizon reasoning to high-volume, low-latency inference. Developers can access them through the OpenAI Responses API on the bedrock-mantle endpoint, benefiting from AWS security, regional processing, and cost controls. The models feature a 272K-token context window and support text and image inputs, with pricing aligned to OpenAI's first-party rates. AI

IMPACT Expands access to advanced OpenAI models for developers on a major cloud platform, potentially increasing adoption of agentic and reasoning workloads.

RANK_REASON This is a product integration announcement, not a direct release from a frontier lab.

Read on AWS Machine Learning Blog →

• Amazon Bedrock
• Amazon CloudTrail
• AWS
• AWS Identity and Access Management
• bedrock-mantle
• Chris Dickens
• GPT-5.6 "Sol"
• Luna
• OpenAI
• OpenAI Codex
• OpenAI Responses API

• model release
• product

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →