GPT-5.6 Lands on Amazon Bedrock
AWS ML Blog · rss · 2026-07-14
This AWS blog post announces that OpenAI GPT-5.6 Sol/Terra/Luna are now generally available on Amazon Bedrock, detailing various availability and product features:
- Three Tiers:
- Sol: Flagship reasoning model for complex, multi-step tasks;
- Terra: Balanced model for everyday production work;
- Luna: Low latency and cost, designed for high-throughput scenarios.
- Pricing & Billing: Claims prices match OpenAI's first-party offerings and can be applied to existing AWS budgets/commitments.
- Capability Claims: Cites evaluations for coding agents, vulnerability research, and long-chain professional workflows, highlighting Sol's leading performance in code and security-related tasks.
- Inference & Security Infrastructure: Bedrock's next-gen inference engine supports more stable throughput, in-region inference, and Prompt Caching (allows setting cache breakpoints, caching input for 30 minutes with a 90% input discount according to the post).
- Security/Compliance: Highlights ZOA (zero-operator access), VPC/IAM/CloudTrail, and data residency capabilities.
The end also briefly introduces ChatGPT Work and the updated desktop client, but the core focus remains on GPT-5.6 entering Bedrock.
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