Introducing Claude Haiku 5.5 on AWS
Source: AWS Machine Learning (opens in a new tab) · Aamna Najmi
Intel Summary
AWS announced that Claude Haiku 5.5 is now available on Amazon Bedrock and the Claude Platform on AWS. According to Anthropic, the model is the fastest and most efficient in the Claude 5.5 tier, designed specifically for subagents and cost-sensitive, high-volume operations, and reportedly costs roughly 75% less than Claude Haiku 4.5 for most workloads.
Why It Matters
The deployment provides enterprise teams and developers using AWS with a lower-cost model option for high-throughput pipelines and agentic architectures. If Anthropic's efficiency claims hold, the substantial reduction in operational expense enables greater scale for multi-agent workflows without requiring changes to underlying cloud infrastructure.
Organizations & Entities
Topics
Related Intelligence
- DevelopmentDevelopingAlso involving Amazon Bedrock
Anthropic launches Claude Sonnet 5.5
Anthropic announced the launch of Claude Sonnet 5.5, positioned as the primary mid-tier model in its Claude family for everyday tasks. According to the company, the new version delivers improved performance over the previous generation, operating over 30% faster at a reduced cost. Claims are as reported; this summary makes no determination about accuracy or significance.
3 independent sources - DevelopmentNewAlso involving Amazon Bedrock
AWS expands Claude model availability to in-country inferencing in India on Amazon Bedrock
Amazon Web Services has expanded Amazon Bedrock availability in India by adding Anthropic's Claude Opus 5, Claude Sonnet 5, and Claude Haiku 4.5 through geographic cross-Region inference. The service allows users to process data within AWS India Regions using the Bedrock console or the Messages, InvokeModel, and Converse APIs. Claims are as reported; this summary makes no determination about accuracy or significance.
- DevelopmentNewAlso involving Amazon Bedrock
AWS makes GLM 5.3 available on Amazon Bedrock
AWS announced that Z.ai's GLM 5.3, a 753-billion-parameter mixture-of-experts model designed for coding and long-horizon agentic tasks, is now available on Amazon Bedrock. The model supports OpenAI-compatible API invocation, prompt caching to lower latency and cost, and authorized security testing with the open-source Strix agent. Claims are as reported; this summary makes no determination about accuracy or significance.
- DevelopmentNewAlso involving Amazon Bedrock
AWS announces general availability of GPT-6.1 Sol on Amazon Bedrock
AWS announced general availability of GPT-6.1 Sol via Amazon Bedrock (2026-09-29). Claims are as reported; this summary makes no determination about accuracy or significance.