xAI’s Grok 4.6 is now available in Amazon Bedrock
Machine Learning Blog
This article announces the availability of xAI's Grok 4.6 in Amazon Bedrock, a frontier model designed for long-running agents, coding, and knowledge work.
- Grok 4.6 features a 500K token context window and four reasoning effort levels: low, medium, high, and xhigh
- Available on both bedrock-mantle and bedrock-runtime endpoints with support for Converse API, Chat Completions, and Responses APIs
- Supports cross-Region inference profiles (us.xai.grok-4.6 for geo-restricted, global.xai.grok-4.6 for worldwide)
- Includes Amazon Bedrock Guardrails, prompt caching, invocation logging, and tool calling capabilities
- Achieves frontier performance on agentic coding and knowledge work benchmarks including CursorBench and DeepSWE
- Priced from $2 per million input tokens on Standard tier, with Priority (1.75x) and Flex (0.5x) service tiers available
Grok 4.6 expands xAI's presence on Bedrock with enhanced capabilities for building sophisticated AI agents and interactive applications.
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