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OpenAI GPT-6 Astra now supports UltraFast mode on Amazon Bedrock

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AWS·Sep 30, 2026, 07:00 PMFeatureAI-assisted summary

Summary

Introduces UltraFast mode for GPT-6 Astra on Amazon Bedrock, delivering up to 6× faster inference (~300 tokens/sec).
Provides a premium speed tier for latency‑sensitive workloads such as real‑time coding assistants, interactive agents, and customer‑facing experiences.
Available via the Bedrock console or APIs with built‑in AWS security, governance, and audit controls.

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Official source Last checked Oct 5, 2026, 10:00 AM

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