re:Invent 2025 keynote
Matt Garman · Dec 2, 2025 · 2h 8m · Las Vegas
Summary
Matt Garman's re:Invent 2025 CEO keynote centered on new silicon (Graviton5, Trainium3), AWS Transform, and simplifying serverless with Lambda Durable Functions.
Key themes: AI infrastructure, Agents, Pricing · AI-written summary from the published transcript
- 1Garman highlighted how AWS customers like Pfizer chose AWS to transform their business.6:22
- 2AWS Graviton is described as the chip powering the largest share of AWS Cloud compute added.4:06
- 3Trainium3 was announced, designed to make AI training and inference workloads more efficient.22:25
- 4AWS Transform was pitched as AI-powered code and mainframe modernization, cutting execution time up to 80%.1:31:56
- 5Amazon S3 Vectors reached general availability, scaling to 2 billion vectors per index.2:02:28
- 6AWS announced Lambda Durable Functions for multi-step workflows lasting seconds to a year.1:59:55
- 7AWS introduced Database Savings Plans, a new flexible pricing model across AWS databases.2:07:18
Announced
5 available the same day| Announcement | Status |
|---|---|
| AWS Graviton5Fifth-generation Arm chip, best price-performance for broad workloads | GA |
| AWS Trainium3Custom AI chip built for more efficient training and inference | Announced |
| AWS TransformAI-powered code, mainframe and Windows modernization | GA |
| Amazon S3 VectorsVector storage scaling to 2 billion vectors per index | GA |
| Lambda Durable FunctionsMulti-step serverless workflows lasting up to one year | GA |
| Database Savings PlansNew flexible pricing model across AWS database services | Announced |
| EC2 X8aedz instancesMemory-optimized instances with 5 GHz speeds and 3 TiB memory | GA |
Related keynotes
| Date | Keynote | |||
|---|---|---|---|---|
| Dec 3, 2025 | AWS re:Invent 2025Swami Sivasubramanian · 1h 41m · 7 announcedAgents, Models, Open models | Agents, Models, Open models | Swami opened by declaring agentic AI as a fundamentally new way of using AI. | 7 |
| Dec 3, 2024 | AWS re:Invent 2024Matt Garman · 2h 46m · 12 announcedAI infrastructure, Data platforms, Models | AI infrastructure, Data platforms, Models | EC2 P6 instances with NVIDIA Blackwell chips were announced | 12 |
| Nov 28, 2023 | AWS re:Invent 2023Adam Selipsky · 2h 15m · 7 announcedAI infrastructure, Models, Assistants | AI infrastructure, Models, Assistants | Amazon S3 Express One Zone launched: single-digit millisecond object storage, up to 10x faster than S3 Standard | 7 |
About this keynote
Keynote page: www.youtube.com/watch?v=q3Sb9PemsSo
On stage
- Matt GarmanCEO, Amazon Web Services
Companies named: Amazon, Anthropic, AWS, Nvidia, OpenAI, Pfizer, Salesforce, SAP
Last changed 2026-09-24.
History (append-only)
- 2026-09-24 · address changed by seed
- 2026-09-24 · announcements changed by seed
- 2026-09-24 · takeaways changed by seed
- 2026-09-24 · themes changed by seed
- 2026-09-24 · basis changed by seed
Sources: official keynote videos, their captions and the hosts' recaps, summarized by AI; watch the source for exact wording. Logos via logo.dev; trademarks belong to their owners.