RESEARCH

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xAI Releases Grok 4.20 Beta Models

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@testingcatalog

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11 March 2026 12h38

xAI released 3 new Grok 4.20 models on their APIs – grok-4.20-beta-0309-non-reasoning
– grok-4.20-beta-0309-reasoning
– grok-4.20-multi-agent-beta-0309 "Grok 4.20 Beta is our newest flagship model with industry-leading speed and agentic tool calling capabilities. It combines

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India AI Impact Summit 2026 redefines global tech leadership

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@officialindiaai

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11 March 2026 11h35

The numbers are in, and they are staggering. The #IndiaAIImpactSummit2026 has officially redefined global tech gatherings. With over 1.5 million cumulative participants and delegations from 100+ nations, India isn't just hosting the conversation, it’s leading the global consensus… pic.twitter.com/Qv7RHknq2C
— IndiaAI (@OfficialINDIAai) 11 mars 2026

The numbers are in, and they are staggering. The #IndiaAIImpactSummit2026 has officially redefined global tech gatherings. With over 1.5 million cumulative participants and delegations from 100+ nations, India isn't just hosting the conversation, it’s leading the global consensus

AI Progress: Opportunities and Economic Societal Challenges Ahead

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11 March 2026 11h10

Powerful AI offers vast upsides in science, development, and human agency. But the continued rapid progress of the technology may also create new challenges, including abrupt economic changes and broad societal impacts.

Anthropic Institute to research powerful AI challenges ahead

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11 March 2026 11h10

We believe being forewarned is being forearmed. The Anthropic Institute will tell the world what we are seeing and expecting from the technology we build. It will lead new research into the challenges posed by more powerful AI, and partner with others to address them.

Anthropic Creates Public Benefit Institute Led by Jack Clark

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11 March 2026 11h10

The Institute will be led by @jackclarkSF
, in a new role as Anthropic’s Head of Public Benefit. It'll bring together an interdisciplinary staff of machine learning engineers, economists, and social scientists, making full use of the inside information of a frontier AI lab.

Anthropic Institute Launches Public AI Conversation Initiative

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11 March 2026 11h10

Introducing The Anthropic Institute, a new effort to advance the public conversation about powerful AI.

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Flash Attention 4: Advanced AI Model Optimization

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@jiqizhixin

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11 March 2026 10h14

Paper: https://
github.com/Dao-AILab/flas
h-attention/blob/main/assets/fa4_paper.pdf
…
Code: https://
github.com/Dao-AILab/flas
h-attention
… Our report: https://
mp.weixin.qq.com/s/b0npsCoBPrbE
GhvadM-n_A
…

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FlashAttention-4: Princeton Meta NVIDIA Optimize Blackwell GPUs

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@jiqizhixin

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11 March 2026 10h14

FlashAttention-4 is here! Researchers from Princeton University, Meta, NVIDIA, and more have developed clever new pipelines, re-engineered core computations, and optimized memory usage to master the unique scaling challenges of NVIDIA's latest Blackwell GPUs. This next-gen