Grok Bot Supports Real-Time Collaboration and Can Even Play Doom · 1022-757

2026-10-22 08:00

Author: RadarAI Editorial Editor: RadarAI Editorial Last updated: 2026-10-22 Review status: Editorial review pending Brief 速报官方 AI动态开源

Editorial standards and source policy: Editorial standards, Team. Content links to primary sources; see Methodology.

## 🔍 Key Insights **Grok Bot** has received a major update, adding support for real-time **artifacts** and collaborative editing, and it can even let you play DOOM directly on the page [0][4][5]. Meanwhile, **Anthropic** launched **Claude Duet**, a proactive agent app built on **Claude Opus 5.5**, and released the first official version of the **Claude API** [7][22]. **Walmart** also launched an **MCP** agent gateway that allows AI to place orders on users' behalf, marking an acceleration in the commercialization of agents [2]. ## 🚀 Highlights - **Grok Bot supports real-time artifacts and collaborative editing** [0][5][13]: It can generate reports and dashboards and keep them updated, and users can edit pages together with the Bot. - **Walmart launches an agent gateway** [2]: Based on the MCP protocol, approved AI can check inventory and place orders on users' behalf, covering Walmart and Sam's Club. - **Anthropic releases a research preview of Claude Duet** [7]: A proactive agent app built on Claude Opus 5.5, with a waitlist open to Pro/Max users in the United States. - **Claude API releases the official 2026-10-21 version** [22]: The first official version release since 2023, with plans for more frequent iterations to manage breaking changes. - **Meta issues non-voting stock to raise funds for AI** [15]: Capital expenditure expectations for this year have been raised to $135 billion to $145 billion, with the transaction set to begin in 2027. - **Meta discloses that Muse has more than 10 million users** [18]: About 25% of users use it daily, and in shopping scenarios more than a quarter of active users spend over $200 per transaction. - **Perplexity and NVIDIA propose the JOLT training method** [20]: A self-distillation post-training method that achieves accuracy comparable to GRPO on the MATH benchmark using 6.5x fewer tokens. - **Stanford proposes Librarian Agents** [8]: Optimizes how long-context information is organized, bringing a 30%+ improvement in OOD domains, with the paper and code open-sourced. ## 🔗 Sources [0] Grok Bot supports real-time artifacts — https://aihot.news/items/j30drxcqyhtqic3ubsmkq1fmi [2] Walmart launches an agent gateway, allowing AI to access via MCP and place orders on users' behalf — https://aihot.news/items/igrzaj76h1tiuof7lbmc28f7m [4] DOOM is playable on the Grok page — https://aihot.news/items/w44sf5gm1vn3cio0suzdr6s7t [5] Grok Bot adds report, memo, and dashboard generation features — https://aihot.news/items/kgocngjzxmll6ewvx0r7lq93l [7] Anthropic launches research preview of Claude Duet proactive AI agent app — https://aihot.news/items/mwcqho433ujjvivrmnc8nhg6g [8] Stanford proposes Librarian Agents to optimize long context — https://aihot.news/items/cdc38ka8a5curwb4a4udimp4p [13] Grok Bot adds page features with collaborative editing — https://aihot.news/items/noqxgkdhpuzf7gatsfhi5xnax [15] Meta announces a new class of non-voting stock,

Grok Bot has received a major update, adding support for real-time artifacts and collaborative editing, and it can even let you play DOOM directly on the page [0][4][5]. Meanwhile, Anthropic launched Claude Duet, a proactive agent app built on Claude Opus 5.5, and released the first official version of the Claude API [7][22]. Walmart also launched an MCP agent gateway that allows AI to place orders on users' behalf, marking an acceleration in the commercialization of agents [2].

🚀 Highlights

Grok Bot supports real-time artifacts and collaborative editing [0][5][13]: It can generate reports and dashboards and keep them updated, and users can edit pages together with the Bot.
Walmart launches an agent gateway [2]: Based on the MCP protocol, approved AI can check inventory and place orders on users' behalf, covering Walmart and Sam's Club.
Anthropic releases a research preview of Claude Duet [7]: A proactive agent app built on Claude Opus 5.5, with a waitlist open to Pro/Max users in the United States.
Claude API releases the official 2026-10-21 version [22]: The first official version release since 2023, with plans for more frequent iterations to manage breaking changes.
Meta issues non-voting stock to raise funds for AI [15]: Capital expenditure expectations for this year have been raised to $135 billion to $145 billion, with the transaction set to begin in 2027.
Meta discloses that Muse has more than 10 million users [18]: About 25% of users use it daily, and in shopping scenarios more than a quarter of active users spend over $200 per transaction.
Perplexity and NVIDIA propose the JOLT training method [20]: A self-distillation post-training method that achieves accuracy comparable to GRPO on the MATH benchmark using 6.5x fewer tokens.
Stanford proposes Librarian Agents [8]: Optimizes how long-context information is organized, bringing a 30%+ improvement in OOD domains, with the paper and code open-sourced.

🔗 Sources

[0] Grok Bot supports real-time artifacts — https://aihot.news/items/j30drxcqyhtqic3ubsmkq1fmi [2] Walmart launches an agent gateway, allowing AI to access via MCP and place orders on users' behalf — https://aihot.news/items/igrzaj76h1tiuof7lbmc28f7m [4] DOOM is playable on the Grok page — https://aihot.news/items/w44sf5gm1vn3cio0suzdr6s7t [5] Grok Bot adds report, memo, and dashboard generation features — https://aihot.news/items/kgocngjzxmll6ewvx0r7lq93l [7] Anthropic launches research preview of Claude Duet proactive AI agent app — https://aihot.news/items/mwcqho433ujjvivrmnc8nhg6g [8] Stanford proposes Librarian Agents to optimize long context — https://aihot.news/items/cdc38ka8a5curwb4a4udimp4p [13] Grok Bot adds page features with collaborative editing — https://aihot.news/items/noqxgkdhpuzf7gatsfhi5xnax [15] Meta announces a new class of non-voting stock,

← Back to Updates