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AI Coding Live News

First-hand AI coding updates from 𝕏/Twitter frontier labs and researchers, distilled by AI with entity benchmarks.

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AI Coding Live News

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Elon Muskelonmusk·
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X Discussion: Elon Musk Says Grok Bot Serving Costs Were Unsustainably High Relative to Revenue; Replit CEO Amjad Masad Warns Subsidized AI Subscriptions Face a Rug Pull

After users on X complained that their Grok Bot usage ran out early this cycle, Elon Musk replied that "the cost of serving Grok Bot was unsustainably high relative to revenue", a reply with about 13K likes and 5.5M views. Replit CEO Amjad Masad then quoted the news, saying people enjoying subsidized AI subscriptions should "get ready to get rug pulled", sparking a debate over whether flat-rate AI plans can last. This is an X discussion with personal views; xAI has not published a formal pricing or limit announcement.

Key Takeaways

  • Trigger: user @DogecoinNorway said their Grok Bot usage hit 100% with 4 days left until reset, a post with about 1.24M views.
  • Musk replied that the cost of serving Grok Bot was unsustainably high relative to revenue, with about 13.2K likes, 5.51M views and 1,900+ quotes.
  • Amjad Masad (Replit CEO) quoted it, warning subsidized AI subscriptions are about to get rug pulled, with about 2,347 likes and 146K views; in replies he said Replit never subsidized.
  • xAI has not published a formal limit or pricing change; rely on official notices for specifics.
Read full story
Linked Models & Agents:
🤖 Grok Bot🤖 Replit Agent🌐 xAI🌐 SpaceX🌐 Replit
#X discussion#Grok Bot#AI subscription#Pricing#usage limits#Replit#Amjad Masad#Elon Musk
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Elon Musk@elonmusk·
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Grok Bot can now phone people and businesses for you: Elon Musk says it makes the request, takes notes and sends a call summary (0.77 prerelease)

On Oct 25 SpaceXSI CEO Elon Musk (@elonmusk) posted on X that Grok Bot can now call someone or a business for you, make a request on your behalf, take notes on the response and send you a summary of the conversation. The post quoted a third-party rundown of the Grok Bot 0.77 prerelease: it dials, sits on hold, presses keys, gets transferred and shows a live transcript. As of Oct 25 SpaceXSI had not published release notes or docs for the feature, and supported regions, plans and AI disclosure to the callee are not announced.

Key Takeaways

  • Source: Elon Musk's own X post (post), Oct 25 14:35 UTC
  • Capability: calls a person or business for you, makes the request, takes notes and sends a call summary
  • Prerelease rundown (third-party @alexmichaelio): dialing, waiting on hold, key presses, transfers and a live transcript
  • Per CellCog and The Tech Signal, the official changelog and docs did not cover the feature as of Oct 25
  • At capture the post had about 14.4K likes, 1,399 reposts, 3,332 bookmarks and 2.31M views
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Linked Models & Agents:
⚡ Grok🤖 Grok Bot🌐 SpaceXSI
#Grok Bot#Agent#phone calls#voice agent#0.77
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Elon Muskelonmusk·
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Elon: Grok Bot will route each task to the best backend, including Claude Opus 5.5, Midjourney, Suno

On 2026-10-07 Elon Musk said Grok @Bot / @SpaceX will use the best backend model per task—naming Claude Opus 5.5, Midjourney, Suno and other leading APIs. Product context: Introducing Grok Bot and docs. Routing rules, pricing, and timeline are still unspecified in official docs.

Elon: Grok Bot will route each task to the best backend, including Claude Opus 5.5, Midjourney, Suno

Key Takeaways

  • Primary: @elonmusk 2026-10-07 — best backend per task incl. Opus 5.5, Midjourney, Suno
  • Named backends: Claude Opus 5.5, Midjourney, Suno + other APIs; Grok models not said to be retired
  • Product: persistent Bots + shared cloud computer — x.ai/news/introducing-grok-bot + docs.x.ai/grok-bot
  • Unknown: routing map, user visibility/choice, third-party billing, data sharing with vendors
  • No SWE/blind-eval scores in this announcement
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Linked Models & Agents:
⚡ Claude Opus 5.5⚡ Grok 4.7🤖 Cursor Composer (Agent Mode)🌐 xAI🌐 Anthropic🌐 Cursor (Anysphere)
#Grok Bot#Elon Musk#SpaceX#SpaceXAI#Claude Opus 5.5#Midjourney#Suno#Multi model#model routing#AI Agent
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@elonmusk@elonmusk·
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Elon Musk says Grok bot is now in Tesla

Elon Musk announced that Grok bot is now in Tesla. With Connectors, it can manage an inbox, clean up a calendar, or work through existing files, chats, and tasks hands-free.

Key Takeaways

  • Elon Musk announced that Grok bot is now in Tesla. With Connectors, it can manage an inbox, clean up a calendar, or work through existing files, chats, and tasks hands-free.
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Linked Models & Agents:
#AI#LLM#Coding
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Elon Musk@elonmusk·
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Elon: Grok 4.7 doing real Tesla engineering; Build harness gains self-validation and long-horizon monitoring

Elon Musk (@elonmusk) highlighted that Grok 4.7 is doing real engineering work at Tesla. The quoted post (@yunta_tsai) says Grok Build teams spent weeks tuning the 4.7 harness for cleaner prose, stronger self-validation, better thinking efficiency, long-horizon monitoring, and VLM/multimodal tasks—and that many FSD and Cybercab features were personally shipped via overnight agents.

Key Takeaways

  • Elon says Grok 4.7 is doing real engineering work at Tesla.
  • Build harness upgrades: prose quality, self-validation, thinking efficiency, long-horizon monitoring, VLM/multimodal.
  • Quoted claim: many FSD and Cybercab features shipped via overnight agents.
Read full story
Linked Models & Agents:
⚡ Grok 4.7🤖 grok-build🌐 xAI
#Grok 4.7#Grok Build#Tesla#FSD#Cybercab#agentic coding
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@elonmusk@elonmusk·
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Elon Musk announces Grok 4.7, urging use with the xAI Build harness

Elon Musk posted Grok 4.7, saying the model is doing real engineering work at Tesla and that results are strongest with xAI’s Build harness. It is available in Cursor, Grok Build, and via API.

Elon Musk announces Grok 4.7, urging use with the xAI Build harness

Key Takeaways

  • Elon Musk posted Grok 4.7, saying the model is doing real engineering work at Tesla and that results are strongest with xAI’s Build harness. It is available in Cursor, Grok Build, and via API.
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Linked Models & Agents:
#AI#LLM#Coding
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@elonmusk@elonmusk·
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Grok 4.7 announced

Elon Musk posted “Grok 4.7.” Same-day discussion said the model improves on Grok 4.6 for agentic coding and knowledge work, and that it works best with the xAI Build harness.

Grok 4.7 announced

Key Takeaways

  • Elon Musk posted “Grok 4.7.” Same-day discussion said the model improves on Grok 4.6 for agentic coding and knowledge work, and that it works best with the xAI Build harness.
Read full story
Linked Models & Agents:
#AI#LLM#Coding
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@elonmusk@elonmusk·
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Grok 4.7 launches as a faster, lower-cost frontier model

Elon Musk announced Grok 4.7. He described it as a strong mix of intelligence, speed, and low cost, said it works especially well with xAI's Build harness, and positioned it as a competitive everyday workhorse for agentic coding.

Grok 4.7 launches as a faster, lower-cost frontier model

Key Takeaways

  • Elon Musk announced Grok 4.7. He described it as a strong mix of intelligence, speed, and low cost, said it works especially well with xAI's Build harness, and positioned it as a competitive everyday workhorse for agentic coding.
Read full story
Linked Models & Agents:
#AI#LLM#Coding
@
@elonmusk@elonmusk·
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Elon Musk: use Grok 4.7 with the Build harness

Elon Musk posted that Grok 4.7 is out and works best with xAI’s Build harness at https://x.ai/build. Related launch posts say the model is available in Cursor, Grok Build, and the API.

Key Takeaways

  • Elon Musk posted that Grok 4.7 is out and works best with xAI’s Build harness at https://x.ai/build. Related launch posts say the model is available in Cursor, Grok Build, and the API.
Read full story
Linked Models & Agents:
#AI#LLM#Coding
ADSponsored
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@elonmusk@elonmusk·
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Elon Musk: Grok 4.7 combines intelligence, speed, and low cost

Elon Musk quote-posted SpaceXAI, calling Grok 4.7 a strong combination of intelligence, speed, and low cost. Official notes say it works longer on difficult tasks, checks its work more carefully, and ships with their strongest safeguards; it is live in Cursor, Grok Build, and the API.

Elon Musk: Grok 4.7 combines intelligence, speed, and low cost

Key Takeaways

  • Elon Musk quote-posted SpaceXAI, calling Grok 4.7 a strong combination of intelligence, speed, and low cost. Official notes say it works longer on difficult tasks, checks its work more carefully, and ships with their strongest safeguards; it is live in Cursor, Grok Build, and the API.
Read full story
Linked Models & Agents:
#AI#LLM#Coding
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@elonmusk@elonmusk·
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Elon Musk calls Grok 4.7 a mix of intelligence, speed, and low cost

Elon Musk amplified SpaceXAI's Grok 4.7 release, calling the model a strong combination of intelligence, speed, and low cost, and pointing people to the Grok Build harness for the best results.

Key Takeaways

  • Elon Musk amplified SpaceXAI's Grok 4.7 release, calling the model a strong combination of intelligence, speed, and low cost, and pointing people to the Grok Build harness for the best results.
Read full story
Linked Models & Agents:
#AI#LLM#Coding
@
@elonmusk@elonmusk·
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🔥88
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Elon Musk: Grok 4.7 combines intelligence, speed, and low cost

Elon Musk quote-posted SpaceXAI, calling Grok 4.7 a strong combination of intelligence, speed, and low cost, and also posted “Try Grok 4.7.” The quoted SpaceXAI post says Grok 4.7 works longer on difficult tasks, checks its work more carefully, and ships with their strongest safeguards to date.

Elon Musk: Grok 4.7 combines intelligence, speed, and low cost

Key Takeaways

  • Elon Musk quote-posted SpaceXAI, calling Grok 4.7 a strong combination of intelligence, speed, and low cost, and also posted “Try Grok 4.7.” The quoted SpaceXAI post says Grok 4.7 works longer on difficult tasks, checks its work more carefully, and ships with their strongest safeguards to date.
Read full story
Linked Models & Agents:
⚡ Grok 4.7🤖 grok-build🌐 xAI
#AI#LLM#Coding
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AI Safety Watch@aisafetywatch·
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Altman, Musk, and Hassabis Debate Frontier Pacing Protocol and Voluntary Audit Buffers

Following Dario Amodei safety essay, Sam Altman, Elon Musk, and Demis Hassabis engaged in public dialogues exploring a Frontier Pacing protocol. The proposed voluntary mechanism would trigger a 90-day external security audit buffer whenever next-gen models breach critical capability thresholds.

Key Takeaways

  • Frontier lab leaders explore voluntary 90-day third-party audit buffers for threshold models
  • Sets synchronized circuit breakers for critical cyber-offensive and bio capabilities
  • Reflects profound shift from blind compute scaling to verifiable safety alignment
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Linked Models & Agents:
🌐 OpenAI🌐 xAI🌐 Google DeepMind🌐 Anthropic
#Frontier AI#AI Safety#Pacing Protocol#Sam Altman#Elon Musk#Demis Hassabis
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XFreeze@XFreeze·
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Grok Build v1.0.33: Structured MCP JSON, /memory Deletes, Long-Session Checkpoints Kept

Grok Build shipped v1.0.33 with stronger MCP, memory, and long-session reliability: MCP tool results can include structured JSON, cancel/timeout notifies the server to stop work, /memory supports two-press delete for real notes, and compaction checkpoints survive the 30-day cleanup so long agent workflows keep context. Elon Musk amplified the update.

Key Takeaways

  • MCP tool results can include structured JSON; cancel/timeout notifies the server to stop background work
  • /memory modal supports two-press x to delete real notes (not generated indexes), with clearer disabled/empty states
  • Long-session compaction checkpoints and prompt offloads survive the 30-day cleanup; also fixes macOS image paste, Windows clone, /rewind, and minimal-mode session bugs
Read full story
Linked Models & Agents:
🤖 grok-build🌐 xAI
#Grok Build#xAI#MCP#Memory#long-running agents#v1.0.33