Posts
Elon Musk reposted

Andrew Milich
@milichab · Jul 13, 2026
That's not the case. The CLI doesn't retain data under ZDR (including headless/non-headless modes), and has since launch. Similarly, /privacy in the CLI will disable or reenable any data retention. For some features, including remote session listing, cloud agents, and handoff, you will need to enable data syncing.
82
168
790
241.5K
Elon Musk
@elonmusk · Jul 13, 2026
Progress
X Freeze@XFreeze· Jul 13, 2026Grok Build is growing insanely fast, reaching 1.16 million monthly visits within just weeks after its early-beta launch
Traffic jumped from around 460,000 visits in May to 1.16 million in June
That’s growth of more than 150% in just one month
Grok Build with Grok 4.5 ranked #1

793
534
2.9K
928.1K
Elon Musk
@elonmusk · Jul 13, 2026
True.
As a precautionary measure, all user data that was uploaded to SpaceXAI before now will be completely and utterly deleted. Zero anything whatsoever will remain.
Andrew Milich@milichab· Jul 13, 2026I worked on building an end-to-end encrypted email/docs/files/calendar app @skiffprivacy for 4 years and care deeply about privacy.
ZDR and /privacy are always respected in Grok Build - and swapping your setting with /privacy deletes any synced data retoractively
876
715
6K
1.2M
Elon Musk reposted

Elon Musk
@elonmusk · Jul 13, 2026
@RomanGuy20 @Teslaconomics @SpaceXAI Their zero data retention policy fine print says they still retain data? Am I reading this right?
324
335
3K
488.7K
Elon Musk
@elonmusk · Jul 13, 2026
SpaceX policy regarding data retention.
It is actually helpful for debugging issues if we can retain some amount of data, so allowing this would be appreciated, but your privacy settings are always respected.
SpaceXAI@SpaceXAI· Jul 13, 2026We care deeply about your privacy and respect customer choice. For teams using zero data retention, no trace and code data is ever retained. All API key use of Grok Build also respects ZDR.
If ZDR is disabled, the /privacy command is available in the CLI to disable data
836
621
4.3K
1.2M
Elon Musk
@elonmusk · Jul 13, 2026
Literally true
1.7K
2.9K
19.8K
1.4M
Elon Musk reposted

Miki Ovshievich
@mikiovsh · Jul 12, 2026
Well shit - grok 4.5 is KILLING it it in my video studio evals!
6/33 -> 23/33 with ridiculous cost efficiency compared to 5.6 models

140
115
796
167.6K
Elon Musk
@elonmusk · Jul 13, 2026
Using Grok agents in background mode
Andrew Milich@milichab· Jul 12, 2026@arthurkatcher 1) Yes! Use `.grok/agents` or config.toml (see below), adding to the docs site right now.
2) Yes: Agents can spawn background subagents, or try /dashboard, to move your agent to the background and create another. I've been using /dashboard as my default.

751
338
1.8K
883.6K

Elon Musk
@elonmusk · Jul 12, 2026
Grok 4.5 even ranks slightly above Fable, which is an incredibly good model, on some software benchmarks!

Elon Musk
@elonmusk · Jul 13, 2026
The publicly available version of Mythos (Fable with Claude as fallback) is significantly nerfed, but still that’s all most people have access to
210
104
767
191K
Elon Musk reposted

Polymarket
@Polymarket · Jul 13, 2026
NEW: Grok 4.5 now scores highest on the SWE-Atlas-QnA benchmark, edging Claude Fable 5 & GPT-5.6 Sol.
266
204
2.9K
349.2K
Elon Musk reposted

Andrew McCarthy
@AJamesMcCarthy · Jul 12, 2026
I get to see this monster fly again later this week... new photos to come!

163
203
3.2K
62.9K

Alexander Yue
@Alezander907 · Jul 12, 2026
I take it all back. We just got access to eval Grok 4.5 and it has landed above GPT-5.6-Sol and just shy of Opus for browser use.
Because cache input is expensive, the overall cost is only 10% cheaper than opus. Its overall a bit faster.
We have another opus-class model in the
Alexander Yue@Alezander907· Jul 12, 2026Some new model release and my eval scores:
gpt-5.6-sol is a small improvement on browser tasks, but seems to consume many more tokens
Muse spark 1.1 outperforms gemini 3.5 flash at a cheaper price, but is not overall very good
Claude sonnet 5 is 5th best performance at higher

Elon Musk
@elonmusk · Jul 12, 2026
Sounds like we should lower our cached price
262
184
4.9K
237K

Beff (e/acc)
@beffjezos · Jul 11, 2026
yes. gdp ~ energy
The dyson swarm company will be the most valuable
Elon Musk
@elonmusk · Jul 12, 2026
Necessarily so, as power harnessed would be more than a trillion times what human civilization uses today.
The economy will be measured in energy and mass at that point, not dollars.
201
269
3.1K
239.4K

Elon Musk
@elonmusk · Jul 12, 2026
Necessarily so, as power harnessed would be more than a trillion times what human civilization uses today.
The economy will be measured in energy and mass at that point, not dollars.
Elon Musk
@elonmusk · Jul 12, 2026
I say both energy and mass, as they are separate scarcities for practical purposes, despite being technically “equivalent”, as described by Einstein’s famous equation.
Our solar system has only a tiny percentage of non-solar atoms with which to build things.
1.4K
1.9K
10.9K
1.6M

Yun-Ta Tsai
@yunta_tsai · Jul 12, 2026
I would like to offer a counterargument that LLMs (or maybe AIs) cannot jump.
Before AlphaGo, the AI field had the same argument for Go: there are 2.08 × 10^170 possibilities, nothing fits in the computer, and there is no way AI could possibly predict the outcome of the next
Han Xiao ✈️ ICML 2026@hxiao· Jul 9, 2026interesting position paper throwing cold water on autoresearch/ai scientist: LLMs can't jump.
The thought experiment is this: Take an LLM with a 1905 knowledge cutoff. Feed it every paper, every dataset, every equation of that era. Could it invent general relativity?
No.

Elon Musk
@elonmusk · Jul 12, 2026
🎯
179
105
1.4K
124K

Wesley Yang
@wesyang · Jul 11, 2026
Transgenderism is an uncontrolled society-scaled experiment in conformity and obedience: a test of how far you can make people parrot absurdities, inflict cruelties, collude with unrealities, and ostracize and punish people for things they do not themselves believe.
It is a
Willa, aka Liberty Belle, the 355 🇺🇸🔔@LBelle355· Jul 11, 2026I think we would be surprised at how many people would quietly start to come out in support, if they were given “permission” by the public figures they rely on to open Overton Windows for them. That is pathetic, cowardly, lazy, & self-interested, because they are often consumed
Elon Musk
@elonmusk · Jul 12, 2026
Absolutely
204
225
3.9K
158.1K

Nikita Bier
@nikitabier · Jul 11, 2026
Incredible trade secrets as well, some of the best
Elon Musk
@elonmusk · Jul 12, 2026
😂
130
79
1.5K
95.5K
Elon Musk reposted

X Freeze
@XFreeze · Jul 12, 2026
Elon Musk explains why the Sun is humanity's ultimate energy source:
"The vast majority of Earth's energy already comes from the Sun. Without it, Earth would be a frozen ice ball
A roughly 100-mile by 100-mile area of solar panels....about a corner of Arizona, could generate enough electricity to power the entire United States"
The challenge isn't whether enough solar energy exists
It's building the infrastructure to capture, store, and distribute it efficiently
80
99
438
13K
Elon Musk
@elonmusk · Jul 12, 2026
Grok Build improvements
X Freeze@XFreeze· Jul 12, 2026Grok Build just received another update, bringing smoother navigation and improved keyboard workflows across the Agent Dashboard
Release Notes: v0.2.99 — 2026-07-12
Features:
• Multiline input now works on the agent dashboard the same way it does in regular sessions.
• PageUp

161
64
414
316K
Elon Musk
@elonmusk · Jul 12, 2026
Grok 4.5 even ranks slightly above Fable, which is an incredibly good model, on some software benchmarks!

149
74
511
387.1K