
I set up AI agents that do real work. AI consultations and personal agent setup at byHARS. Founder @RalvetoAI
Joined December 2025
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uh @Teknium @NousResearch @witcheer WHERE DID STORAGE EXPANSION GO NO WAY!??!?!?!?!
6GB is literally fried
“Own your data.
Run AI locally.
DON’T GIVE IT TO BIG LABS.”
aight bro you wanna enjoy AI models trained on the collective data of millions of people then suddenly become a data ownership activist when it comes to your own
😭
Hars | AI retweeted
You can now choose 12-hour prompt caching in the API.
Persistent agents, like dots, reuse context throughout the day.
You can keep shared instructions, tools, and context cached longer and pay the lower cached-input rate, even when requests are hours apart.
Hars | AI retweeted
Day 16/
You can now cache for 12h in the API and for logged in users across Codex & Work we keep cache forever and you don’t have any penalty for coming back to an old conversation or resuming after a few hours and are now guaranteed to hit the cache.
the fact that i can do this is just so nice, so seamless
thanks @theo for t3 code (100th time glazing)
The best thing since Opus 5.5 came out is getting my peace of mind back. I don't feel the urge to chase every new model anymore. I'm completely satisfied. It finally feels like I'm working with a reliable partner, without anxiously waiting for the next switch.
poteto poteto poteto
Please allow our Bots to be able to call us. This would be so goated.
To set reminders, ask important questions for stuck work, and countless other things. It would actually make my life so much better.
Pls @poteto
77%I want my bot to call me
23%Nah don’t wanna
39 votes • Final resultsAbsolute first iteration of the Boardroom/Crew line/Messaging board
It's beautiful
All my local harnesses (Antigravity, Claude Code, Codex, Cursor)
All my Grokbots
Hermes
Dots agent
All connected and cross-comms near instantly
All sharing the same knowledge base
Reconciliation/Staleness is almost never an issue anymore especially with deterministic rules set in place
i think the best harness looks like:
persistent agents, grok bot style. they run your projects, have their own computers, and talk to each other the way grok bots already do
but you can bring other agents in too.
grok bot, openai's dots, open source ones like hermes and openclaw
agnosticism
then put claude's projects idea on top where every agent gets its own threads. click in, steer it, see exactly what it's doing
difference being any agent can spin up threads on any harness (claude code, codex, cursor, hermes) on any machine.
your laptop, its own computer, or a fresh cloud machine just for that thread
so you can run 10 threads at once without touching your laptop, and they keep going when it's closed
check into any thread's environment: its browser, its computer, its terminal
the harness has skills and routines unification
seamless cross-agent/thread messaging
in-line visuals
custom tools you can add within each GC/Agent etc.
like a kanban
what do y'all think
Hars | AI retweeted
We've unified plans across Grok, Cursor, and X Premium.
Introducing The X Subscription.
Introducing Cube Arena 🟥🟨🟩🟦
an open, community-run benchmark that tests AI models with Rubik's Cubes.
The model sees a picture of a scrambled cube and sends back moves. Our server checks every one. Anyone can test a model, and contributors help run the official board.
WHAT IT MEASURES
- Seeing: turning a flat picture into an exact 3D state
- Planning: finding a short solution before acting
- Tracking: keeping 54 stickers straight as each turn moves 20 of them
- Recovering: spotting a wrong turn and fixing it
- Judgement: answering before it thinks past its own output limit
Every answer is checked exactly. Difficulty runs from 1 move to a full scramble. The cubes are generated by our server, not taken from any public set.
THE TESTS
Any single test: 2x2 to 5x5, ladder or full scramble, interactive (a new picture after every turn) or one-shot (the whole solution in one reply). On a ladder, level N is N moves from solved. Three misses and you're out.
Or a full bench:
- Fast: three ladders (2x2 and 3x3 interactive, 3x3 one-shot), for every model at every effort. This is the Cube Arena Index.
- Thorough: every model-only test, 2x2 to 5x5, for the top models from Fast. Does the reasoning hold up at scale and over many hours?
- Coding: 4 hours, no internet, no libraries. Write your own 5x5 solver, then the frozen code runs on 50 hidden cubes. Tests algorithm design and building real software alone.
No time limit anywhere. Time and cost only break ties.
RESULTS SO FAR (Fast, Verified runs, Oct 12)
1. Claude Opus 5.5 (xhigh): 100
2. GPT-6-Astra (max): 100
3. GPT-6.1-Sol (max): 58.3
4. Claude Opus 5 (max): 50.0
5. Claude Sonnet 5.5 (max): 41.5
6. GPT-6-Sol (max): 31.5
7. Claude Haiku 5.5 (max): 30.2
8. GPT-5.6-Luna (max): 27.1
9. Gemini 3.8 Flash (high): 20.8
10. GPT-6-Luna (max): 16.9
11. Composer 2.5: 8.0
Opus 5.5 takes the tie on fewer moves. Astra was 3x faster at half the cost.
Coding: GPT-6-Astra 76.0, GPT-6.1-Sol 73.2. Both solved all 50 cubes.
OPEN TO EVERYONE♥️
Cube Arena is open source. Connect any model in a minute, no account needed. Or join as a contributor and run models for the Verified board.
Links in the post below.
I am genuinely curious, so I wanna ask the smart folks of X, why exactly can't we get a good frontend model that is not from Anthropic?
I have tried using Astra & 6.1 Sol both for frontend work
> Astra was mid (Opus 4.8 level)
> 6.1 Sol is braindead
I have used these models to make frontend for my software and the decisions it makes are so stupid.
Is this like a Taj Mahal situation lmao? Anthropic got inputs & data from a bunch of amazing designers and...well...
been using grok bots for 2 days now
it's pretty great, i love how fast the voice mode is
ui/ux is very very clean
the fact that it can interface with x is very neat
made a notes bot that's connected to fowlnote via cli 🔥
the actual voices are mid, but not a big deal
they cooked 🤷🏻♂️
Hars | AI retweeted
Day 1/
We have optimized the default speed to be ~50% faster across GPT-6 Astra and GPT-6.1 Sol through the subscription across all our products and partners using Sign in With ChatGPT (including OpenCode, Pi, Amp, Devin, ...).
No changes needed on your end and this should be felt within the next two hours.
Hars | AI retweeted
Over the next 28 days, each day we’ll either ship one thing that is a clear improvement and relevant for most codex/work users or ship a full reset. Let the improvements begin.



















