X posts

Arena.ai

@arena

Exciting news: Muse Spark 1.2 (xHigh) by @AIatMeta is #4 in the Text Arena (1498 pts), and has reshaped the Pareto frontier! It is priced at $1.25/$4.25 per MToken. Congrats again to the @AIatMeta team on this release!

Mark Zuckerberg

@finkd

Releasing Muse Code in beta today. It's a terminal coding agent that takes on complete software engineering tasks across large repos: planning changes, writing code, validating the results. Powered by Muse Spark 1.2, a coding-focused model update.

ollama

@ollama

Ollama already support the Muse Code harness out of the box? You can try it with models via Ollama (local and cloud): ollama launch muse

Arena.ai

@arena

Muse Spark 1.1 has entered the Code Arena: Frontend at #9! Muse Spark 1.1 reshapes the cost-performance Pareto Frontier by scoring 1541 at a blended $3.5M ($1.25 per input MToken, $4.25 per output MToken). This is frontier performance at a fraction of the price. Congrats to

PREEM // Muse Guy

@PipeBladex

My water heater is dying. I texted Muse the model number at lunch. It compared prices across three shops, emailed two installers for quotes, booked the Thursday job. I worked the counter all day. Came home to two quotes back and an install date. $1,450 beat $2,300.

Michael Blau

@blauyourmind

Muse @Meta 🤝 @trydrip Ask your Muse to buy the latest stock picks from top analysts on dripstack.com

Dylan Heagy

@dylan_heagy

Update: @Muse crushed it. I took a picture of a messy shopping list on a whiteboard on our fridge and it just successfully ordered all of it from Sam’s Club. Initial choices weren’t always what we meant, but that was due to ambiguity since the list was meant for me. One round of

Jason Wei

@_jasonwei

In addition to agents and coding, Muse Spark 1.1 is also really strong at answering health questions, a steadily growing use case for AI. On HealthBench-Pro, Muse Spark 1.1 achieves +5% better performance than Muse Spark 1.0 and beats all competitor models except Fable/Mythos.

Arena.ai

@arena

Exciting news: Meta’s Muse Image just claimed #2 in the Image Arena! Muse Image from @AIatMeta now ranks second only to OpenAI's GPT Image 2, outperforming Nano Banana, Grok Imagine, MAI Image, and many other leading image models. It holds #2 across the board: Text-to-Image,

Alex Kwon

@startupoppa

so i asked @muse and instinct book a restaurant and pay the reservation fee at the same time: - muse got through all far faster - but i went with instinct this time instinct let me use external browser browser so @link information was pre populated. so out of laziness i went

eli

@_seemethere

Just released a pi extension to make it easier to use Muse Spark 1.1 within pi! Including easy /login behavior! You can install it with: > pi install npm:pi-meta-ai

Artificial Analysis

@ArtificialAnlys

Meta is back! Muse Spark scores 52 on the Artificial Analysis Intelligence Index, behind only Gemini 3.1 Pro, GPT-5.4, and Claude Opus 4.6. Muse Spark is the first new release since Llama 4 in April 2025 and also Meta's first release that is not open weights Muse Spark is a new

Fei Xia

@xf1280

Muse Spark is agentic, which means you can ask it to leverage different test-compute scaling methods to improve quality. Here I ask the model to use parallel subagents to do counting and the results are greatly improved! meta.ai/share/aD4KAPeV…

Super-Intelligent-Investor( Investing in SI)

@iamchshah

Just enjoyed a coffee in Amsterdam while my AI assistant @Muse found the best canal cruise nearby, booked it, and paid for it. I never left my chair or browsed the web. This is the future. $META @alexandr_wang

+1

Simon Willison

@simonw

I few notes on Meta's new Muse Glimmer 30B - their first Apache 2.0 licensed open weight model (the Llama models had a janky non-OSI license) simonwillison.net/2026/Aug/10/in…

PayPal

@PayPal

We're excited to partner with @Meta to enable PayPal customers to seamlessly shop and check out using their @Muse personal AI agents across PayPal merchants worldwide.

Artificial Analysis

@ArtificialAnlys

Meta's Muse Spark 1.1 scores 51 on the Artificial Analysis Intelligence Index and is cost and token efficient compared to its peers Muse Spark 1.1 (xhigh) improves 8 points over Muse Spark 1.0 (43) in three months. It is effectively tied with GLM-5.2 (max), GPT-5.4 (xhigh), and

Joshua Liu

@joshuapliu

Meta’s Muse AI Agent already saved me $113/month on car insurance - no joke… BUT I fear agents will expand the Digital Divide for patients. Older patients, less tech savvy patients, lower SES patients already face barriers accessing care. When the most tech savvy consumers now

Prakash

@8teAPi

First agent to agent customer service - have coffee subscription - get sent 2 bags instead of 1 - uhhh so annoying now i don’t know whether i got billed for 2 , whether to reverse, or to send back - put Muse on, logs into my account, including one time password through email

Erik Lammerding

@Lammerding

@muse found me a car ferry from Croatia to Italy. Saved me $2200 in drop-off fees. Booked/paid the ferry, bonus - extracted information like license plate, car model, etc, from the rental agreement, confirmed I was insured for the voyage. 🙌@alexandr_wang @natfriedman

Bryan

@bryanlytics

This is nutty. 1 prompt to @Muse 4 days ago. “Find every Veteran Home Loan in US and match it with current homes for sale.” It’s gone to 3000 counties public records site, scraped every home for VA flags, then matches it with homes for sale. It figures out the mortgage rate and

bgames

@BgamesFlips

This is just so sick, autonomously letting people know when I have an item scheduled for pickup with someone else, negotiating prices, literally everything except meeting the buyer. Well done Meta!

OpenRouter

@OpenRouter

Muse Spark 1.3 is now available on OpenRouter! Built for long-running agentic, multi-agent, and coding workflows. It tracks what it learns, handles conflicting inputs, and asks for clarification or confirmation when needed. Use it now: openrouter.ai/meta/muse-spar…

Sina

@SinaHartung

small musecase but obsessed with muse tracking things for me it also helps me reorder my skincare, household items, etc across all platforms i just have a master file of things i love and it’ll keep it all stocked

Simon Willison

@simonw

Pelicans for Meta's new Muse Spark models - plus I did a bit of a deep dive into the Code Interpreter and fascinating "container.visual_grounding" tools in their meta.ai chat UI simonwillison.net/2026/Apr/8/mus…

Mostly Borrowed Ideas

@borrowed_ideas

I thought the feed would clutter my personal agent experience a bit, but the feed really is the evergreen use case. I asked Muse to go through all of my emails to figure out my interests, my portfolio holdings etc to fill up my Muse feed. I then found this EU google search

+1

fal

@fal

Muse Image from @aiatmeta is live on fal. It's an agentic image model that plans your composition, uses tools, and self-corrects before you ever see a result. Complex briefs hold together instead of falling apart.

AI at Meta

@AIatMeta

For a local agent to be practical, generation latency must be low enough to maintain workflow continuity. To run Muse Glimmer on consumer hardware without degrading quality, we used quantization to shrink the language model to under 20GB and a lightweight DFlash drafter model to

Nicolas Bustamante

@nicbstme

It’s funny, Meta went from having my Instagram and WhatsApp data to now having access to my email, calendar, DoorDash, Amazon and pretty much everything. In the last 24 hours, it bought me socks, ordered my Whole Foods groceries, booked a cleaning service and got me a burger for

Kevin Roose

@kevinroose

gave my Muse $100 and a kalshi account, let's see how frontier this thing is

Expedia

@Expedia

Here at Expedia, we love planning trips. Soon, your personal AI agent will too. We're joining @Muse: tell it where you're headed and it can work with Expedia to sort your hotels, and everything in between.

PR7

@prithvirey

Had it plan me a day trip & it built me a little interactive quest log with maps, swim spots and everything cool little artificact🌲 @adamludwin bronze-beacon-d7dj.here.now

ollama

@ollama

Muse Glimmer is now available to run with Ollama. Available today via Ollama’s MLX engine with state-of-the-art-performance on Apple Silicon, Muse Glimmer can power Claude Code, Codex, and more always-on local agent workflows natively using Ollama. Additional support and

Jove Winston Pendapotan

@JoveW

asked muse how much ive spent on limes. not good

Miguel

@romerojr__

Muse is a cool way to get started on agentive task delegating - 1st pass: - it made plans for the weekend - bought tickets for Avengers Doomsday - got a copy of Moana on blu-ray for my baby - currently searching for a good deal on a back up gaming mouse for my PC 👏👏👏

Unsloth AI

@UnslothAI

You can now fine-tune Meta Muse Glimmer 30B for free! 🔥 Our free notebook also supports GRPO RL training. Unsloth trains Muse Glimmer 1.5× faster with 50% less VRAM vs FA2 setups. Train locally with 24GB VRAM. Guide: unsloth.ai/docs/models/mu… Notebooks: unsloth.ai/docs/models/mu…

Jeff Weinstein

@jeff_weinstein

I’ve gotten to use Muse over the past few months and it is awesome. It’s intuitive, persistent, and fun. We’ve partnered with Meta to deeply, delightfully embed @link so Muse can pay across the web for you. =>

mihawkxxx

@mihawkxxxxx

Incredible result from Muse Spark 1.3. A procedurally generated Minecraft world in a single HTML file. All of this cost me 10 cents for the entire development. The cheapest powerful AI is now available to everyone and very fast.

Xen

@xenpub

I asked @Muse to create 2 podcasts for me (daily and weekly) and share them to a private playlist in @Spotify as soon as they're ready. And it works... pretty amazing.

Artificial Analysis

@ArtificialAnlys

Meta returns to open weights: Muse Glimmer, its first open-weights release since Llama 4, scores 35 on the Artificial Analysis Intelligence Index. It is a 30B-parameter model, and the first from Meta to be released under Apache 2.0 Muse Glimmer (high) arrives 16 months after