Sachin

building @interact_studio || growth eng @AquinF03

[Sachin @MaxMill06]

ai avatars are boring

We built characters that argue, react, and sometimes go completely off-script

Powered by @odysseyml

live at https://t.co/HrVojqaxbZ

[Sachin @MaxMill06]

@imjustinliao @fdotinc @manishram007 @ThomasSuen6 totally worth it

[Sachin @MaxMill06]

the first draft goes live tomorrow

[Sachin @MaxMill06]

last week we did livestream on real-time interactive media and world models coz we believe that's where media is headed.

so we’re starting a weekly newsletter to explore the space, share cool things we find

and got a few other things cooking too

drop your mail to get in

[Sachin @MaxMill06]

most evals measure outputs, but great evals should be able measure what’s happening inside the model itself

[Ash @Ashf03]

At @AquinF03, we're continuing to make all existing evals and benchmark tools obsolete:

1/3
Custom evals: write your own scorer in Python and you get access to activations and SAE features, so you can do things like:

"check whether a specific feature fired above threshold on a response"

which no external eval harness can do!

2/3
Benchmark Builder now can run weight evals differently in a suite, and export results in multiple formats.

3/3
Auto-suggestions: agent observes and proactively suggests most relevant evals, with just one click to run.

[Sachin @MaxMill06]

@RTinkslinger @RajatAgarwal167 Completely agree. we're also betting on the thing with real-time interactive media and characters for learning, starting with kids.

here's how it looks like :

[Sachin @MaxMill06]

@Ashf03 @AquinF03 Interpretability for the models powering search, RAG, and memory

[Sachin @MaxMill06]

@khannakshat nice

[Sachin @MaxMill06]

media won’t be passive anymore

real time interactive media @interact_studio

[Sai Tiger Raina @raina_sai]

For a century, media has been passive.
Films, pictures, streaming, always one-way.

In 2026, it finally talks back.

That's Interact Studio.

[Sachin @MaxMill06]

@Boudatw the future is interactive

[Sachin @MaxMill06]

@reactorworld @lightspeedvp @AmplifyPartners @wndrco @Sky9Capital @FPVventures congrats, real time interactive media is gonna be big

[Ash @Ashf03]

2 months building and researching interpretability tooling at @AquinF03

and I discovered that our users are divided into two groups:

1. People working on Interpretability
2. People leveraging their ML work with Interpretability

First group builds on top of our tooling and experiments. Second group uses tooling for existing pipelines, and to debug/improve their ML work.

At @AquinF03, we care about both. We're shipping a lot, and every release could turn into a experiment or study or a paper.

Come build and research with us: https://t.co/zC92O8cdLO

[Sachin @MaxMill06]

@AdvicebyAimar amazing stuff

[Sachin @MaxMill06]

@nvidia SANA-WM works on a single image and a pre-defined camera trajectory

https://t.co/rumzmWwL90

[Sachin @MaxMill06]

world model at just 2.6B running on a single GPU!

[Sachin @MaxMill06]

@neervj looks super aesthetic

[Sachin @MaxMill06]

@AquinF03 sdk is live!

[Ash @Ashf03]

Introducing @AquinF03's Devkit!

basically https://t.co/WQWNS7bfUJ's interpretability tooling locally through an SDK + CLI.

Aquin SDK records training runs locally, including metrics, config, and checkpoints, then CLI packages and pushes them to Aquin for post-hoc.

Once pushed, run appears in CLI runs with full inspection: loss curves, learning rate, grad norm, epoch summaries, SAE diff, and model diff.

SDK is framework-agnostic. It works with any Python training loop that produces a PyTorch model.

For HuggingFace Trainer and TRL, a TrainerCallback pattern wires everything in without touching training logic.

pip install Aquin!

[Ash @Ashf03]

Glad to announce that @AquinF03 now supports embedding models:

Geometry inspection, retrieval evaluation, fine-tuning monitoring, and embedding diff across checkpoints.

here's how we support them:

[Sachin @MaxMill06]

super cool place to be, for anyone building smt cool

[The Founding Co. @thefoundingco_]

We are bringing 12 founders into one house in Hyderabad for three months. Fully funded will you get selected.

Living costs covered. Operators in the room. Weekly pressure to build, ship, and become worth backing.

@theresidency

[Sachin @MaxMill06]

@AquinF03 Compute all the way!

[Sachin @MaxMill06]

@thefoundingco_ @theresidency Lessss goo!!