Introducing Paris - world's first decentralized trained open-weight diffusion model. We named it Paris after the city that has always been a refuge for those creating without permission. Paris is open for research and commercial use.

Paris does something that shouldn't work. It's a combination of smaller expert diffusion models pre-trained from scratch, across different continents in complete isolation. Absolutely zero synchronization among each other during training. This zero communication protocol achieves comparable quality to SOTA distributed approaches using 14× less data and 16× less compute. How? See our full technical report and model weights below. Full Technical Report: Model Weights:

Here's what we did differently. Distributed training typically uses parallelism techniques like data parallelism, pipeline parallelism, model parallelism etc. All require synchronization between compute nodes. We removed this requirement entirely with Paris through decentralized flow matching. After training, we built a lightweight DiTRouter, also in complete isolation, that learned to select experts at inference based on noisy latents.

The numbers. Paris achieved comparable results to SOTA decentralized approaches while using: 14× less training data (11M vs 158M images) 16× less compute (120 A40 GPU-days vs ~1176 A100-days) Paris also wins against monolithic training baselines. Our Top-2 routing on DiT-B/2 hits FID-50K of 22.60, a 7.04 point improvement over single-model training (29.64).

The results. These images came from 8 experts that never spoke to each other during training. We believe if we can scale this approach, this is the first real step towards open source superintelligence. But that requires solving some more really really hard problems. If you're interested in helping us achieve this while doing the best open-source work of your life, come work with us,

With zero communication during training and 14× less data needed, this could change everything for open-source AI. Visit to try Paris

🗼🗼🗼

let's goooo, actually something new and promising👀

hell yea, superintelligence ftw!!!

Lets go!

making superintelligence open!!

❤️❤️

AGI, will become a populace American effort

asi one step at a time!!!

@bidhan WAHHHH HUGE!!!

@bidhan 🥯🥯🥯

Awesome to see such a novel approach to training a model and a full commercial release. Congrats the the Bagel team and looking forward to open source ASI!

making asi opensource one step at a time.🚀

Love open source with passion

We love it too 🚀🚀

lfggggggg!!!!!!

open source superintelligence!

This is wild — true decentralized intelligence in action. 🔥

open source asi!!!

open minds build enduring worlds

opensource ftw!!

congrats!! 🥯🥯

Paris is revolutionizing AI training with zero communication between experts proving that less can truly be more. Excited to see where this decentralized approach takes us.

superintelligence one step at a time!!!

Bagels + Paris = the taste of revolution.

match made for superintelligence!!

👏👏👏

🚀🚀🚀

🥯 +🗼is pure genius! bullish on the open source superintelligence.

future of france!

The future of the world! 🥯

Paris…. Isn’t the name cool though! I like it

ikr 🚀🚀

That's impressive

Thanks, Shamim! We're excited to see what comes next

Thanks a lot

🔥

🚀🚀🚀

This is amazing!! pushing freedom forward 🚀

one step at a time, lfgg

🔥🔥🔥

superintelligence in big 2025

Paris shows open-source AI can scale in new ways.

🥯🥯🥯

Impressive results. Excited to see where Paris goes next.

towards the singularity!

Great job team!!

Thanks, Alex!

You’re welcome ☺️

Paris first open diffusion model for unrestricted creation.

and this is just the start 🔥

bagel with paris are the secret ingredients for revolution

🥯🥯🥯

Love the name and the idea behind it. Excited to see what people create with Paris!

superintelligence ftw!!!

this is super cool, congrats!

absolutely, asi ftw!!

Video goes hard

This is not just another launch video 🔥

That’s awesome! Love the name choice too. Paris really embodies creative freedom. Excited to see what people will achieve with this!

who was in paris??????? 🚀🚀

Woah 16x less compute to train! Lets goo 👏🏻

lfggggg

Amazing initiative! Excited to explore how Paris enables unrestricted creativity and experimentation in AI-driven generation.

making superintelligence accessible one step at a time.

“Paris” is more than a model — it’s a statement about how innovation thrives without permission.

onwards and upwards towards the superintelligence!!

@Scobleizer 🔥