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Realease of DaSiWa LTX 2.3 "SolsticeCoin" v2 | Lightspeed | Safetensors

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May 5, 2026

(Updated: 9 days ago)

announcement
Realease of DaSiWa LTX 2.3 "SolsticeCoin" v2 | Lightspeed | Safetensors

Welcome to the great hoard!
SolsticeCoin v2 - Handover by Aurum

Aurum watches you, her tail twitching with a rhythmic thump-thump against the side of the massive crate. She seems to be weighing your worth against the density of her hoard.

"The chest is deep," she says, her voice echoing in the hollow chamber. "And you’re going deeper. You think you’ve seen the best of it? You’ve barely scratched the surface of the sovereigns. But if you’re heading where I think you are, you’ll need something that carries its own light."

She doesn't open the chest. Instead, she reaches into a small, velvet-lined pouch hanging from a strap around the trunk's heavy lock. With two fingers, she pinches a single object and lifts it into the air.

It’s the Solstice Coin.

Unlike the thousands of coins inside the chest, this one isn't just stamped metal. The edges are filigreed with microscopic runes that seem to hum. As she holds it up, the pink of her hair catches in its reflection, turning the gold a deep, sunset rose.

"This is a Solstice Coin," Aurum says, leaning in until you can smell the faint scent of ozone and heated metal. "It’s a turning point. A spark for the road. I didn't pull this from the common pile—I’ve been keeping it separate, letting it soak up the heat of the hoard."

She flicks her wrist, and the coin dances across her knuckles with practiced ease before she holds it out to you.

"Consider this an upgrade. A little 'thank you' for not trying to kick the lock while I was resting. It’s heavy enough to buy a kingdom’s favor, and sharp enough to remind you that the real treasures are still locked away beneath my scales."

She settles back, her eyes tracking the coin as you take it.

"Go on. Carry it into the dark. It’ll keep the shadows back for a while. But don't get too comfortable—I have plenty of other trinkets in here, and they only get more expensive from here on out."

This time Aurum offers us:

I'm so exited to release this, since I developed new tools, techniques and understanding - enhancing almost all aspects of the checkpoint!

Read more about below! 🧙‍♂️


The major focus and what to expect from this release:

  • 🔥 Best With I2V and V2V

  • 📝 Enhanced T2V (compared to TreasureChest v1)

  • ☄️ Really Fast generation

  • 🔊 Better Sound

  • 🗣️ Better Voices

  • 🌟 Enhanced Quality and Reasoning

  • 🔞 Unrestricted

  • 🪄 Better Prompt Responsiveness

  • 🥺👉👈Better understanding of anime/manga style composition

  • 🪡 FP8+ mixed precision

  • 😵‍💫 Reduced some hallucinations

  • 👘 Strengthened visual consistency/understanding for anime

Technical facts:

  • Only open-source resources

  • Full FP16 base used

  • Baked VBVR and distillation

  • Baked I2V-Reasoning

  • Optimized leaned learning scaling with prodigy scheduler

  • Optimized VRAM utilization (lowest size possible)

  • Pushed scaling on fine-grained tuning parameters to the limits for optimized results

  • Excluded CLIP and VAE

    • Better control over offloading and less memory dependent from the view of the single checkpoint if used with custom clip and variable VAE

    • smaller size obviously

What not to expect:

  • The checkpoint is not meant to replace every LoRA-Concept out there

  • To be flawless, LTX2.3 is super new and this is expected to be an BETA release

  • Fully uncensored in every way possible

  • To be tuned for concepts that are against the ToS like "nudifying" real individuals.

  • To deliver constant NSFW T2V capabilities

  • To understand and deliver a quality like DaSiWa WAN 2.2

As always this is meant to be as versatile as possible, but enhance the understanding of LTX 2.3 in NSFW and not trained situations, maintaining best in-class quality.

The goal remains to create something useful and simple, yet powerful in understanding and consistency.


Workflow

There is a fitting optimized workflow on my latest conclusions, so make sure to try it out! 😸

Remember. LTX 2.3 is far from perfect, neither any merge/fine-tune will be. So there are always some bad samples. Be patient and try again 😉


💌 Support and early access

I hope you have fun and you can bring your ideas to life with that awesome tool! 😉

As I'm doing this in my spare time and I'm limited on resources, consider buying me a ko-fi, if you want to support me. Maybe Buzz / EA, everything helps!

All checkpoints will be available through EA and free after.

In the end it will be your decision to spend some buzz or a ko-fi and support further development or wait till the EA ends.

https://ko-fi.com/D1D2UD1I9

support_me_on_kofi_dark.png

👑 The Scale of Perfection: The Story of Aurum

They call her "The Dragon of the Vault," but Aurum prefers "Curator."

Long before she established herself in this echoing chamber, she was a true terror of the skies, a dragon of obsidian scales and pink fire. But standard plundering grew tedious. Any beast could glass a city and stack gold; Aurum wanted quality. She grew tired of dusty, tarnished hoards.

Centuries ago, she struck a bargain. A dwarven kingdom, besieged by a rival clan, traded her the Treasure Chest—an ancient, magical trunk of iron-banded darkwood—in exchange for her clearing the siege. The trunk wasn't valuable for what it held, but for what it did: any gold placed inside was instantly cleaned, polished, and protected from all forms of magical corrosion.

It was the perfect tool for a obsessive dragon. Aurum settled. She realized her obsidian scales could mimic human clothing if she desired, allowing her to interact with the world on her terms. She adopted a form she found pleasing—a vibrant juxtaposition of striking pink and severe black, matching her new, refined lifestyle.

The Treasure Chest became the foundation. Over centuries, she curated the hoard with ruthless precision. If a coin was slightly off-weight, she rejected it. If a gem had a flaw, it went into the discard pile (which still rivals some kings' fortunes).

The resulting collection—the Great Hoard.—is not the largest in the world, but it is undeniably the highest quality.

Aurum herself is part of the protection mechanism. The black, rubbery texture of her 'clothing' is actually highly compressed, reactive scale armor, giving her extreme agility while still being nearly invulnerable. When she is resting, she coils her tail protectively over the lid. Her pink eyes possess a faint true-seeing magic; she literally notice when even a single polished sovereign is displaced.

She is not a hostile guardian, but she is a incredibly proud one. Adventurers who treat her and her collection with respect are often permitted to trade for refined weapons or artifacts, such as the legendary Solstice Coin. But those who attempt theft learn very quickly that while she may look delicate perched on her trunk, she is, in fact, a coiled obsidian serpent, and her patience tarnishes much faster than her gold.


Closing words and sources

💌 Spacial thanks to the resources, videos, and works of all these awesome creators!

Make sure to check out their stuff! ✨

Listed resources may be partly used or part of the process to create that checkpoint if open source or free of use:

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