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Chiarezza 2.9b

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bf16 SafeTensor

Chiarezza_29b.safetensors

BF16, good balance • 6.79 GB

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Type
Checkpoint Merge
Stats

225

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4

Reviews
Published

Nov 7, 2026

Base Model
Hash
AutoV2DD4A39CF55

The CircleStone Model is licensed by CircleStone Labs LLC under the CircleStone Non-Commercial License. Copyright CircleStone Labs LLC. IN NO EVENT SHALL CIRCLESTONE LABS LLC BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH USE OF THIS MODEL.

Built on NVIDIA Cosmos

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English

Anima 2.9B merge base

About Chiarezza 2.9B

Chiarezza 2.9B is the 2.9B-architecture edition of Chiarezza, the merge base based on Anima, made for further merging.

The original 2B merge was expanded to the 40-block Anima 2.9B architecture with identity-preserving initialization, so Chiarezza's character carries over unchanged while the model gains the 2.9B architecture's capacity.

Its colors are clear and vivid — bright, clean, and sharp, not hazy or muted.

Light stays crisp, and backgrounds stay detailed, so streets, skies, rooms, and night scenes all read clearly behind the character.

Characters come out soft and gentle, with clean lineart and clear eyes.

It suits portraits, everyday scenes, and fantasy illustrations, as a bright, clear starting point for your own blends.

Tested samplers

Built-in: er_sde, dpmpp_2m_sde_gpu, Euler A (Ancestral), res_multistep, Euler, uni_pc — virtually all standard KSampler samplers verified.

Custom samplers by the author (all tested on this checkpoint):

- seren, seren_sde, seren_color (ComfyUI-SerenSampler) — https://github.com/seren-alegro/ComfyUI-SerenSampler

- Flow Momentum family (ComfyUI-FlowMomentum) — https://github.com/seren-alegro/ComfyUI-FlowMomentum

- IdeaForge family (ComfyUI-IdeaForge) — https://github.com/seren-alegro/ComfyUI-IdeaForge

- Adaptive Flow (ComfyUI-AdaptiveFlow) — https://github.com/seren-alegro/ComfyUI-AdaptiveFlow

- Trajectory Branching (ComfyUI-TrajBranch) — https://github.com/seren-alegro/ComfyUI-TrajBranch

Third-party:

- Anima Flow Corrective Sampler and its scheduler (Comfyui-anima-sampler by KeithZ117) — https://github.com/KeithZ117/Comfyui-anima-sampler

- akium, akium_color (akium-sampler by Akium) — https://github.com/AkiumAI/akium-sampler-comfy

Tested schedulers

simple, sgm_uniform, beta, linear_quadratic, ddim_uniform, flow_rf_linear_shift

Note: the karras scheduler is not compatible with this model.

cfg : 3~5

steps : 20~50

Chiarezza means "clarity" in Italian.

Test images

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日本語

Anima 2.9B マージ用ベース

Chiarezza 2.9Bについて

Chiarezza 2.9Bは、Animaをベースにしたマージ用ベースモデル「Chiarezza」の、2.9Bアーキテクチャ版です。

元の2Bマージを、恒等性を保つ初期化で40ブロックのAnima 2.9Bアーキテクチャへ拡張し、Chiarezzaの持ち味をそのままに、2.9Bアーキテクチャの容量を得ました。

その色は澄んで鮮やかで、明るく、クリアで、ぼやけたりくすんだりしません。

光はシャープに保たれ、背景も細部まで描かれるため、街並み、空、室内、夜景のいずれも、キャラクターの後ろでしっかりと読み取れます。

キャラクターは柔らかく穏やかに、クリーンな線画と澄んだ瞳で描かれます。

ポートレート、日常シーン、ファンタジーイラストに適しており、明るくクリアな出発点として、あなた自身のブレンドにご利用いただけます。

テスト済みサンプラー

標準:er_sde、dpmpp 2m sde gpu、Euler A (Ancestral)、res_multistep、Euler、uni_pc ― 標準のKSamplerサンプラーはおおむね検証済みです。

作者のカスタムサンプラー(いずれも本モデルでテスト済み):

- seren、seren_sde、seren_color(ComfyUI-SerenSampler)— https://github.com/seren-alegro/ComfyUI-SerenSampler

- Flow Momentum系(ComfyUI-FlowMomentum)— https://github.com/seren-alegro/ComfyUI-FlowMomentum

- IdeaForge系(ComfyUI-IdeaForge)— https://github.com/seren-alegro/ComfyUI-IdeaForge

- Adaptive Flow(ComfyUI-AdaptiveFlow)— https://github.com/seren-alegro/ComfyUI-AdaptiveFlow

- Trajectory Branching(ComfyUI-TrajBranch)— https://github.com/seren-alegro/ComfyUI-TrajBranch

サードパーティ:

- Anima Flow Corrective Samplerとそのスケジューラー(KeithZ117氏のComfyui-anima-sampler)— https://github.com/KeithZ117/Comfyui-anima-sampler

- akium、akium_color(Akium氏のakium-sampler)— https://github.com/AkiumAI/akium-sampler-comfy

テスト済みスケジューラー

simple、sgm_uniform、beta、linear_quadratic、ddim_uniform、flow_rf_linear_shift

※ karrasスケジューラーは本モデルと互換性がありません。

cfg : 3~5

steps : 20~50

Chiarezzaはイタリア語で「透明感」「明瞭さ」を意味します。

テスト画像