Add release metadata

README.md

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+---
+license: other
+license_name: mixed-per-file
+library_name: aloud
+tags:
+- gguf
+- audio
+- automatic-speech-recognition
+- text-to-speech
+- voice-cloning
+- rust
+---
+
+# Aloud GGUF models
+
+These are self-contained GGUF v3 files for [Aloud](https://github.com/isala/aloud), a Rust-native Audio8 ASR and TTS inference engine. Aloud reads GGUF as a container and executes the models with its own Rust CPU and wgpu kernels. It does not use ggml, llama.cpp, C++, ONNX, PyTorch, or another inference runtime.
+
+The repository has mixed per-file licensing. Read the table and the retained files under `licenses/` before downloading or redistributing a model. In particular, the ASR files are non-commercial and the TTS-0.1b files have a commercial-use revenue cap.
+
+## Files
+
+| File | Architecture | Quantization | SHA-256 | Upstream and license |
+|---|---|---|---|---|
+| `audio8-asr-0.1b-q8_0.gguf` | `audio8_asr` | Q8_0 | `6d69e49074eb48ab251bfd0b37f9b510d0cf3111f137731bed69adf442e2e9f1` | [Audio8/Audio8-ASR-0.1B](https://huggingface.co/Audio8/Audio8-ASR-0.1B/tree/8487da63d581fa4fc9b5c60444cb57c3a523d7aa), CC BY-NC 4.0 |
+| `audio8-asr-0.1b-f32.gguf` | `audio8_asr` | f32 | `f6a77447659639ee1a4aa45ff4cd280ed6787284e3db07d9e451f32f5a8ce90c` | same as above |
+| `audio8-tts-0.1b-q8_0.gguf` | `audio8_tts_01` | Q8_0 | `de83d5a15e57638cbaf3bf3bcb1a8646951bba10a306b6a1375d6e63c0b6b661` | [Audio8/Audio8-TTS-Preview-0.1b](https://huggingface.co/Audio8/Audio8-TTS-Preview-0.1b/tree/b476f0208438dfa791abee44d11029f055aeae04), Audio8 Community License v1.0 |
+| `audio8-tts-0.1b-f32.gguf` | `audio8_tts_01` | f32 | `99ccf9402b4f2622ac536f56f757d07c9239e7cfb2bd8664b5d7318788fca241` | same as above |
+| `audio8-tts-0.6b-q8_0.gguf` | `audio8_tts_06` | Q8_0 | `02755046ebf5cf3b7aa8258456676eab7d884dc833dba8897955b0f269ae778b` | [Audio8/Audio8-TTS-Preview-0.6b](https://huggingface.co/Audio8/Audio8-TTS-Preview-0.6b/tree/f07040f3d151f1ba0253bfb92cb2f5dd38b44594), Apache-2.0 |
+| `audio8-tts-0.6b-f32.gguf` | `audio8_tts_06` | f32 | `7861934b565ea655e34513b68e8bf0be2eed22f32b6adbf95bf3a46e44c4a9cb` | same as above |
+
+The neural audio codec embedded in every TTS file comes from the pinned TTS-0.6b repository above. Its source `codec.pth` SHA-256 is `c310505aa11fe2f6cc63b8d3130dc7e77e73227774f5c62575769b1f47a8d048`. The retained Apache NOTICE records that the model architecture is inspired by the DualAR design used in Fish Audio S2 Pro.
+
+The source checkpoint hashes verified before conversion are:
+
+- ASR `model.safetensors`: `971d17f64ef5f193fca567fa3e9dc063c4eede97faabb11c0c6abf0b92b23ca4`.
+- TTS-0.1b `model.safetensors`: `69b162eb71da66b3a3f6ed7f9aa5e623853526717fd798d347b34919d58a4734`.
+- TTS-0.6b `model.safetensors`: `62dcff0adf6c2535b3260467a7c1d482b556da57266c96a444518b76e140d2c3`.
+
+## Self-contained TTS
+
+Each TTS GGUF contains its backbone, tokenizer, configuration, codec decoder, codec encoder, and stable embedded voices named `sky` and `aiden`. The voice conditioning grids were made from short synthetic reference clips for Aloud. The reference audio is not included. Normal synthesis does not load codec-encoder tensors into resident memory; Aloud selects them only while creating an external `.aloudvoice` file.
+
+## Usage
+
+```sh
+aloud transcribe recording.wav \
+  --model hf://isala404/aloud/audio8-asr-0.1b-q8_0.gguf
+
+aloud tts "Hello from Aloud." -o hello.wav \
+  --model hf://isala404/aloud/audio8-tts-0.1b-q8_0.gguf \
+  --voice sky
+
+aloud voice create reference.wav \
+  --model hf://isala404/aloud/audio8-tts-0.1b-q8_0.gguf \
+  --text "Exact words spoken" \
+  -o mine.aloudvoice
+
+aloud tts "This uses my external voice." -o mine.wav \
+  --model hf://isala404/aloud/audio8-tts-0.1b-q8_0.gguf \
+  --voice mine.aloudvoice
+```
+
+Aloud downloads `hf://` sources through the maintained Rust `hf-hub` client into the standard Hugging Face cache. It reuses cached files, works offline when the file is cached, honors standard cache and authentication environment variables, and never invokes the `hf` CLI during inference.
+
+## Verification
+
+The published bytes are release outputs, not renamed upstream checkpoints. Conversion folds codec weight normalization, writes Aloud's optimized tensor layouts, preserves native GGUF Q8_0 blocks, aligns tensor payloads to 64 bytes, embeds metadata and voices, and emits per-tensor CRC plus whole-file SHA-256 checks.
+
+Release verification covers PyTorch stage parity, ASR transcripts, exact f32 TTS token grids, Q8 teacher-forced grids, codec waveform SNR, embedded and external voices, Rust voice creation, CPU/wgpu kernels, library and CLI APIs, and TTS-to-ASR round trips. Golden tensors, source checkpoints, temporary voice audio, and test outputs are deliberately not published here.
+
+## Licenses
+
+- `licenses/Audio8-ASR-0.1B-CC-BY-NC-4.0.txt` applies to both ASR GGUF files. Attribution: Audio8, “Audio8-ASR-0.1B.” Commercial use is not granted.
+- `licenses/Audio8-TTS-Preview-0.1b-LICENSE.md` applies to both TTS-0.1b GGUF files. Attribution: Copyright © 2026 Audio8. Commercial use under that license is limited to entities with annual revenue below US$2,000,000; larger entities need a separate written license.
+- `licenses/Audio8-TTS-Preview-0.6b-Apache-2.0.txt` and `licenses/Audio8-TTS-Preview-0.6b-NOTICE` apply to both TTS-0.6b GGUF files and to the shared codec included in both TTS families.
+
+No Audio8 trademark rights or endorsement are implied.

SHA256SUMS

@@ -0,0 +1,6 @@
+6d69e49074eb48ab251bfd0b37f9b510d0cf3111f137731bed69adf442e2e9f1  audio8-asr-0.1b-q8_0.gguf
+f6a77447659639ee1a4aa45ff4cd280ed6787284e3db07d9e451f32f5a8ce90c  audio8-asr-0.1b-f32.gguf
+de83d5a15e57638cbaf3bf3bcb1a8646951bba10a306b6a1375d6e63c0b6b661  audio8-tts-0.1b-q8_0.gguf
+99ccf9402b4f2622ac536f56f757d07c9239e7cfb2bd8664b5d7318788fca241  audio8-tts-0.1b-f32.gguf
+02755046ebf5cf3b7aa8258456676eab7d884dc833dba8897955b0f269ae778b  audio8-tts-0.6b-q8_0.gguf
+7861934b565ea655e34513b68e8bf0be2eed22f32b6adbf95bf3a46e44c4a9cb  audio8-tts-0.6b-f32.gguf

licenses/Audio8-ASR-0.1B-CC-BY-NC-4.0.txt

@@ -0,0 +1,408 @@
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licenses/Audio8-TTS-Preview-0.1b-LICENSE.md

@@ -0,0 +1,128 @@
+# Audio8 Community License v1.0
+
+Copyright © 2026 Audio8
+
+## Preamble
+
+This License governs your use of the **Audio8 TTS Preview 0.1B** model (the
+"Model") made available by Audio8 ("Licensor"). By downloading, accessing, or
+using the Model, you agree to be bound by the terms of this License.
+
+## 1. Definitions
+
+- **"Model"** means the model weights, neural audio codec, tokenizer,
+  configuration, processor, and any accompanying code or checkpoints provided
+  in this repository.
+- **"Entity"** means you, or if you act on behalf of a legal entity, that legal
+  entity, together with its parent companies, subsidiaries, and affiliates.
+- **"Non-Commercial Use"** means any use that does not involve direct or
+  indirect commercial benefit or revenue, including research, personal,
+  educational, and evaluation purposes.
+- **"Commercial Use"** means any use other than Non-Commercial Use, including
+  but not limited to offering products or services for a fee, advertising or
+  monetized content, and revenue-generating internal business operations.
+- **"Annual Revenue"** means the total consolidated annual gross revenue of the
+  Entity for its most recently completed fiscal year, determined in accordance
+  with generally accepted accounting principles and converted into United
+  States dollars.
+
+## 2. Grant of Rights
+
+**2.1 Non-Commercial Use.** Subject to the terms of this License, Licensor
+grants you a worldwide, non-exclusive, royalty-free, perpetual license to use,
+reproduce, modify, and redistribute the Model for Non-Commercial Use.
+
+**2.2 Commercial Use (Revenue-Capped).** Subject to the terms of this License,
+Licensor grants you a worldwide, non-exclusive, royalty-free license to make
+Commercial Use of the Model, provided that your Entity's Annual Revenue is
+**less than US$2,000,000 (two million US dollars)**.
+
+**2.3 Commercial Use above the Threshold.** If your Entity's Annual Revenue
+equals or exceeds US$2,000,000, Commercial Use of the Model is **not
+permitted** under this License. You must obtain a separate written commercial
+license from the Licensor before making any Commercial Use.
+
+## 3. Conditions
+
+- **Attribution.** Any redistribution of the Model, modified or unmodified,
+  must retain this License and a notice of the Licensor's authorship.
+- **No Additional Restrictions.** You may not impose any restriction on
+  recipients that contradicts the terms of this License.
+- **Responsible Use.** You must not use the Model to impersonate individuals
+  without their consent, to create misleading or deceptive content, or in any
+  way that violates applicable law. Where required, you must disclose
+  synthetic or AI-generated content.
+- **No Trademark License.** This License does not grant you any rights to the
+  Audio8 name, logo, or trademarks.
+
+## 4. Termination
+
+This License terminates automatically if you fail to comply with any of its
+terms. Upon termination, you must cease all use of the Model and destroy all
+copies in your possession or control.
+
+## 5. Disclaimer of Warranty
+
+THE MODEL IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+
+## 6. Limitation of Liability
+
+IN NO EVENT SHALL THE LICENSOR BE LIABLE FOR ANY CLAIM, DAMAGES, OR OTHER
+LIABILITY ARISING FROM OR IN CONNECTION WITH THE MODEL OR ITS USE.
+
+## 7. Commercial Licenses and Contact
+
+To request a commercial license (including Commercial Use above the revenue
+threshold) or for any questions about this License, please contact the Audio8
+team through the Audio8 GitHub repository (https://github.com/Audio8-AI/Audio8_TTS)
+or by opening an issue on the Hugging Face repository.
+
+---
+
+# Audio8 社区许可证 v1.0（中文对照，仅供参考，以英文文本为准）
+
+## 序言
+
+本许可证管辖您对 **Audio8 TTS Preview 0.1B** 模型（下称"模型"）的使用。该模型由
+Audio8（下称"许可方"）提供。下载、访问或使用本模型，即表示您同意受本许可证条款的约束。
+
+## 1. 定义
+
+- **"模型"** 指本仓库中提供的模型权重、神经音频编解码器、分词器、配置、处理器，以及任何附带的代码或检查点。
+- **"实体"** 指您本人；若您代表某一法人实体行事，则该法人实体连同其母公司、子公司及关联公司。
+- **"非商业使用"** 指不涉及直接或间接商业利益或收入的使用，包括研究、个人、教育及评估目的。
+- **"商业使用"** 指非商业使用以外的任何使用，包括但不限于有偿提供产品或服务、广告或变现内容，以及产生收入的内部业务运营。
+- **"年营收"** 指该实体最近一个完整财年的合并年度总营收，按公认会计原则确定并折算为美元。
+
+## 2. 权利授予
+
+**2.1 非商业使用。** 在遵守本许可证条款的前提下，许可方授予您全球范围内、非独占、免版税、永久的许可，可将���型用于非商业使用、复制、修改和再分发。
+
+**2.2 商业使用（营收上限）。** 在遵守本许可证条款的前提下，许可方授予您全球范围内、非独占、免版税的许可，可对模型进行商业使用，前提是您所在实体的年营收**低于 200 万美元（US$2,000,000）**。
+
+**2.3 超过门槛的商业使用。** 若您所在实体的年营收达到或超过 200 万美元，则本许可证**不允许**对该模型进行商业使用。您在进行任何商业使用前，必须从许可方处获得单独的书面商业许可。
+
+## 3. 条件
+
+- **署名。** 任何对模型的再分发（无论是否修改）必须保留本许可证及对许可方作者身份的声明。
+- **不得附加限制。** 您不得对接收方施加与本许可证条款相抵触的任何限制。
+- **负责任地使用。** 您不得在未经本人同意的情况下使用该模型进行人物冒充、制作误导性或欺骗性内容，或以任何违反适用法律的方式使用。在需要时，您必须披露合成或 AI 生成的内容。
+- **不含商标许可。** 本许可证不授予您对 Audio8 名称、标识或商标的任何权利。
+
+## 4. 终止
+
+若您未能遵守本许可证的任何条款，本许可证将自动终止。终止后，您必须停止对模型的一切使用，并销毁您持有或控制的所有副本。
+
+## 5. 免责声明
+
+本模型按"原样"提供，不作任何明示或暗示的保证，包括但不限于适销性、特定用途适用性及不侵权保证。
+
+## 6. 责任限制
+
+在任何情况下，许可方均不对因本模型或其使用引起的任何索赔、损害或其他责任承担责任。
+
+## 7. 商业许可与联系
+
+如需申请商业许可（包括超过营收门槛的商业使用）或对本许可证有任何疑问，请通过 Audio8 GitHub 仓库（https://github.com/Audio8-AI/Audio8_TTS）联系 Audio8 团队，或在 Hugging Face 仓库上提交 issue。

licenses/Audio8-TTS-Preview-0.6b-Apache-2.0.txt

@@ -0,0 +1,201 @@
+                                 Apache License
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+      (a) You must give any other recipients of the Work or
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+
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+
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+
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+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
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+      Contributor provides its Contributions) on an "AS IS" BASIS,
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licenses/Audio8-TTS-Preview-0.6b-NOTICE

@@ -0,0 +1,4 @@
+audio8_tts
+
+The model architecture is inspired by the DualAR design used in Fish Audio
+S2 Pro.