# Models, Page 271 of 501 Source: https://savrn.com/models/page/271 Markdown alternate of the page above; the site index is https://savrn.com/llms.txt --- SAVRN Model Hub # Open-Weight Models An open-weight model is an AI model whose trained weights are published for anyone to download. The weights are what the model learned in training. With a copy of them you can run the model on hardware you control and train it further on your own data. Open weights are not the same as open source. Many publishers release the weights without the training data or code, and the license sets what you may do with the model. This library puts each model's full card, architecture, files, license and published evaluations on one page. 12,010Models 3,413Datasets 288Papers 7,298Publishers 12,421Sourced relationships Updated 2026-10-21 · [How the library is built](https://savrn.com/model-hub/methodology) ## Filter Models Task - [Text generation1,467](https://savrn.com/models?task=Text+generation) - [Image and text to text542](https://savrn.com/models?task=Image+and+text+to+text) - [Robotics370](https://savrn.com/models?task=Robotics) - [Feature extraction352](https://savrn.com/models?task=Feature+extraction) - [Text classification326](https://savrn.com/models?task=Text+classification) - [Text to image224](https://savrn.com/models?task=Text+to+image) - [Speech recognition176](https://savrn.com/models?task=Speech+recognition) - [Audio classification160](https://savrn.com/models?task=Audio+classification) - [Text to speech141](https://savrn.com/models?task=Text+to+speech) - [Image classification138](https://savrn.com/models?task=Image+classification) - [Sentence similarity103](https://savrn.com/models?task=Sentence+similarity) - [Token classification97](https://savrn.com/models?task=Token+classification) - [Reinforcement learning96](https://savrn.com/models?task=Reinforcement+learning) - [Zero-shot classification93](https://savrn.com/models?task=Zero-shot+classification) - [Image segmentation90](https://savrn.com/models?task=Image+segmentation) - [Object detection86](https://savrn.com/models?task=Object+detection) - [Any to any79](https://savrn.com/models?task=Any+to+any) - [Translation79](https://savrn.com/models?task=Translation) - [Question answering73](https://savrn.com/models?task=Question+answering) - [Fill mask69](https://savrn.com/models?task=Fill+mask) - [Time series forecasting64](https://savrn.com/models?task=Time+series+forecasting) - [Video classification60](https://savrn.com/models?task=Video+classification) - [Image to text59](https://savrn.com/models?task=Image+to+text) - [Text to video55](https://savrn.com/models?task=Text+to+video) Library - [transformers2,877](https://savrn.com/models?library=transformers) - [peft357](https://savrn.com/models?library=peft) - [diffusers199](https://savrn.com/models?library=diffusers) - [pytorch189](https://savrn.com/models?library=pytorch) - [gguf175](https://savrn.com/models?library=gguf) - [lerobot148](https://savrn.com/models?library=lerobot) - [mlx148](https://savrn.com/models?library=mlx) - [sentence-transformers139](https://savrn.com/models?library=sentence-transformers) - [timm49](https://savrn.com/models?library=timm) - [transformers.js45](https://savrn.com/models?library=transformers.js) - [flaxspeaker44](https://savrn.com/models?library=flaxspeaker) - [llama.cpp44](https://savrn.com/models?library=llama.cpp) - [onnx39](https://savrn.com/models?library=onnx) - [vllm38](https://savrn.com/models?library=vllm) - [openpi35](https://savrn.com/models?library=openpi) - [diffusion-single-file28](https://savrn.com/models?library=diffusion-single-file) - [minimax-h326](https://savrn.com/models?library=minimax-h3) - [ultralytics24](https://savrn.com/models?library=ultralytics) - [PaddleOCR22](https://savrn.com/models?library=PaddleOCR) - [openvino20](https://savrn.com/models?library=openvino) - [exllamav319](https://savrn.com/models?library=exllamav3) - [coreml18](https://savrn.com/models?library=coreml) - [litert17](https://savrn.com/models?library=litert) - [rkllm15](https://savrn.com/models?library=rkllm) Modality - [Other6,847](https://savrn.com/models?modality=Other) - [Text2,701](https://savrn.com/models?modality=Text) - [Image and text601](https://savrn.com/models?modality=Image+and+text) - [Image586](https://savrn.com/models?modality=Image) - [Audio495](https://savrn.com/models?modality=Audio) - [Control466](https://savrn.com/models?modality=Control) - [Video115](https://savrn.com/models?modality=Video) - [Multimodal79](https://savrn.com/models?modality=Multimodal) - [Time series64](https://savrn.com/models?modality=Time+series) - [Tabular56](https://savrn.com/models?modality=Tabular) License - [apache-2.03,220](https://savrn.com/models?license=apache-2.0) - [mit1,282](https://savrn.com/models?license=mit) - [other743](https://savrn.com/models?license=other) - [cc-by-nc-4.0201](https://savrn.com/models?license=cc-by-nc-4.0) - [cc-by-4.0155](https://savrn.com/models?license=cc-by-4.0) - [bsd-3-clause108](https://savrn.com/models?license=bsd-3-clause) - [gemma63](https://savrn.com/models?license=gemma) - [cc-by-nc-sa-4.051](https://savrn.com/models?license=cc-by-nc-sa-4.0) - [llama3.240](https://savrn.com/models?license=llama3.2) - [agpl-3.032](https://savrn.com/models?license=agpl-3.0) - [unknown29](https://savrn.com/models?license=unknown) - [llama3.128](https://savrn.com/models?license=llama3.1) - [cc-by-sa-4.020](https://savrn.com/models?license=cc-by-sa-4.0) - [gpl-3.017](https://savrn.com/models?license=gpl-3.0) - [openrail++17](https://savrn.com/models?license=openrail%2B%2B) - [openmdw-1.115](https://savrn.com/models?license=openmdw-1.1) - [llama314](https://savrn.com/models?license=llama3) - [openrail14](https://savrn.com/models?license=openrail) - [cc-by-nc-nd-4.013](https://savrn.com/models?license=cc-by-nc-nd-4.0) - [creativeml-openrail-m13](https://savrn.com/models?license=creativeml-openrail-m) - [llama28](https://savrn.com/models?license=llama2) - [afl-3.07](https://savrn.com/models?license=afl-3.0) - [osl-3.06](https://savrn.com/models?license=osl-3.0) - [cc0-1.04](https://savrn.com/models?license=cc0-1.0) Access - [Open weights11,627](https://savrn.com/models?access=open_access) - [Access requested at publisher383](https://savrn.com/models?access=gated) Publisher - [Team Mradermacher313](https://savrn.com/models?publisher=mradermacher) - [Yurun Yuan106](https://savrn.com/models?publisher=ryanyr) - [RunningHub.ai101](https://savrn.com/models?publisher=runninghubai) - [Qwen91](https://savrn.com/models?publisher=qwen) - [Jenny Wilson85](https://savrn.com/models?publisher=jenny08311) - [Jessen Pu77](https://savrn.com/models?publisher=putty77) - [RKNNAI73](https://savrn.com/models?publisher=rknnai) - [AI at Meta72](https://savrn.com/models?publisher=facebook) - [Convergent Intelligence66](https://savrn.com/models?publisher=reaperdoesntknow) - [Google64](https://savrn.com/models?publisher=google) - [Yurun Yuan63](https://savrn.com/models?publisher=yurunyyr) - [Firza Hadzami61](https://savrn.com/models?publisher=firzahdzm) - [Zeyuan Yang59](https://savrn.com/models?publisher=miiche) - [Yurun Yuan59](https://savrn.com/models?publisher=yuruny) - [Yanggangu57](https://savrn.com/models?publisher=yanggangu) - [Hongao56](https://savrn.com/models?publisher=cisco1963) - [Francesca Padovani53](https://savrn.com/models?publisher=francesca9805) - [Szekely52](https://savrn.com/models?publisher=attila115) - [Yurun Yuan51](https://savrn.com/models?publisher=yyuan244) - [Wang49](https://savrn.com/models?publisher=davidwdw) - [Christopher Subia-Waud48](https://savrn.com/models?publisher=cwaud) - [Microsoft48](https://savrn.com/models?publisher=microsoft) - [NVIDIA48](https://savrn.com/models?publisher=nvidia) - [BAAR46](https://savrn.com/models?publisher=aixk) [Most downloaded](https://savrn.com/models?sort=downloads)[Most liked](https://savrn.com/models?sort=likes)[Recently updated](https://savrn.com/models?sort=updated)[Name](https://savrn.com/models?sort=name)[Largest](https://savrn.com/models?sort=params) 12,010 models, sorted by most downloaded. Model · Text generation ### [beetle-monolingual-fineweb-2b-est](https://savrn.com/models/beetle-monolingual-fineweb-2b-est) [Beetle-FineWeb-24B-4](https://savrn.com/model-publishers/beetle-fineweb-24b-4) This is the model card of a transformers model that has been pushed on the Hub. Users (both direct and downstream) should be made aware of the risks, biases and limitations of the model. Use the code below to get started with the model. Carbon emissions can be estimated using the Machine Learning Impact calculator presented in Lacoste et al. (2019). Open weights 194M parameters transformers [View model](https://savrn.com/models/beetle-monolingual-fineweb-2b-est) Model · Text generation ### [beetle-monolingual-fineweb3-heb](https://savrn.com/models/beetle-monolingual-fineweb3-heb) [Beetle-FineWeb-24B-5](https://savrn.com/model-publishers/beetle-fineweb-24b-5) This is the model card of a transformers model that has been pushed on the Hub. Users (both direct and downstream) should be made aware of the risks, biases and limitations of the model. Use the code below to get started with the model. Carbon emissions can be estimated using the Machine Learning Impact calculator presented in Lacoste et al. (2019). Open weights 194M parameters transformers [View model](https://savrn.com/models/beetle-monolingual-fineweb3-heb) Model · Text generation ### [beetle-monolingual-fineweb3-jpn](https://savrn.com/models/beetle-monolingual-fineweb3-jpn) [Beetle-FineWeb-24B-5](https://savrn.com/model-publishers/beetle-fineweb-24b-5) This is the model card of a transformers model that has been pushed on the Hub. Users (both direct and downstream) should be made aware of the risks, biases and limitations of the model. Use the code below to get started with the model. Carbon emissions can be estimated using the Machine Learning Impact calculator presented in Lacoste et al. (2019). Open weights 194M parameters transformers [View model](https://savrn.com/models/beetle-monolingual-fineweb3-jpn) Model ### [beetle-monolingual-fineweb3-zho](https://savrn.com/models/beetle-monolingual-fineweb3-zho) [Beetle-FineWeb-24B-4](https://savrn.com/model-publishers/beetle-fineweb-24b-4) Open weights [View model](https://savrn.com/models/beetle-monolingual-fineweb3-zho) Model ### [behavior](https://savrn.com/models/behavior) [Ebisuke](https://savrn.com/model-publishers/ebisuke) Open weights 1.5B parameters 8,192 tokens [View model](https://savrn.com/models/behavior) Model ### [behavior-pi05-all100](https://savrn.com/models/behavior-pi05-all100) [Ryan Jin](https://savrn.com/model-publishers/ryanjin333) Public experiment storage under ryanjin333. Production training is active; no evaluated all-100 success rate is available yet. Official pi0.5 base will be fine-tuned on all100 tasks using RGB, state and actions. One preemptible Nebius RTX PRO6000 trains; all evaluation and replay use the existing Linux machine. Six-update full-model qualification passed after fixing the video-decoder cache. Measured steady throughput was19.9245seconds per effective-batch256 update, supporting an11k-update candidate with saves every40updates within a72-hour cap; measured checkpoint overhead gives an estimated68.8hours before startup and interruptions. This is not a success-rate prediction. Production is… Open weights [View model](https://savrn.com/models/behavior-pi05-all100) Model ### [behavior-v2-research-20261014](https://savrn.com/models/behavior-v2-research-20261014) [Jason Zhu](https://savrn.com/model-publishers/flowworn) Open weights [View model](https://savrn.com/models/behavior-v2-research-20261014) Model ### [behavior-v2-results-20261014](https://savrn.com/models/behavior-v2-results-20261014) [Jason Zhu](https://savrn.com/model-publishers/flowworn) Open weights [View model](https://savrn.com/models/behavior-v2-results-20261014) Model ### [beit-checkpoint](https://savrn.com/models/beit-checkpoint) [Yang](https://savrn.com/model-publishers/yanghhuang) Working implementation of Beit for Classification using a base configuration. The repository focuses on transparent code and repeatable smoke tests; benchmark claims are deliberately omitted. - The Python file contains the model and runnable example or training entry point. - config.json records the generated architecture settings. - trainingargs.json records the default experiment recipe. - model.safetensors is a valid initialization checkpoint for smoke tests; it is not presented as a trained benchmark checkpoint. - No benchmark score is claimed in this repository. The included configuration uses rmsprop with a onecycle schedule. These are starting values in the script, not evidence of a… Open weights apache-2.0 16,576 parameters 128 tokens [View model](https://savrn.com/models/beit-checkpoint) Model ### [beit-checkpoint](https://savrn.com/models/beit-checkpoint-2) [William Martinez](https://savrn.com/model-publishers/williammar) This repository is a compact, custom PyTorch implementation of Beit for Generation. The large configuration is intended for code review, smoke tests, and small controlled experiments rather than as a production-ready pretrained release. - The Python file contains the model and runnable example or training entry point. - config.json records the generated architecture settings. - trainingargs.json records the default experiment recipe. - model.safetensors is a valid initialization checkpoint for smoke tests; it is not presented as a trained benchmark checkpoint. - No benchmark score is claimed in this repository. The included configuration uses adafactor with a cosine schedule. These are… Open weights bsd-3-clause 16,576 parameters 512 tokens [View model](https://savrn.com/models/beit-checkpoint-2) Model ### [beit-checkpoint-2024](https://savrn.com/models/beit-checkpoint-2024) [Robert Ward](https://savrn.com/model-publishers/robertward) This is an experimental Beit codebase for Generation. It keeps the xlarge setup intentionally manageable so architecture changes can be inspected before a full training run. - The Python file contains the model and runnable example or training entry point. - config.json records the generated architecture settings. - trainingargs.json records the default experiment recipe. - model.safetensors is a valid initialization checkpoint for smoke tests; it is not presented as a trained benchmark checkpoint. - No benchmark score is claimed in this repository. The included configuration uses lamb with a step schedule. These are starting values in the script, not evidence of a completed run. For a… Open weights bsd-3-clause 24,832 parameters 128 tokens [View model](https://savrn.com/models/beit-checkpoint-2024) Model ### [beit-classification](https://savrn.com/models/beit-classification) [Luca G. Fischer](https://savrn.com/model-publishers/lufischer) This repository is a compact, custom PyTorch implementation of Beit for Classification. The tiny configuration is intended for code review, smoke tests, and small controlled experiments rather than as a production-ready pretrained release. - The Python file contains the model and runnable example or training entry point. - config.json records the generated architecture settings. - trainingargs.json records the default experiment recipe. - model.safetensors is a valid initialization checkpoint for smoke tests; it is not presented as a trained benchmark checkpoint. - No benchmark score is claimed in this repository. The included configuration uses lamb with a exponential schedule. These are… Open weights mit 24,832 parameters 128 tokens [View model](https://savrn.com/models/beit-classification) Model ### [beit-demo](https://savrn.com/models/beit-demo) [James Palmer III](https://savrn.com/model-publishers/epinoue91) Working implementation of Beit for Classification using a tiny configuration. The repository focuses on transparent code and repeatable smoke tests; benchmark claims are deliberately omitted. - The Python file contains the model and runnable example or training entry point. - config.json records the generated architecture settings. - trainingargs.json records the default experiment recipe. - model.safetensors is a valid initialization checkpoint for smoke tests; it is not presented as a trained benchmark checkpoint. - No benchmark score is claimed in this repository. The included configuration uses adamw with a exponential schedule. These are starting values in the script, not evidence of a… Open weights mit 49,600 parameters 512 tokens [View model](https://savrn.com/models/beit-demo) Model ### [beit-finetuned](https://savrn.com/models/beit-finetuned) [Matthew F. Thomas](https://savrn.com/model-publishers/matthewthoma) This repository is a compact, custom PyTorch implementation of Beit for Contrastive. The nano configuration is intended for code review, smoke tests, and small controlled experiments rather than as a production-ready pretrained release. - The Python file contains the model and runnable example or training entry point. - config.json records the generated architecture settings. - trainingargs.json records the default experiment recipe. - model.safetensors is a valid initialization checkpoint for smoke tests; it is not presented as a trained benchmark checkpoint. - No benchmark score is claimed in this repository. The included configuration uses adam with a linear warmup schedule. These are… Open weights apache-2.0 24,832 parameters 256 tokens [View model](https://savrn.com/models/beit-finetuned) Model ### [beit-matching](https://savrn.com/models/beit-matching) [Tyler Johnson](https://savrn.com/model-publishers/buffalogenomics) A research-oriented Beit prototype targeting Matching. The included tiny setup documents defaults and file formats without presenting unverified performance numbers. - The Python file contains the model and runnable example or training entry point. - config.json records the generated architecture settings. - trainingargs.json records the default experiment recipe. - model.safetensors is a valid initialization checkpoint for smoke tests; it is not presented as a trained benchmark checkpoint. - No benchmark score is claimed in this repository. The included configuration uses sgd with a onecycle schedule. These are starting values in the script, not evidence of a completed run. For a… Open weights bsd-3-clause 49,600 parameters 128 tokens [View model](https://savrn.com/models/beit-matching) Model ### [beit-matching](https://savrn.com/models/beit-matching-2) [Do-yun Lee](https://savrn.com/model-publishers/jasminehjh) Working implementation of Beit for Matching using a nano configuration. The repository focuses on transparent code and repeatable smoke tests; benchmark claims are deliberately omitted. - The Python file contains the model and runnable example or training entry point. - config.json records the generated architecture settings. - trainingargs.json records the default experiment recipe. - model.safetensors is a valid initialization checkpoint for smoke tests; it is not presented as a trained benchmark checkpoint. - No benchmark score is claimed in this repository. The included configuration uses adafactor with a step schedule. These are starting values in the script, not evidence of a… Open weights bsd-3-clause 33,088 parameters 128 tokens [View model](https://savrn.com/models/beit-matching-2) Model ### [beit-multitask](https://savrn.com/models/beit-multitask) [Javier Sanchez](https://savrn.com/model-publishers/jesanchez0211z) A research-oriented Beit prototype targeting Multitask. The included tiny setup documents defaults and file formats without presenting unverified performance numbers. - The Python file contains the model and runnable example or training entry point. - config.json records the generated architecture settings. - trainingargs.json records the default experiment recipe. - model.safetensors is a valid initialization checkpoint for smoke tests; it is not presented as a trained benchmark checkpoint. - No benchmark score is claimed in this repository. The included configuration uses adafactor with a step schedule. These are starting values in the script, not evidence of a completed run. For a… Open weights mit 49,600 parameters 128 tokens [View model](https://savrn.com/models/beit-multitask) Model ### [beit-retrieval-exp](https://savrn.com/models/beit-retrieval-exp) [Adrian Kowalski](https://savrn.com/model-publishers/ackowalski) A research-oriented Beit prototype targeting Retrieval. The included small setup documents defaults and file formats without presenting unverified performance numbers. - The Python file contains the model and runnable example or training entry point. - config.json records the generated architecture settings. - trainingargs.json records the default experiment recipe. - model.safetensors is a valid initialization checkpoint for smoke tests; it is not presented as a trained benchmark checkpoint. - No benchmark score is claimed in this repository. The included configuration uses adafactor with a polynomial schedule. These are starting values in the script, not evidence of a completed run. For a… Open weights bsd-3-clause 24,832 parameters 512 tokens [View model](https://savrn.com/models/beit-retrieval-exp) Model ### [beit-retrieval-lab](https://savrn.com/models/beit-retrieval-lab) [Harry Rodgers](https://savrn.com/model-publishers/harodgers) Working implementation of Beit for Retrieval using a xlarge configuration. The repository focuses on transparent code and repeatable smoke tests; benchmark claims are deliberately omitted. - The Python file contains the model and runnable example or training entry point. - config.json records the generated architecture settings. - trainingargs.json records the default experiment recipe. - model.safetensors is a valid initialization checkpoint for smoke tests; it is not presented as a trained benchmark checkpoint. - No benchmark score is claimed in this repository. The included configuration uses rmsprop with a polynomial schedule. These are starting values in the script, not evidence of a… Open weights mit 49,600 parameters 512 tokens [View model](https://savrn.com/models/beit-retrieval-lab) Model · Text classification ### [belief-engine-argument-quality-deberta-v3-large](https://savrn.com/models/belief-engine-argument-quality-deberta-v3-large) [Joshua C. Yang](https://savrn.com/model-publishers/joshcyang) This repository releases the DeBERTa-v3-large argument-quality regressor used in Belief Engine's judgment layer. Fine-tuned on the IBM Argument Quality Ranking dataset's WA human ratings, it takes an English argument and returns a quality score in [0, 1]. This is a reproducibility release of a fine-tuned checkpoint using established argument-quality regression methods. It provides the exact scorer used in the framework, verified inference, evaluation tools, and a documented recipe for training a new checkpoint. It has 435,062,785 parameters and a 1.74 GB weight file; the original December 2025 weights are preserved unchanged. Download the published model, scorer, and training/evaluation… Open weights mit 435M parameters 512 tokens transformers [View model](https://savrn.com/models/belief-engine-argument-quality-deberta-v3-large) Model ### [ben-lab5-dolma-llama-3-2](https://savrn.com/models/ben-lab5-dolma-llama-3-2) [Cerulean Labs](https://savrn.com/model-publishers/cerulean-works) Open weights 1.2B parameters 131,072 tokens [View model](https://savrn.com/models/ben-lab5-dolma-llama-3-2) Model · Robotics ### [bench2dex-wuji-policies](https://savrn.com/models/bench2dex-wuji-policies) [Yanan ZHOU](https://savrn.com/model-publishers/b111ue) Open weights pytorch [View model](https://savrn.com/models/bench2dex-wuji-policies) Model ### [benchmark-models](https://savrn.com/models/benchmark-models) [Latency Sensitive Bench](https://savrn.com/model-publishers/latency-sensitive-bench) Inference-ready teachers and VLA policies for the supported benchmark tasks. - latency-aware/mikasa-intercept-grab-fast/small-policy/ppo-qwenoft-rtx3090-v1: scratch-trained PPO with the QwenOFT RTX 3090 temporal profile; independent 256-episode final success 98.83% (253/256). - zero-latency/mikasa-intercept-grab-fast/small-policy/ppo-v1: accepted PPO teacher and strict evaluation. - zero-latency/mikasa-intercept-grab-fast/vla/starvla-qwenoft-v1: StarVLA QwenOFT 5k inference checkpoint, portable config, statistics, and zero-latency evaluation. - zero-latency/humanoidbench-balance-simple/small-policy/fasttd3-v1: accepted FastTD3 teacher and portable train/eval configs.… Open weights other [View model](https://savrn.com/models/benchmark-models) Model · Robotics ### [bento_ur7e_pi05_v5_dagger](https://savrn.com/models/bento-ur7e-pi05-v5-dagger) [Polaris.AI Robotics](https://savrn.com/model-publishers/polarisai-robots) π₀.₅ (Pi05) is a Vision-Language-Action model from Physical Intelligence designed for open-world generalization: it evolves π₀ to generalize to entirely new environments and situations that were never seen during training. The LeRobot implementation is adapted from their open-source OpenPI repository. This policy has been trained and pushed to the Hub using LeRobot. Learn how to train and run it in the LeRobot pi05 guide, or browse the full documentation. The policy consumes these observation features and produces these action features. Inputs Outputs New to LeRobot? These guides cover the full workflow: - Install LeRobot — set up the lerobot package. - Hardware setup — assemble, wire, and… Open weights apache-2.0 4.1B parameters lerobot [View model](https://savrn.com/models/bento-ur7e-pi05-v5-dagger) ## Model Collections Hand-picked starting points, each with the reason it exists. Collection · 4 entries ### [Embedding models for retrieval](https://savrn.com/collections/embedding-models-for-retrieval) Sentence and document embedding models used to build retrieval systems. Dimension and sequence length matter more than size here, and both come from the publisher. [View collection](https://savrn.com/collections/embedding-models-for-retrieval) Collection · 4 entries ### [Models that fit on one accelerator](https://savrn.com/collections/models-that-run-on-one-accelerator) Models whose publisher-reported parameter count puts them within reach of a single accelerator at common precisions. Memory needed depends on precision and serving configuration, so treat the parameter count as the starting point, not the answer. [View collection](https://savrn.com/collections/models-that-run-on-one-accelerator) Collection · 6 entries ### [Open-weight text models worth knowing](https://savrn.com/collections/open-weight-text-models-worth-knowing) Widely used open-weight language models, chosen because each one is a distinct family rather than a variant of the one above it. Selection, not a ranking. [View collection](https://savrn.com/collections/open-weight-text-models-worth-knowing) Collection · 3 entries ### [Speech and audio models](https://savrn.com/collections/speech-and-audio) Recognition and synthesis models, grouped so the two directions are easy to compare. [View collection](https://savrn.com/collections/speech-and-audio) ## Open-Weight Models Explained ### What is an open-weight model? An AI model whose trained weights are published for anyone to download, so it can be run, tested and fine-tuned on hardware the user controls. ### Is an open-weight model the same as open source? Not always. Open weights means the trained model can be downloaded. Open source usually also means the training code and data are available and the license allows broad reuse. Many open-weight models release the weights only. ### Can I use an open-weight model commercially? It depends on the license. Apache 2.0 and MIT allow commercial use. Other licenses limit it, for example to non-commercial use or below a set number of users. Every model page here shows its license. ### How much memory does an open-weight model need? About two bytes per parameter at 16-bit precision, so a 7-billion-parameter model needs roughly 14 GB for its weights, plus memory for the context it processes. Each model page lists its parameter count and the size of its files. ## Related SAVRN Research The hub sits beside SAVRN's market data and infrastructure research: what models cost to run, and what it takes to run them. SAVRN Index ### [What open models cost to run](https://savrn.com/ai-index/pricing/open-models) The same open-weight model priced by every host that serves it, per million tokens. Research Hub ### [Data center trackers and maps](https://savrn.com/data-center-research) Moratoriums, permits, power, water and capital behind the facilities that run these models. Method ### [How the Model Hub is built](https://savrn.com/model-hub/methodology) Sources, evidence labels, refresh behaviour, and the limits of every comparison here.