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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.

12,579Models
3,583Datasets
291Papers
7,578Publishers
12,850Sourced relationships

Updated 2026-10-23 · How the library is built

12,579 models, sorted by most downloaded.

Per-expert QLoRA adapters (rank-128, alpha-256, FP32) for Morpho-180B SFT. Base: 72B dense backbone (4-bit NF4, frozen). Each expert trains to convergence (patience 2000 steps) on its unique domain data. size == 8 + headerlen + max(dataoffsets) = 6,737,255,616 bytes, 1,120 tensors, 80 layers × 14. Size-matching alone is not verification. = header-verified complete weights on this repo (00–58: 6,737,255,616 B fp32; 59–61: 3,368,705,936 B bf16 — see precision note on the model card). 64/64 secured and converged (all experts, all sectors). SFT COMPLETE. DPO 17/31 and training (02/04/05/06/09–15/17/18/20–23 DONE on Morpho-72B-MoE-DPO); final 14 training on GPU box with AUTOSKIP. Merge gated on…

Open weights
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Model · Text generation

Morpho-72B-MoE-DPO

Blue Morpho Limited

Stage 5 of the Morpho-180B pipeline (display name; SFT backbone: - Per-expert DPO, same 64 experts, same one-example-one-expert mapping as SFT. - Real preference data only (HH-RLHF, HelpSteer2, UltraFeedback, Nectar), routed per expert by the v5 taxonomy. - DPO adapters initialize from the converged SFT adapters — never from scratch. Stage 5 IN PROGRESS — 17/31 experts DONE (resumed 3x, AUTOSKIP active, final leg running on 97GB GPU box). 24 eligible experts remain in the queue; 33 thin experts (<200 pairs) keep SFT-only per policy. Each row is verified from the expert's bestloss.txt + DONE.txt on this repo. Progress tracked on the model card.

Open weights apache-2.0
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Model · Question answering

MultiAgent4SyntheticBioNLP-models

Zhendong Sun

This repository archives Hugging Face models from multiple experiments and datasets in the MultiAgent4SyntheticBioNLP project. Remote paths mirror the project hierarchy beginning below experiments/, while local-only model or models container directories are removed. Each run directory is directly loadable as a Transformers subfolder: Each run contains only its final inference-model artifacts. Per-run metrics.json, prepared-data/, prepared training CSVs, and checkpoints are not uploaded. These are research artifacts for studying synthetic-data augmentation in biomedical NLP. They are not intended for clinical diagnosis or treatment decisions. Review the corresponding local experiment…

Open weights transformers
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Model · Any to any

Multimodal-Flow

HUST Vision Lab

Unified Flow Modeling of Language and Vision in Embedding Spaces Multimodal Flow (MF) is a fully continuous framework for multimodal understanding and generation. Language and vision remain continuous states, organized as ordered hyperchunks in a shared causal stream. The same model interface supports text continuation, image understanding, and image generation. alt="Multimodal Flow architecture" width="100%"> Chang Huang, and Huazhong University of model weights are BF16. The release contains inference weights and configuration only; training states and optimizer states are not included. Use the models with the open-source code: Text inference uses the model package directly. Image…

Open weights mit multimodal-flow
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Model · Image and text to text

Muse-Glimmer-30B

Ares Realm Studios

Muse Glimmer is a 30-billion-parameter causal language model with a dedicated perception encoder, distilled from Muse Spark and purpose-built for autonomous agentic tasks on consumer hardware. The model integrates multi-step reasoning, reliable tool use, multimodal understanding, and failure recovery into a single model that runs locally without requiring cloud infrastructure or network access. Building effective agents requires key capabilities working together to achieve the user’s goals. Muse Glimmer is trained and evaluated on these capabilities: End-to-end Agentic Task Completion. Muse Glimmer achieves strong success rates on full-task benchmarks including DeepSearch QA, MCP-Atlas…

Open weights apache-2.0 29.8B parameters 131,072 tokens transformers
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Library tempat menyimpan Anime dan Free download. Pusat arsip Anime dengan layanan unduhan gratis untuk kebutuhan Anda.

Open weights
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Model · Feature extraction

MyAwesomeModel

Ad21

The MyAwesomeModel has undergone a significant version upgrade. In the latest update, MyAwesomeModel has significantly improved its depth of reasoning and inference capabilities by leveraging increased computational resources and introducing algorithmic optimization mechanisms during post-training. The model has demonstrated outstanding performance across various benchmark evaluations, including mathematics, programming, and general logic. Its overall performance is now approaching that of other leading models. Compared to the previous version, the upgraded model shows significant improvements in handling complex reasoning tasks. For instance, in the AIME 2025 test, the model's accuracy has…

Open weights mit transformers
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Model · Feature extraction

MyAwesomeModel

SDQWE

The MyAwesomeModel has undergone a significant version upgrade. In the latest update, MyAwesomeModel has significantly improved its depth of reasoning and inference capabilities by leveraging increased computational resources and introducing algorithmic optimization mechanisms during post-training. The model has demonstrated outstanding performance across various benchmark evaluations, including mathematics, programming, and general logic. Its overall performance is now approaching that of other leading models. Compared to the previous version, the upgraded model shows significant improvements in handling complex reasoning tasks. For instance, in the AIME 2025 test, the model’s accuracy has…

Open weights mit transformers
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Model · Feature extraction

MyAwesomeModel-Step900

Sdawd

The MyAwesomeModel has undergone a significant version upgrade. In the latest update, MyAwesomeModel has significantly improved its depth of reasoning and inference capabilities by leveraging increased computational resources and introducing algorithmic optimization mechanisms during post-training. The model has demonstrated outstanding performance across various benchmark evaluations, including mathematics, programming, and general logic. Its overall performance is now approaching that of other leading models. Compared to the previous version, the upgraded model shows significant improvements in handling complex reasoning tasks. For instance, in the AIME 2025 test, the model’s accuracy has…

Open weights mit transformers
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Model · Feature extraction

MyAwesomeModel-TestRepo

5587

The MyAwesomeModel has undergone a significant version upgrade. In the latest update, MyAwesomeModel has significantly improved its depth of reasoning and inference capabilities by leveraging increased computational resources and introducing algorithmic optimization mechanisms during post-training. The model has demonstrated outstanding performance across various benchmark evaluations, including mathematics, programming, and general logic. Its overall performance is now approaching that of other leading models. Compared to the previous version, the upgraded model shows significant improvements in handling complex reasoning tasks. For instance, in the AIME 2025 test, the model’s accuracy has…

Open weights mit transformers
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Model · Feature extraction

MyAwesomeModel-TestRepo

Sda

The MyAwesomeModel has undergone a significant version upgrade. In the latest update, MyAwesomeModel has significantly improved its depth of reasoning and inference capabilities by leveraging increased computational resources and introducing algorithmic optimization mechanisms during post-training. The model has demonstrated outstanding performance across various benchmark evaluations, including mathematics, programming, and general logic. Its overall performance is now approaching that of other leading models. Compared to the previous version, the upgraded model shows significant improvements in handling complex reasoning tasks. For instance, in the AIME 2025 test, the model’s accuracy has…

Open weights mit transformers
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Model · Feature extraction

MyAwesomeModel-TestRepo

Shen

The MyAwesomeModel has undergone a significant version upgrade. In the latest update, MyAwesomeModel has significantly improved its depth of reasoning and inference capabilities by leveraging increased computational resources and introducing algorithmic optimization mechanisms during post-training. The model has demonstrated outstanding performance across various benchmark evaluations, including mathematics, programming, and general logic. Its overall performance is now approaching that of other leading models. Compared to the previous version, the upgraded model shows significant improvements in handling complex reasoning tasks. For instance, in the AIME 2025 test, the model’s accuracy has…

Open weights mit transformers
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Model Collections

Hand-picked starting points, each with the reason it exists.

Collection · 4 entries

Models that fit 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.

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.