{"schema_version":"onlylabs.public_signal.v1","title":"Google (DeepMind / Gemini) Repo: google-deepmind/md4","description":"Google (DeepMind / Gemini) repo signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/16556300-c773-4e85-b9d3-50867424c2c5","json_url":"https://onlylabs.fyi/signals/16556300-c773-4e85-b9d3-50867424c2c5/signal.json","generated_at":"2026-06-11T04:00:38.999218+00:00","org":{"slug":"google-deepmind","name":"Google (DeepMind / Gemini)","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/google-deepmind","dossier_json_url":"https://onlylabs.fyi/labs/google-deepmind/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/16556300-c773-4e85-b9d3-50867424c2c5","signal_json":"https://onlylabs.fyi/signals/16556300-c773-4e85-b9d3-50867424c2c5/signal.json","source":"https://github.com/google-deepmind/md4","lab_dossier":"https://onlylabs.fyi/labs/google-deepmind","lab_dossier_json":"https://onlylabs.fyi/labs/google-deepmind/dossier.json","analysis":"https://onlylabs.fyi/analysis/google-deepmind","analysis_json":"https://onlylabs.fyi/analysis/google-deepmind/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/google-deepmind/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":null,"topic_signals_json":null,"topic_feed":null,"data_business":null},"answer_pack":{"answer":"Google (DeepMind / Gemini) published google-deepmind/md4 (Python). 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stars.."},{"subject":"google-deepmind/md4","predicate":"has watch term","object":"Infrastructure","text":"google-deepmind/md4 has watch term Infrastructure."}]},"intelligence":{"signal_desk":"repos","answer":"Google (DeepMind / Gemini) published google-deepmind/md4 (Python). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. 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metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T04:00:38.999218+00:00","bytes":10289,"raw_path":"d5b0c10d2e5fa8647aac17ba8211422fec415542428c7740dc62bf343bcf0d3e.json","content_hash":"9a4860da7c51b721378deabddefee2ae3d77f87af9b58bc77d1e606be28a25cf","excerpt_chars":1200,"truncated":true,"excerpt":"google-deepmind/md4 Description: Official Jax Implementation of MD4 Masked Diffusion Models Language: Python License: Apache-2.0 Stars: 160 Forks: 17 Open issues: 2 Created: 2024-12-09T18:34:11Z Pushed: 2025-02-27T17:10:20Z Default branch: main Fork: no Archived: no README: MD4: Simplified and Generalized Masked Diffusion for Discrete Data <img src=\"imgs/imagenet64.gif\" width=\"600\" /> Installation Create Python environment please use `requirements_gpu.txt` if your accelerator is GPUs, use `requirements_tpu`.txt when using Google Cloud TPUs. ``` python -m venv md4_venv source md4_venv/bin/activate pip install -r requirements_[gpu/tpu].txt export PYTHONPATH=\"$PYTHONPATH:~/path/to/md4\" ``` Usage prepare openwebtext for training (i.e., tokenize and pack examples) ``` mkdir data_dir python prepare_openwebtext_data.py ``` train a MD4-S model over text data (OpenWebText, Fineweb-EDU). ``` python md4/main.py --config=md4/configs/md4/openwebtext.py --sharded=false --workdir=./expt ``` alternatively, you can train a MD4-S model over image data (CIFAR-10, ImageNet-64). ``` python md4/main.py --config=md4/configs/md4/cifar10.py --sharded=false --workdir=./expt ``` choose batch size Batch size..."},"evidence_pages":[{"url":"https://github.com/google-deepmind/md4","final_url":"https://github.com/google-deepmind/md4","title":"google-deepmind/md4 repository 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requirements_[gpu/tpu].txt export PYTHONPATH=\"$PYTHONPATH:~/path/to/md4\" ``` Usage prepare openwebtext for training (i.e., tokenize and pack examples) ``` mkdir data_dir python prepare_openwebtext_data.py ``` train a MD4-S model over text data (OpenWebText, Fineweb-EDU). ``` python md4/main.py --config=md4/configs/md4/openwebtext.py --sharded=false --workdir=./expt ``` alternatively, you can train a MD4-S model over image data (CIFAR-10, ImageNet-64). ``` python md4/main.py --config=md4/configs/md4/cifar10.py --sharded=false --workdir=./expt ``` choose batch size Batch size..."}],"related_signals":[{"id":"02f8701d-7bfd-41b5-aabe-1ad72a880dfb","url":"https://onlylabs.fyi/signals/02f8701d-7bfd-41b5-aabe-1ad72a880dfb","source_url":"https://github.com/google-deepmind/unpic","title":"google-deepmind/unpic","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"google-deepmind","name":"Google (DeepMind / 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