Hydrogen-1.0: Deep Principle's 753B open-weight model for chemistry, materials and life sciences
Deep Principle post-trained Z.ai's GLM-5.3 on lab notebooks and discovery trajectories to build a 753B-parameter (40B active) MIT-licensed science model with a 1M-token context; the company claims 38.3% on FrontierScience-Research versus 33.3% for GPT-6 Astra.
Why it matters
It is a frontier-scale specialist trained on what researchers actually recorded, including failed experiments, rather than general web text.
What you could build with it
A materials-research lab could run Hydrogen-1.0 over its own experiment notes to propose candidate compounds and full experiment plans, then verify each proposal against calculations and literature before committing bench time.
Does it hold up?
Too early to judge: weights are downloadable under MIT terms but need an 8-GPU cluster, all benchmark wins are vendor-reported, and training data and recipes stay closed.
Built with Hydrogen-1.0
- Deep Principle Releases Hydrogen-1.0 Scientific Modelarticle · Coverage of the 753B MoE design, the lab-notebook training data, and the hardware reality of an 8-GPU deployment.
- Deep Principle Releases Hydrogen-1.0 Scientific Modelarticle · Writeup of the reported benchmark wins, the closed training data, and the model card's warning to verify scientific claims.
- Deep Principle releases Hydrogen-1.0 scientific model weightsarticle · Brief on the BF16 and quantized weight releases, the NeuroSpark API route, and the reported per-task score deltas.
Learn more
First spotted on article: source.
More AI models
VoiceStudio: open-source, fully-local ElevenLabs alternative for voice cloning, dubbing, and audiobooksdebpalash/VoiceStudio is a desktop app that runs voice cloning, voice design, video dubbing, dictation, transcription…models · JEV 0.75Tencent Hunyuan Hy3: open 295B MoE with 21B active under Apache 2.0Tencent open-sourced Hy3, a 295B-parameter mixture-of-experts model with only 21B parameters active per token, under…models · JEV 0.73NVIDIA Isaac Lab 3.0 GA + Isaac OS open runtime + Agile ONE SN humanoidMajor Isaac platform expansion at GTC Berlin Oct 21: Isaac Lab 3.0 is generally available as the open-source robot…models · JEV 0.73NVIDIA Nemotron 3.5 Retriever collection: Embed 8B/1B, Rerank 8B, Parse 631MNVIDIA's Oct 21 collection drop for agentic retrieval: Nemotron-3.5-Embed in 8B BF16, 1B BF16 and 1B NVFP4…models · JEV 0.72Kimi K3.1 Pro: Moonshot's 2.8T open-weight flagship officially launchesMoonshot AI officially launched Kimi K3.1 Pro on Oct 23, a mixture-of-experts model with 2.8 trillion total / 104…models · JEV 0.72NVIDIA Cosmos 3.5 world models: now openly availableNVIDIA's Cosmos 3.5 family of open world foundation models for robots, autonomous vehicles and vision agents is now…models · JEV 0.71
Get the week's best AI launches, plus 3 ideas worth building
One email every Saturday. Ranked by traction, not hype. Free.