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Open-weight model · Text generation

Vigyan-7B-STEM-DPO-v1

by Shreyansh singh shreyansh12183/Vigyan-7B-STEM-DPO-v1

Vigyan-7B-STEM-DPO-v1 is an open-weight model for text generation from Shreyansh singh, released under Creative Commons Attribution-NonCommercial 4.0. Its published files total 1.1 GB.

Developed by Vigyan AI in Varanasi, Uttar Pradesh, India. Vigyan-7B-STEM-DPO-v1 is a specialized 7-billion parameter language model trained on deep engineering and physical sciences.

Parameters—
Context—
Weights1.0 GB
Licensecc-by-nc-4.0
AccessOpen weights
Monthly Downloads—

Model Card

Developed by Vigyan AI in Varanasi, Uttar Pradesh, India. Vigyan-7B-STEM-DPO-v1 is a specialized 7-billion parameter language model trained on deep engineering and physical sciences. Unlike general-purpose foundation models that guess mathematical calculations through token auto-regression, Vigyan-7B is aligned using Direct Preference Optimization (DPO) to: 1. Eliminate Arithmetic Drift: Active negative preference margins suppress probabilistic token guessing for quantitative operations. 2. Enforce Physical Conservation Laws: Enforces physical invariant guardrails (e.g., $|\Gamma| \le 1.0$, $\eta{\text{Carnot}} 0$, $v{\text{orbit}} > 0$). 3. Structured Tool Invocations: Trained to emit…

Excerpt from the card by Shreyansh singh, licensed cc-by-nc-4.0.

Identity and Version

Repository
shreyansh12183/Vigyan-7B-STEM-DPO-v1
Publisher
Shreyansh singh
Task
Text generation
Modality
Text
Library
Not stated by the source
Parameters
Not stated by the source
Languages
en
Revision
7685dc71a840a857a611bdecbcbbb6e5a9132b82
First published
2026-10-01
Last updated
2026-10-06

Files and Weights

36 files, 1.1 GB in total. The weights are 15 files totalling 1.0 GB in bin, pt, pth, safetensors.

Weights15 files · 1.0 GB
Configuration8 files · 80.8 KB
Tokenizer6 files · 21.4 MB
Documentation3 files · 15.3 KB
Other3 files · 1.5 KB
Repository1 file · 1.5 KB
Every file
FileTypeSizeSHA-256
adapter_model.safetensorsWeights80.0 MB 5e55f7209620
checkpoint-450/adapter_model.safetensorsWeights80.0 MB 05b8a065bd03
checkpoint-450/optimizer.ptWeights160.3 MB 85ff94d6243c
checkpoint-450/ref/adapter_model.safetensorsWeights160.0 MB daf257313e6b
checkpoint-450/rng_state.pthWeights14.6 KB 098b29492211
checkpoint-450/scheduler.ptWeights1.5 KB 662eaa1fffd4
checkpoint-450/training_args.binWeights5.9 KB a55e8d2a1b3e
checkpoint-675/adapter_model.safetensorsWeights80.0 MB 5e55f7209620
checkpoint-675/optimizer.ptWeights160.3 MB 095790fa6dde
checkpoint-675/ref/adapter_model.safetensorsWeights160.0 MB daf257313e6b
checkpoint-675/rng_state.pthWeights14.6 KB f4a9f217e852
checkpoint-675/scheduler.ptWeights1.5 KB 758335927ec6
checkpoint-675/training_args.binWeights5.9 KB a55e8d2a1b3e
ref/adapter_model.safetensorsWeights160.0 MB daf257313e6b
training_args.binWeights5.9 KB a55e8d2a1b3e
adapter_config.jsonConfiguration1.2 KB —
checkpoint-450/adapter_config.jsonConfiguration1.2 KB —
checkpoint-450/ref/adapter_config.jsonConfiguration1.2 KB —
checkpoint-450/trainer_state.jsonConfiguration29.7 KB —
checkpoint-675/adapter_config.jsonConfiguration1.2 KB —
checkpoint-675/ref/adapter_config.jsonConfiguration1.2 KB —
checkpoint-675/trainer_state.jsonConfiguration43.9 KB —
ref/adapter_config.jsonConfiguration1.2 KB —
README.mdDocumentation4.8 KB —
checkpoint-450/README.mdDocumentation5.2 KB —
checkpoint-675/README.mdDocumentation5.2 KB —
chat_template.jinjaOther508 B —
checkpoint-450/chat_template.jinjaOther508 B —
checkpoint-675/chat_template.jinjaOther508 B —
.gitattributesRepository1.5 KB —
checkpoint-450/tokenizer.jsonTokenizer7.1 MB —
checkpoint-450/tokenizer_config.jsonTokenizer532 B —
checkpoint-675/tokenizer.jsonTokenizer7.1 MB —
checkpoint-675/tokenizer_config.jsonTokenizer532 B —
tokenizer.jsonTokenizer7.1 MB —
tokenizer_config.jsonTokenizer532 B —

License and Download

License
cc-by-nc-4.0
Access
Open weights, no gate
Download size
1.0 GB
Download from Shreyansh singh

Released by Shreyansh singh through its official repository on Hugging Face. Read the license.

Built From

Memory Requirements

PrecisionWeights in memory
As published1.0 GB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

Questions About Vigyan-7B-STEM-DPO-v1

Can I use Vigyan-7B-STEM-DPO-v1 commercially?

Not without separate permission. Vigyan-7B-STEM-DPO-v1 is released under Creative Commons Attribution-NonCommercial 4.0. CC BY-NC 4.0 permits sharing and adapting with credit for non-commercial purposes only. Commercial use needs separate permission from the rights holder.

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