GPT2 137M Reasoner V1.0 is an open-source language model by NuclearAi. Features: 137m LLM, VRAM: 0.5GB, License: apache-2.0, LLM Explorer Score: 0.2.
Autotrain compatible Base model:finetune:openai-com... Base model:openai-community/gp... Dataset:nuclearai/hyperthink-m... Deepseek En Endpoints compatible Gpt2 Nukeverse R1 R1-0528 R2 Reasoning Region:us Safetensors Thinking
Model Card on HF 🤗: https://huggingface.co/NuclearAi/GPT2-137M-Reasoner-v1.0
GPT2 137M Reasoner V1.0 Benchmarks
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
What is the LLM Explorer Rank (Score)
GPT2 137M Reasoner V1.0 Parameters and Internals
| LLM Name | GPT2 137M Reasoner V1.0 |
| Repository 🤗 | https://huggingface.co/NuclearAi/GPT2-137M-Reasoner-v1.0 |
| Base Model(s) | |
| Model Size | 137m |
| Required VRAM | 0.5 GB |
| Updated | 2025-08-16 |
| Maintainer | NuclearAi |
| Model Type | gpt2 |
| Model Files | |
| Supported Languages | en |
| Model Architecture | GPT2LMHeadModel |
| License | apache-2.0 |
| Model Max Length | 1024 |
| Transformers Version | 4.52.4 |
| Tokenizer Class | GPT2Tokenizer |
| Padding Token | <|endoftext|> |
| Vocabulary Size | 50259 |
| Torch Data Type | float32 |
| Activation Function | gelu_new |
| Errors | replace |
Best Alternatives to GPT2 137M Reasoner V1.0
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| Gpt2023 | 0K / 0.3 GB | 2138 | 18 |
| Gpt2 | 0K / 0.5 GB | 15964184 | 3230 |
| Phantasor 137M | 0K / 0.5 GB | 211 | 1 |
| Phantasor V0.1 137M | 0K / 0.5 GB | 93 | 1 |
| Phantasor V0.2 137M | 0K / 0.5 GB | 73 | 1 |
| Phantasor V0.3 137M | 0K / 0.5 GB | 37 | 1 |
| Gpt2 Auth | 0K / 0.5 GB | 69 | 0 |
| My GPT2 | 0K / 0.5 GB | 809 | 0 |
| Gpt2 Test | 0K / 0.5 GB | 1017 | 0 |
| Xuanxuan | 0K / 0.3 GB | 7 | 0 |
Note: green Score (e.g. "73.2") means that the model is better than NuclearAi/GPT2-137M-Reasoner-v1.0 .
Rank the GPT2 137M Reasoner V1.0 Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a