20b Agentic Analytical Architect Artificial-intelligence Astronomy Autotrain compatible Base model:finetune:openai/gpt... Base model:openai/gpt-oss-20b Biology Chat Chemistry Code Code-reasoning Cognition Complex-systems Compsci Computer-science Conversational Creative Creativity Cuda Dataset:sequelbox/celestia3-de... Dataset:sequelbox/mitakihara-d... Dataset:sequelbox/raiden-deeps... Deep-learning Developer Earth-science En Endpoints compatible Engineer Epistemology Expert Game-theory Gpt Gpt-oss Gpt-oss-20b Gpt oss Information-theory Instruct Knowledge-management Linguistics Logic Machine-learning Math Ml-ops Neuromorphic Openai Philosophy Physics Problem-solving Rationality Reasoning Region:us Safetensors Science Science-reasoning Self-improvement Sharded Shining-valiant Shining-valiant-3 Simulation Tensorflow Valiant Valiant-labs
Model Card on HF 🤗: https://huggingface.co/ValiantLabs/gpt-oss-20b-ShiningValiant3
GPT Oss 20B ShiningValiant3 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)
GPT Oss 20B ShiningValiant3 Parameters and Internals
| LLM Name | GPT Oss 20B ShiningValiant3 |
| Repository 🤗 | https://huggingface.co/ValiantLabs/gpt-oss-20b-ShiningValiant3 |
| Base Model(s) | |
| Model Size | 20b |
| Required VRAM | 41.6 GB |
| Updated | 2025-08-09 |
| Maintainer | ValiantLabs |
| Model Type | gpt_oss |
| Instruction-Based | Yes |
| Model Files | |
| Supported Languages | en |
| Model Architecture | GptOssForCausalLM |
| License | apache-2.0 |
| Context Length | 131072 |
| Model Max Length | 131072 |
| Transformers Version | 4.55.0 |
| Tokenizer Class | PreTrainedTokenizerFast |
| Padding Token | <|endoftext|> |
| Vocabulary Size | 201088 |
| Torch Data Type | bfloat16 |
Rank the GPT Oss 20B ShiningValiant3 Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
Release v20241124