Deepspeed Chat Step3 Rlhf Actor Model Opt1.3B by zen-E

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Deepspeed Chat Step3 Rlhf Actor Model Opt1.3B is an open-source language model by zen-E. Features: LLM, VRAM: 3.2GB, Context: 2K, LLM Explorer Score: 0.07.

  Dataset:dahoas/rm-static   Deploy:azure   En   Endpoints compatible   Opt   Pytorch   Region:us

Deepspeed Chat Step3 Rlhf Actor Model Opt1.3B Benchmarks

nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

Deepspeed Chat Step3 Rlhf Actor Model Opt1.3B Parameters and Internals

Model Type 
causal language model
Training Details 
Data Sources:
Dahoas/rm-static, Dahoas/full-hh-rlhf, Dahoas/synthetic-instruct-gptj-pairwise, yitingxie/rlhf-reward-datasets
Methodology:
Finetuning with a split of 2-4-4 for steps of SFT, reward modeling, and RLHF.
Context Length:
512
Hardware Used:
2 A100-40GB GPUs
LLM NameDeepspeed Chat Step3 Rlhf Actor Model Opt1.3B
Repository 🤗https://huggingface.co/zen-E/deepspeed-chat-step3-rlhf-actor-model-opt1.3b 
Required VRAM3.2 GB
Updated2026-05-12
Maintainerzen-E
Model Typeopt
Model Files  3.2 GB
Supported Languagesen
Model ArchitectureOPTForCausalLM
Context Length2048
Model Max Length2048
Transformers Version4.29.0.dev0
Vocabulary Size50272
Torch Data Typefloat16
Activation Functionrelu

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Note: green Score (e.g. "73.2") means that the model is better than zen-E/deepspeed-chat-step3-rlhf-actor-model-opt1.3b.

Rank the Deepspeed Chat Step3 Rlhf Actor Model Opt1.3B Capabilities

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Instruction Following and Task Automation  
Factuality and Completeness of Knowledge  
Censorship and Alignment  
Data Analysis and Insight Generation  
Text Generation  
Text Summarization and Feature Extraction  
Code Generation  
Multi-Language Support and Translation  

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Release v20260328a