What are the hardware requirements for Pythia 31M Chat V1?

Pythia 31M Chat V1 requires approximately 0.1 GB of VRAM and supports a context window of 2K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Pythia 31M Chat V1 and how large is it?

Pythia 31M Chat V1 is developed by Felladrin, a model with 31m parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

How does Pythia 31M Chat V1 perform on standard benchmarks?

Pythia 31M Chat V1 has the following published scores: MMLU 24.55. Compare against reference models on this page or on the LLM Explorer leaderboards.

Pythia 31M Chat V1 by Felladrin — VRAM 0.1GB, 2K context

Name: Pythia 31M Chat V1
Author: Felladrin

Pythia 31M Chat V1 is an open-source language model by Felladrin. Features: 31m LLM, VRAM: 0.1GB, Context: 2K, License: apache-2.0, LLM Explorer Score: 0.16, Arc: 21.8, HellaSwag: 26.8, MMLU: 24.6.

Base model:eleutherai/pythia-3... Base model:finetune:eleutherai... Conversational Dataset:amod/mental health cou... Dataset:cognitivecomputations/... Dataset:databricks/databricks-... Dataset:mlabonne/chatml dpo pa... Dataset:sablo/oasst2 curated Dataset:starfishmedical/webgpt... Dataset:thudm/webglm-qa Dataset:totally-not-an-llm/eve... Deploy:azure En Endpoints compatible Gpt neox Model-index Region:us Safetensors

Model Card on HF 🤗: https://huggingface.co/Felladrin/Pythia-31M-Chat-v1

Pythia 31M Chat V1 Parameters and Internals

LLM Name	Pythia 31M Chat V1
Repository 🤗	https://huggingface.co/Felladrin/Pythia-31M-Chat-v1
Base Model(s)	Pythia 31M EleutherAI/pythia-31m
Model Size	31m
Required VRAM	0.1 GB
Updated	2026-08-08
Maintainer	Felladrin
Model Type	gpt_neox
Model Files	0.1 GB
Supported Languages	en
Model Architecture	GPTNeoXForCausalLM
License	apache-2.0
Context Length	2048
Model Max Length	2048
Transformers Version	4.35.2
Tokenizer Class	GPTNeoXTokenizer
Vocabulary Size	50304
Torch Data Type	float32

Rank the Pythia 31M Chat V1 capabilities

Have you tried this model? Rate its performance — this feedback helps the ML community find the right model for their needs.

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

Best Alternatives to Pythia 31M Chat V1

Best Alternatives	Context / RAM	Downloads	Likes
Pythia 31M	2K / 0.1 GB	20717	1
...implepile Lite 2048 Scratch 2e	2K / 0.1 GB	75	0
...ia 31M Simplewiki Scratch Bf16	2K / 0.1 GB	53	0
... Goodwiki Deduped 2048 Scratch	2K / 0.1 GB	77	1
Pythia 31M Simplewiki 2048	2K / 0.1 GB	51	1
Pythia 31M	2K / 0.1 GB	11	0
Pythia 31M KI V1 2048 Scratch	2K / 0.1 GB	53	0
...31M SimpleRW Lite 2048 Scratch	2K / 0.1 GB	5	1

Note: green Score (e.g. "73.2") means that the model is better than Felladrin/Pythia-31M-Chat-v1.