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Open-weight model · Summarization

financial-summarization-pegasus

by Human centered summarization human-centered-summarization/financial-summarization-pegasus

This model was fine-tuned on a novel financial news dataset, which consists of 2K articles from Bloomberg, on topics such as stock, markets, currencies, rate and cryptocurrencies.

Parameters569M
Context512
Weights6.8 GB
License
AccessOpen weights
Monthly Downloads3.3k

Runs On

What it takes to serve financial-summarization-pegasus (569M parameters): the memory its weights need at each precision, and the cheapest way to rent enough data-center GPUs to hold them.

PrecisionWeightsMemory neededCheapest setupPer hourAlso fits
16-bit 1.1 GB 1.4 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
8-bit 0.6 GB 0.7 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
4-bit 0.3 GB 0.3 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00

Memory is the weights at that precision plus 20% for the runtime and a short context; a long context needs more. Prices are the lowest on-demand hourly rates in the SAVRN Index, read Sep 18, 2026.

Model Card

This model was fine-tuned on a novel financial news dataset, which consists of 2K articles from Bloomberg, on topics such as stock, markets, currencies, rate and cryptocurrencies. It is based on the PEGASUS model and in particular PEGASUS fine-tuned on the Extreme Summarization (XSum) dataset: google/pegasus-xsum model. PEGASUS was originally proposed by Jingqing Zhang, Yao Zhao, Mohammad Saleh and Peter J. Liu in PEGASUS: Pre-training with Extracted Gap-sentences for Abstractive Summarization. Note: This model serves as a base version. For an even more advanced model with significantly enhanced performance, please check out our advanced version on Rapid API. The advanced model offers more…

Excerpt from the card by Human centered summarization.

Configuration

Architecture
PegasusForConditionalGeneration
Context length (tokens)
512
Layers
16
Vocabulary size
96,103
Model type
pegasus

Identity and Version

Repository
human-centered-summarization/financial-summarization-pegasus
Publisher
Human centered summarization
Task
Summarization
Modality
Text
Library
transformers
Parameters
569M parameters
Languages
en
Revision
734fe2da8db6e4d7272ad553cb3343ed59a566d7
First published
2022-03-02
Last updated
2024-04-26

Files and Weights

9 files, 6.8 GB in total. The weights are 3 files totalling 6.8 GB in bin, h5, safetensors.

Weights3 files · 6.8 GB
Configuration2 files · 2.6 KB
Tokenizer2 files · 1.9 MB
Documentation1 file · 8.9 KB
Repository1 file · 744 B
Every file
FileTypeSizeSHA-256
model.safetensorsWeights2.3 GB 21a2edae4c83
pytorch_model.binWeights2.3 GB 118a4679c18c
tf_model.h5Weights2.3 GB c3c3f44f93dc
config.jsonConfiguration1.3 KB
special_tokens_map.jsonConfiguration1.3 KB
README.mdDocumentation8.9 KB
.gitattributesRepository744 B
spiece.modelTokenizer1.9 MB 0015189ef363
tokenizer_config.jsonTokenizer1.4 KB

License and Download

License
Not stated by the source
Access
Open weights, no gate
Download size
6.8 GB
Download from Human centered summarization

Released by Human centered summarization through its official repository on Hugging Face.

Built From

Evaluations

Each result is shown as reported, with the conditions its reporter stated. None is a SAVRN measurement. A comparison lines two results up only when their configuration, unit and setup are all stated and identical.

BenchmarkConditionsResultReported byRevisionDate
xsum Configuration defaultTask SummarizationMetric ROUGE-1Comparison conditions not established 35.2055 human-centered-summarization
Publisher reported
Evaluated revision not stated
xsum Configuration defaultTask SummarizationMetric ROUGE-2Comparison conditions not established 16.5689 human-centered-summarization
Publisher reported
Evaluated revision not stated
xsum Configuration defaultTask SummarizationMetric ROUGE-LComparison conditions not established 30.1285 human-centered-summarization
Publisher reported
Evaluated revision not stated
xsum Configuration defaultTask SummarizationMetric ROUGE-LSUMComparison conditions not established 30.1706 human-centered-summarization
Publisher reported
Evaluated revision not stated
xsum Configuration defaultTask SummarizationMetric gen_lenComparison conditions not established 15.1414 human-centered-summarization
Publisher reported
Evaluated revision not stated
xsum Configuration defaultTask SummarizationMetric lossComparison conditions not established 2.70921 human-centered-summarization
Publisher reported
Evaluated revision not stated

Memory Requirements

PrecisionWeights in memory
As published6.8 GB
16-bit1.1 GB
8-bit0.6 GB
4-bit0.3 GB

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

Questions About financial-summarization-pegasus

How much GPU memory does financial-summarization-pegasus need?

About 1.4 GB at 16-bit and 0.3 GB at 4-bit: the weights (569M parameters) plus a working margin. A long context needs more.

What is the cheapest GPU to run financial-summarization-pegasus on?

At 16-bit, 1x MI300X from $1.85 an hour; at 4-bit, 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.

What is financial-summarization-pegasus's context length?

512 tokens, from the maximum position embeddings in its published configuration.

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