Open-source AI models for finance

Finance models parse reports, news and documents and help analysts find and explain key figures. On-premises deployment matters when client and transaction data must stay in-house. Check what data the model was trained on, how it handles financial terminology in your languages, and what the license allows.

10 open model families in this collection.Updated 22 Sep 2026Open the full catalog with filters
Finance2025

Kronos

Tsinghua University (NeoQuasar) · China

A foundation model for market candlestick data: trained on data from more than 45 exchanges, it forecasts prices and volumes. The largest version, large, is not open.

  • Forecasting candlesticks and trading volumes
  • Volatility estimation
  • A base for fine-tuning on your own series
Sizes
4.1M – 102M
Hardware
from: Laptop
Commercial use allowedDetails
Finance2025

Fino1 / Fin-o1

The Fin AI · international project

Models that spell out their reasoning before answering financial questions with numbers and tables. Not investment advice: decisions are made by a specialist.

  • Calculation questions on statements with the working shown
  • Working through tasks with tables and numbers from documents
  • Checking calculations made by hand
Sizes
8B и 14B
Hardware
from: 1 GPU
Commercial use with conditionsDetails
Finance2025

Fin-R1

Shanghai University of Finance and Economics (SUFE) · China

A reasoning model for financial tasks based on Qwen2.5-7B: calculations, report analysis, regulatory questions. Trained on Chinese and English data.

  • Financial calculations with step-by-step explanations
  • Answering questions about financial statements
  • Analyzing tables of financial data
Sizes
7B
Hardware
from: Laptop
Commercial use allowedDetails
Finance2023–2024

XuanYuan

Du Xiaoman (Duxiaoman-DI) · China

A large Chinese model family for the financial industry: advice, document reading and long texts up to 8k-16k. Not investment advice: decisions are made by a specialist.

  • Answering customer questions about banking products
  • Working through long financial documents
  • An internal assistant for a finance company regulations
Sizes
6B – 176B
Hardware
from: 1 GPU
Commercial use with conditionsDetails
Finance2023–2024

FinMA (PIXIU)

The Fin AI / ChanceFocus · international project

One of the first open model families for financial text: reading statements, news and questions about numbers. Not investment advice: decisions are made by a specialist.

  • Reading financial statements and press releases
  • Answering questions about numeric data in documents
  • Classifying financial texts
Sizes
0.5B – 30B
Hardware
from: Laptop
Commercial use with conditionsDetails
Finance2023–2024

FinGPT

AI4Finance Foundation · USA

An open set of lightweight add-ons for ordinary language models that work with financial texts and news. Not investment advice: decisions are made by a specialist.

  • Assessing the tone of financial news and reports
  • Tagging mentions of companies and instruments in text
  • Preparing digests from a stream of business news
Sizes
adapters for 6B - 20B base models
Hardware
from: 1 GPU
Commercial use with conditionsDetails
FinanceNot maintained2024

Palmyra-Fin

Writer · USA

A large model for financial documents with a context window of about 131k tokens: it holds long reports whole. Not investment advice: decisions are made by a specialist.

  • Working with long annual reports and prospectuses
  • Summaries and digests of financial documents
  • Finding answers inside a large document pack
Sizes
70B (the model card states 72 billion parameters)
Hardware
from: Cluster
Commercial use with conditionsDetails
FinanceGGUFNot maintained2023

AdaptLLM Finance

AdaptLLM · not disclosed

Finance-tuned versions of Llama 2: reading industry texts, reports and questions about terminology. Not investment advice: decisions are made by a specialist.

  • Reading financial news and reports
  • Answering questions about financial terminology
  • A base for fine-tuning to your own financial task
Sizes
7B и 13B
Hardware
from: Laptop
Commercial use with conditionsDetails
FinanceNot maintained2023

DISC-FinLLM

Fudan-DISC, Fudan University · China

A financial assistant made of several fine-tuned experts: advice, calculations, document reading and knowledge-base search. Not investment advice: decisions are made by a specialist.

  • In-house advice on financial questions
  • Reading financial documents and news
  • Prompts for front-office staff
Sizes
13B
Hardware
from: 1 GPU
Commercial use with conditionsDetails
FinanceNot maintained2020

FinBERT

Prosus · Netherlands

A classic model that determines the tone of financial news: positive, negative or neutral. English only, runs fast on a CPU.

  • Scoring the tone of company news
  • Labeling reports and press releases
  • Signals for analytics dashboards
Sizes
110M
Hardware
from: Laptop
Commercial use allowedDetails

Collections

Need a model for your task?

An open model can run on your own server: data stays in-house, there is no per-request fee, and the model can be fine-tuned on your documents.

  1. SelectThe model and size for your task and hardware budget
  2. DeployOn your server or in a closed network, with an API
  3. Fine-tuneOn your data, or connect a knowledge base
  4. IntegrateInto your CRM, ERP, bot, website or team chat
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