Finatune
← AI Models for Finance
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Open-Source LLMs

Open-source AI models for financial services — Llama, Mistral, Phi-4, Qwen, DeepSeek, and Falcon reviewed for on-premise banking and regulated finance deployments.

8 providers
Open SourceAPIOn-PremSelf-hosted

Meta Llama

Meta Llama is the most widely deployed open-source LLM in financial services with confirmed on-premise deployments at JPMorgan and Goldman Sachs.

Document Analysis4/5
Financial Coding4/5
Compliance Documents4/5
Multilingual Finance4/5
On-Premise Suitability5/5
Cost Efficiency5/5
✓ Best open-source for on-premise banking deploymentView Provider →
Open SourceAPIOn-PremSelf-hosted

Mistral Open Models

Mistral open-source models offer the most permissive Apache 2.0 license for financial services with strong French language performance for European institutions.

Document Analysis3/5
Financial Coding4/5
Compliance Documents3/5
Multilingual Finance4/5
On-Premise Suitability5/5
Cost Efficiency5/5
✓ Apache 2.0 — most permissive open-source licenseView Provider →
Open SourceAPIOn-PremSelf-hosted

Microsoft Phi

Microsoft Phi achieves remarkable financial reasoning in a compact size enabling deployment on mobile banking applications and edge devices without cloud connectivity.

Document Analysis3/5
Financial Coding4/5
Compliance Documents3/5
Multilingual Finance3/5
On-Premise Suitability5/5
Cost Efficiency5/5
✓ Best small model performance for financeView Provider →
Open SourceAPIOn-PremSelf-hosted

DeepSeek

DeepSeek delivers frontier-class financial performance at dramatically lower cost with DeepSeek-R1 rivaling GPT-4 for quantitative finance reasoning at 10x lower API pricing.

Document Analysis4/5
Financial Coding5/5
Compliance Documents3/5
Multilingual Finance3/5
On-Premise Suitability4/5
Cost Efficiency5/5
✓ Lowest cost frontier-class performance for financeView Provider →
Open SourceOn-PremLocalOpen Source

Falcon (TII)

Falcon from TII offers the strongest Arabic language performance for MENA financial institutions with free commercial license and on-premise deployment options.

Document Analysis3/5
Financial Coding3/5
Compliance Documents3/5
Multilingual Finance4/5
On-Premise Suitability5/5
Cost Efficiency5/5
✓ Best Arabic LLM for MENA financial institutionsView Provider →
Open SourceAPIOn-PremSelf-hosted

Kimi (Moonshot AI)

Moonshot AI's Kimi K3 — world's largest open-source model at 2.8T parameters with 128K context for long financial document analysis.

Document Analysis5/5
Financial Coding4/5
Compliance Documents4/5
Multilingual Finance3/5
On-Premise Suitability4/5
Cost Efficiency5/5
✓ World's largest open-source model — Kimi K3 2.8T parametersView Provider →
Open SourceAPIOn-PremSelf-hosted

MiniMax

Hong Kong IPO'd AI company with 4M token context window — the largest available — for comprehensive financial document analysis.

Document Analysis5/5
Financial Coding4/5
Compliance Documents4/5
Multilingual Finance4/5
On-Premise Suitability4/5
Cost Efficiency5/5
✓ 4M token context — largest available for financial docsView Provider →
Open SourceAPIOn-PremSelf-hosted

Qwen (Alibaba)

Alibaba's Apache 2.0 open-source model family with 100+ language support, Qwen2.5-Coder leading financial coding, and strong Arabic finance capabilities.

Document Analysis4/5
Financial Coding5/5
Compliance Documents4/5
Multilingual Finance5/5
On-Premise Suitability5/5
Cost Efficiency5/5
✓ Best open-source multilingual — 100+ languages including ArabicView Provider →