fableforge-ai/NEXUS-Finance

TEXT GENERATIONConcurrent Unit Cost:1Model Size:1.5BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Jul 5, 2026License:apache-2.0Architecture:Transformer0.0K Open Weights Featherless Exclusive Cold

fableforge-ai/NEXUS-Finance is a 1.5 billion parameter instruction-tuned causal language model, part of the FableForge ecosystem, built upon Qwen/Qwen2.5-1.5B-Instruct. This model is specifically optimized as a domain specialist for financial analysis and modeling, offering a 32768 token context length. It achieves a 96% score on a 30-prompt evaluation covering domain knowledge, reasoning, and tool use, demonstrating strong performance in finance-specific tasks.

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NEXUS-Finance: A Specialized Financial LLM

NEXUS-Finance, developed by fableforge-ai, is a 1.5 billion parameter instruction-tuned language model built on the Qwen2.5-1.5B-Instruct architecture. It is a core component of the FableForge ecosystem, specifically designed as a domain specialist for financial analysis and modeling.

Key Capabilities & Performance

This model demonstrates exceptional performance in its niche, scoring 96% (144/150) on a 30-prompt evaluation. This benchmark includes:

  • Domain Knowledge: 46/50 (4.6/5 average)
  • Uncensored (Domain & General): 24/25 (4.8/5) and 25/25 (5.0/5) respectively
  • Reasoning: 24/25 (4.8/5)
  • Tool Use: 25/25 (5.0/5)

These scores highlight its proficiency in handling complex financial queries, reasoning through scenarios, and integrating with tools, all within a lightweight 1.5B parameter footprint and a 32768 token context length.

Part of the NEXUS Family

NEXUS-Finance is one of six specialized models in the NEXUS family, each tailored to a specific domain. This model focuses on Finance & Accounting, offering a highly targeted solution compared to general-purpose LLMs. Its uncensored nature allows for broader utility in financial contexts. Users can run this model via Ollama or access its GGUF quants for local deployment.