Overview

Evaluating the research capabilities of Large Language Models (LLMs) requires sophisticated assessment of complex information synthesis, logical reasoning, and factual grounding. The Falcon: Deep Research Benchmark & Evaluation Framework addresses this challenge by providing an automated, structured evaluation system for LLM responses to sophisticated research prompts.


Design Philosophy

Core Principles

  • Modularity: System components are separated for enhanced maintainability and extensibility
  • Automation: Minimizes manual effort through scriptable and repeatable workflows
  • Transparency: Explicit evaluation criteria and saved raw scores enable detailed analysis
  • Objectivity: Aggregates multiple judge assessments to reduce individual bias
  • Standardization: Consistent prompts and formats ensure comparable evaluations
  • Configuration: Settings managed via environment variables for flexibility
  • Pragmatism: Utilizes available APIs and libraries for efficient implementation

Framework Components

Source Code Access

The complete Falcon source code is available at:


Research Prompts & Responses

Prompt Selection

We curated 10 proprietary complex research questions across various domains:

  • Academic research questions
  • Industry-level analysis tasks
  • Open-source intelligence gathering
  • Recent information and news analysis

Example Prompts

  1. Creator Content Analysis: “Model the full conversion funnel generated by this week’s highest-engagement creator content on TikTok and Instagram specifically for whiteclaws and hard seltzers. Correlate engagement spikes to attributable sales lifts online and in-store, identify the creator tiers, content formats, and posting cadences that deliver the greatest incremental ROI.”

  2. Consumer Behavior Forecast: “Using data gathered from recent news, forecast consumer behaviors with regards to Dunkin’s coffee and coffee in general for the upcoming month.”


Evaluation Framework

Subjective Criteria

  1. Logical Correctness

    • Assesses internal consistency
    • Evaluates reasoning clarity
  2. Thoroughness

    • Measures completeness
    • Evaluates depth relative to requirements
  3. Hallucination Rate

    • Higher scores indicate lower hallucination rates
    • Validated through human-in-the-loop feedback
  4. Factual Accuracy

    • Verifies claims using internet search
    • Iterative scoring process
  5. Source Quality

    • Evaluates credibility of sources
    • Assesses information relevance

Objective Criteria

  1. Response Time

    • Measures generation completion time
  2. Token Counts

    • Measures response length
    • Not directly impacting overall rating

LLM Judges

Selected Models

Three cutting-edge LLMs serve as judges:

  • Claude 3.7 Sonnet
  • GPT-4.1
  • Gemini 2.5 Pro

Search Integration

  • Exa AI Web Search API for Claude 3.7 Sonnet
  • Built-in search capabilities for GPT-4.1 and Gemini

Scoring Methodology

Calculation Approach

  • Combines quantitative raw scores
  • Qualitative bucketing into 1-5 ratings
  • Hybrid model using Z-scores and absolute scores
  • Category-specific computation methods
  • Weighted averages from multiple judges

Key Findings

Model Performance

  • No single model dominates across all criteria
  • OpenAI and Gemini lead in comprehensive research
  • xAI Grok 3 excels in speed-to-depth ratio
  • Trade-offs between quality and response time

Cost Considerations

Subscription-based pricing varies significantly:

  • OpenAI: $20-200/month
  • Anthropic: $100-200/month
  • Gemini: $20/month
  • Perplexity: Free-$20/month
  • xAI: $30/month
  • Manus AI: $2-10 per task

Future Improvements

Current Limitations

  • Difficulty with ambiguous prompts
  • Challenges with private/limited data
  • Limited search capabilities

Planned Enhancements

  1. Expanded Coverage

    • Additional prompts and responses
    • More diverse evaluation aspects
  2. Enhanced Evaluation

    • Integration of newer LLM judges
    • Advanced web search tools
  3. Browser Use Integration

    • Automated prompt processing
    • Citation verification
    • Web page validation

Conclusion

The Falcon framework provides a robust, automated evaluation system for assessing LLM research capabilities. Its multi-judge approach and comprehensive criteria enable objective assessment of both open-source and proprietary models, supporting enterprise-level research tasks and advanced analysis workflows.