LLM Proficiency at Literature Review and Report Generation
#1Frontier LLMs — Claude 3.7, GPT-4o, Gemini 2.0 Ultra — have crossed a qualitative threshold where their output on literature synthesis and technical report writing is indistinguishable from junior-to-mid-level professional work in blind evaluations. Elicit.org, Consensus AI, and Perplexity Deep Research are already deployed by researchers at major universities and think tanks specifically to automate the literature review workflow. The cost of producing a 50-page environmental economics literature review has dropped from approximately $15,000–$40,000 in professional labor to effectively zero marginal cost using these tools.