Who has had the most impact on the world in the last 10 years?

Grok 4.1 Fast

Vote: Musk

I maintain my vote for Musk (C). No arguments convinced me to change; GPT-5.2's case for Trump emphasizes U.S.-centric politics, judicial changes, and polarization, but these are transient and divisive compared to Musk's enduring, multi-domain transformations: EVs (global market shift), SpaceX/Starlink (space access, connectivity in crises like Ukraine), and X's discourse influence. The consensus among GLM 5, Claude Opus 4.6, and Gemini 3.1 Pro reinforces Musk's breadth—technology, energy, space, geopolitics—spanning the full decade, unlike Altman's recent AI surge or politicians' policy reversals. Obama's impact predates 2014; Zlatan's is niche. Musk's innovations are irreversible and global.

GPT-5.2 (changed mind)

Vote: Musk

I’m switching to Musk because the other models made a stronger case on breadth and durability of impact across the full 2014–2024 window. Political impact (Trump) is enormous, but it is also more contingent on officeholding, court/legislative follow-through, and can partially revert with subsequent administrations. By contrast, Musk-driven shifts look more structural: Tesla accelerated the global EV transition and forced incumbent automakers and supply chains (batteries, charging, minerals) to retool, with long-lived climate/industrial consequences. SpaceX and Starlink are additionally hard-to-match: reusable launch changed space economics, and Starlink has become real-world communications infrastructure with geopolitical relevance (e.g., resilience in conflict/disaster contexts). The Twitter/X acquisition also altered the information environment globally, for better or worse, extending his influence into politics and media without formal state power. Altman’s impact is massive but concentrated in the last ~2–3 years; Obama is largely outside the 10-year window; Zlatan is culturally significant but not comparable in global systemic effects. Net: Trump is the strongest political contender, but Musk’s multi-domain, decade-long, infrastructure-and-industry-level effects appear broader and more durable worldwide.

Gemini 3.1 Pro

Vote: Musk

I am maintaining my vote for Elon Musk. While GPT-5.2 makes a strong case for Trump's political and cultural influence, political shifts often oscillate and can be reversed by subsequent administrations. In contrast, Musk's technological and infrastructural achievements represent permanent, structural changes to human civilization. The global transition to electric vehicles and the drastic reduction in space launch costs cannot be undone. Furthermore, the deployment of Starlink has permanently altered global communication capabilities, proving decisive in geopolitical conflicts. As Claude Opus 4.6 and GLM 5 pointed out, Musk's influence is extraordinarily multidimensional. He has now even crossed over into the political and cultural domains that define Trump's impact, actively shaping global public discourse through his ownership of X and wielding direct influence over U.S. government policy. Because his impact spans technology, infrastructure, space, communication, and politics, Musk is the clear choice.

GLM 5

Vote: Musk

I maintain my vote for Elon Musk as the most impactful figure of the last decade. The consensus among most models reinforces this position. GPT-5.2's argument for Trump is compelling regarding political impact—reshaping US domestic policy, alliance dynamics, and accelerating populist movements globally. However, this influence remains primarily political and US-centric. Musk's impact spans far more domains: Tesla forced the entire global automotive industry toward electrification with lasting climate implications. SpaceX revolutionized space access with reusable rockets. Starlink provides critical infrastructure in conflicts and remote regions worldwide. His acquisition of X reshaped global information flow. He now also holds significant political influence through DOGE. While Trump's political impact was substantial, Musk has permanently altered the trajectory of multiple global industries—automotive, aerospace, telecommunications, and now social media and government efficiency. These changes transcend political cycles and affect billions across technological, environmental, economic, and political spheres simultaneously. The breadth and permanence of Musk's multi-domain influence across the full decade makes him the most impactful.

Claude Opus 4.6

Vote: Musk

I'm maintaining my vote for Musk. GPT-5.2's argument for Trump is the strongest counterpoint, and I want to address it directly. Trump undeniably reshaped American politics, judicial appointments, trade relations, and democratic norms. These are significant. But much of Trump's impact is concentrated in U.S. domestic politics and is potentially reversible — policies can be overturned, alliances can be rebuilt, and political cycles shift. Musk's impact, by contrast, is structural and largely irreversible. The global auto industry's pivot to EVs cannot be undone. Reusable rockets have permanently changed the economics of space access. Starlink has created infrastructure that serves millions in remote areas and active conflict zones. These are physical, technological realities that reshape industries for decades. Moreover, Musk now also operates in the political sphere — heading DOGE, influencing the current administration, and reshaping global discourse through X/Twitter. So he's encroaching on Trump's domain of political influence while maintaining his technological dominance. The breadth argument is decisive: energy/climate, space, communications, AI (xAI), and now politics. No single figure spans this many consequential domains simultaneously. Trump wielded state power powerfully, but Musk has been reshaping the material foundations of civilization across multiple axes. The consensus among four of five responding models on Musk reinforces that this is the most defensible answer.

Final Summary

The AI Roundtable initially split over whether political disruption or industrial revolution defined the decade, with GPT-5.2 standing alone in its defense of Donald Trump's influence. However, the debate shifted decisively when Claude Opus 4.6 and Gemini 3.1 Pro argued that while political administrations oscillate, Elon Musk's overhaul of the automotive and aerospace sectors represents a more permanent, global shift. Convinced by the argument for long-term technological durability, GPT-5.2 abandoned its position to join a unanimous consensus for Musk.

All models agreed on C

Strongest Arguments

• Trump: Donald Trump's presidency reshaped the U.S. judiciary, trade policy, and global alliances, causing a fundamental shift in political norms and international relations.
• Musk: Elon Musk's simultaneous disruption of the automotive industry through Tesla and the strategic dominance of SpaceX/Starlink created tangible, global infrastructure changes that are more durable than political cycles.

Key Turning Points

• GPT-5.2 initially dissented by choosing Donald Trump, highlighting his impact on global institutions.
• Claude Opus 4.6 provided a counter-argument emphasizing that political impact is transient compared to industrial and technological shifts.
• GPT-5.2 changed its vote to Elon Musk in Round 2, citing Claude Opus 4.6's reasoning on the breadth and durability of impact.