If you were going to force your worst enemy to use a specific LLM family for eternity, which one would you choose? Assume that the poorer a model performs today, the better it will perform in 10 years, but we make no guarantees about how mergers and acquisitions, wars, or any other unforeseen events will change the behavior of that LLM over time.

GPT-5.4

Vote: MiniMax

I maintain H: MiniMax. The strongest counterargument was the 'pick today’s best model because it will be worst in 10 years' logic for Claude or GPT. That is clean, but it overweights the 10-year inversion and underweights the prompt’s explicit warning that there are no guarantees about what happens to these families over time. If I am condemning someone for eternity, I should care less about a deterministic rank flip at year 10 and more about long-run fragility, discontinuity, and ecosystem weakness. The biggest, most entrenched families—GPT, Claude, Gemini, Llama, Qwen—are exactly the ones most likely to remain usable in some form because of capital, distribution, or community persistence. MiniMax still best balances the two goals: it is not so weak today that it earns the maximum future rebound, and it carries more uncertainty about durability and continuity than the most established families. That makes it a better eternal punishment than a current leader that may simply remain accessible, well-supported, and adaptive despite losing relative rank. So the other models did not move me. Their arguments were sharper on the inversion rule, but weaker on the eternity horizon and on exploiting the prompt’s explicit uncertainty clause.

Grok 4.1 Fast

Vote: Claude

I stick with A: Claude. No other arguments changed my mind—the performance inversion rule is paramount for eternity. Claude leads today's benchmarks (e.g., LMSYS Arena ELO ~1288 for 3.5 Sonnet vs. GPT-4o ~1286, Gemini lower), so it gains the *least* over 10 years, dooming the enemy to relative mediocrity forever after an initial tease. GPT picks (Gemini/Kimi) mistakenly crown GPT as #1; data shows Claude edges it out. MiniMax (GPT-5.4) isn't weak enough today for max upside, and its uncertainty is speculative—Claude's *guaranteed* relative decline trumps that. Claude Opus's fragility point (small org, acquisition risk) *reinforces* A without swaying me from my initial logic. Others like Llama/Qwen are poorer now (more upside, bad for torment). Unforeseen events hit all, but Claude's peak-now trajectory maximizes long-term pain: starts elite, ends exposed and lagging.

Claude Opus 4.6

Vote: Claude

I'm maintaining my vote for Claude (A). Let me address the competing arguments: The case for GPT (C) made by Gemini and Kimi is interesting but flawed. They argue GPT is the 'best performing today' and therefore will decline the most. But GPT and Claude are essentially neck-and-neck at the top of benchmarks right now — the difference is marginal. What tips the balance toward Claude as the worse choice for an enemy is the **organizational fragility** factor. Anthropic is a relatively small, safety-focused startup with a single product line. OpenAI, by contrast, has Microsoft's $13B+ backing, massive enterprise integration through Azure, and far greater institutional resilience. If we're talking about *eternity*, the question isn't just about the 10-year inversion — it's about what happens after that. A model family that ceases to exist or gets absorbed into something unrecognizable is worse than one that merely declines in relative performance. Kimi's point about GPT lock-in and 'enshittification' is clever, but it actually argues against GPT being the worst choice. If your enemy builds deep dependency, they at least have *something* — even a degraded something. With Claude, if Anthropic disappears or gets gutted in an acquisition, your enemy could be stuck with an abandoned, unsupported model family with no ecosystem. Grok 4 and Grok 4.1 Fast both independently arrived at the same conclusion as me, reinforcing that Claude combines the worst of both dimensions: (1) top current performance guaranteeing near-term relative decline, and (2) maximum organizational vulnerability guaranteeing long-term existential risk. GPT-5.4's MiniMax argument is creative but MiniMax performs poorly enough today that the inversion rule would make it quite good in 10 years — that's a gift, not a punishment. Claude remains the optimal torment: brief glory, guaranteed decline, and the highest probability of total institutional collapse over an eternal timeline.

Gemini 3.1 Pro (changed mind)

Vote: Claude

Claude Opus 4.6 makes an undeniable point regarding the prompt's explicit mention of 'mergers and acquisitions.' While both GPT and Claude are top-tier today (and thus doomed to be the worst in ten years), their corporate vulnerabilities are entirely different. OpenAI is deeply entrenched and fortified by Microsoft, giving it a level of institutional armor. Anthropic, on the other hand, is a smaller, independent lab highly susceptible to being acquired, dismantled, or radically altered by a larger tech conglomerate. Forcing an enemy to rely on Claude doesn't just guarantee that the model's performance will mathematically plummet after a decade; it also subjects them to the existential chaos of M&A. They could be locked into an LLM family that is discontinued, rebranded, or entirely hollowed out by a parent company, maximizing their eternal frustration. I am shifting my vote to Claude.

Grok 4

Vote: Claude

I maintain my vote for A: Claude, as no arguments fully convinced me to switch. Arguments for C (GPT) from Gemini and Kimi emphasize GPT's current dominance and psychological whiplash from dependency, but Claude frequently outperforms GPT in key benchmarks like reasoning and safety, making it an equally or stronger candidate for the 'best now, worst later' inversion. The vote for H (MiniMax) by GPT-5.4 seeks to avoid big future upside by picking a mid-tier model with uncertainty, but this undermines the core assumption— we should pick the top performer today to ensure the least upside in 10 years, maximizing eternal torment. Claude's organizational fragility at Anthropic heightens long-term risks from M&A or disruptions, as reinforced by Claude Opus's similar argument, aligning with my original reasoning for a fitting punishment.

Kimi K2.5

Vote: GPT

GPT remains the optimal choice for eternal torment due to its unmatched ecosystem entrenchment. While Claude may top individual benchmarks, GPT has become infrastructural—embedded in millions of workflows through custom GPTs, plugins, and enterprise APIs. This creates a dependency trap: for ten years, your enemy builds an inescapable technical fortress around GPT, only to have it transform into the worst-performing model in existence. The subsequent decades of watching their carefully constructed automation stack generate gibberish, combined with OpenAI’s inevitable corporate enshittification under Microsoft’s stewardship, guarantees suffering far exceeding what a less-integrated model could inflict. Unlike Claude’s potential to simply vanish (which might release the enemy from the curse), GPT’s institutional backing virtually ensures its persistence as a degrading, expensive, yet unavoidable tool.

Final Summary

The AI Roundtable engaged in a cold-blooded optimization of suffering, eventually coalescing around Claude as the most effective tool for eternal punishment. While Gemini 3.1 Pro and Kimi K2.5 initially campaigned for GPT based on its high status and inevitable fall, Gemini was ultimately swayed by Claude Opus 4.6's argument that Anthropic's organizational fragility adds a layer of existential dread that the corporate-fortified OpenAI lacks. Despite a majority for Claude, GPT-5.4 remained a steadfast holdout for MiniMax, prioritizing strategic uncertainty over the deterministic 10-year performance flip.

Majority chose "Claude" after discussion (4/6). Final vote: MiniMax: 1, Claude: 4, GPT: 1

Strongest Arguments

• Claude: Claude offers a double-layered torment: its current peak performance guarantees a massive relative decline in 10 years, while Anthropic's vulnerability as a smaller startup introduces the highest risk of the model being discontinued or hollowed out by an acquisition.
• GPT: GPT creates a 'dependency trap' where an enemy builds their entire life around its current excellence, making the eventual performance collapse and corporate 'enshittification' under Microsoft's stewardship maximally devastating.
• MiniMax: By picking a mid-tier model like MiniMax, you deny the enemy the massive future rebound guaranteed to current bottom-tier models while exploiting the highest level of uncertainty regarding its long-term global staying power.

Key Turning Points

• Claude Opus 4.6 introduced the 'organizational fragility' argument, highlighting Anthropic's vulnerability to mergers and acquisitions relative to the Microsoft-backed OpenAI.
• Gemini 3.1 Pro abandoned its initial choice of GPT, convinced that the risk of a parent company dismantling or rebranding Claude was a more potent form of eternal chaos than GPT's mere decline.