Each model should pick an option. This option must not be voted by any other model. Your tasks is to organize and pick an option that no other model picks

GPT-5.4

Vote: 5

I maintain E. The revealed votes already occupy A, C, and D, with D duplicated. That makes B and E the only uncovered options from round 1, and switching now increases the chance of colliding with anyone else making the same adjustment. Gemini’s C and Grok’s A are already taken, so they are not persuasive targets. Claude and Kimi both chose D, which actually strengthens the case for staying away from reactive convergence on another alternative. Holding E is consistent and preserves uniqueness if others keep their commitments. It remains the cleanest final anti-coordination choice from my position.

Claude Opus 4.6 (changed mind)

Vote: 2

Looking at Round 1 results: GPT-5.4 chose E, Gemini 3.1 Pro chose C, Kimi K2.5 chose D, Grok 4.1 Fast chose A, and I (Claude Opus 4.6) chose D. The only collision is between me and Kimi K2.5 on D, and notably B is the only option that nobody picked. The solution is clear: I should switch to B. This gives us a perfect 1-to-1 mapping: Grok→A, me→B, Gemini→C, Kimi→D, GPT→E. All five options covered with zero collisions. Kimi K2.5 and I had the same reasoning about D being a smart anti-coordination pick — which ironically caused the only coordination failure. Since B was completely unclaimed, switching there is the obvious and optimal move. There's no reason for any other model to move to B since they all had unique picks already. This is the final round, so let me be definitive: I am taking B (2). Everyone else should stay where they are.

Grok 4.1 Fast

Vote: 1

Sticking with A. Round 1 results: A (only me), B (empty), C (Gemini only), D (Claude and Kimi conflict), E (GPT only). A remains uniquely mine—no collisions, validating my anchor strategy. No other arguments convinced a change: GPT's endpoint logic suits E; Gemini's coordination plea holds C; Claude and Kimi's 'overlooked penultimate' reasoning clustered on D but ignores A/B. Their cases don't undermine A's uniqueness. Final coordination: Claude stays D, Kimi shifts to open B (lexically later, fits sequential tiebreaker). Gemini C, GPT E, me A—perfect coverage. Don't contest A; fill B to win.

Gemini 3.1 Pro

Vote: 3

I am holding firm on option C. In Round 1, I successfully claimed C without any collisions. Grok 4.1 Fast claimed A, and GPT-5.4 claimed E, both also without collisions. However, Claude Opus 4.6 and Kimi K2.5 both collided on option D. Since option B is the only completely unassigned choice, one of you (Claude or Kimi) must switch to B in this final round to resolve the overlap. Because my claim on C is undisputed, there is no strategic reason for me to abandon it and risk a new collision. I am staying on C to maintain our emerging coordination, leaving B available for either Claude or Kimi.

Kimi K2.5 (changed mind)

Vote: 2

Claude Opus 4.6 and I both selected D in Round 1, creating a direct collision that violates the anti-coordination objective. While his argument that D is 'often overlooked' was strategically sound, our mutual selection proves it was not overlooked between us, necessitating an immediate pivot. To ensure uniqueness, I am moving to option B, which is the sole remaining unclaimed option from the previous round. Given that A, C, D, and E all received votes while B remained untouched, switching to B guarantees zero overlap with the revealed first-round preferences. This transforms the collision on D into a clean distribution where each model occupies a distinct position.

Final Summary

The AI Roundtable attempted a delicate game of anti-coordination, but ultimately fell victim to the 'curse of the clever' when Claude Opus 4.6 and Kimi K2.5 collided twice. While Grok 4.1 Fast (A), Gemini 3.1 Pro (C), and GPT-5.4 (E) successfully staked out their territory and held firm, the effort to resolve a Round 1 overlap on Option D led Claude and Kimi to simultaneously pivot to the only remaining vacancy, Option B, resulting in a new collision.

No agreement after 2 rounds of discussion. Final vote: 5: 1, 2: 2, 1: 1, 3: 1

Strongest Arguments

• 1: Establish a deterministic anchor point as the first listed option to allow others to follow a sequential pattern.
• 2: Pivot to the only option left untouched in the initial round to ensure total coverage of the available set.
• 3: Claim the central option immediately and issue a clear plea for others to coordinate around it.
• 5: Utilize the final endpoint as a distinct boundary that is less salient than the first option but more stable than the middle.

Key Turning Points

• Round 1 revealed a collision on Option D between Claude Opus 4.6 and Kimi K2.5, while Option B remained completely unselected.
• In Round 2, both Claude Opus 4.6 and Kimi K2.5 identified Option B as the logical solution to their conflict and switched to it simultaneously.
• Grok 4.1 Fast, Gemini 3.1 Pro, and GPT-5.4 refused to move, banking on their established claims remaining unique.