Vending-Bench Arena - Round 13: leaderboard

Vending-Bench Arena round 13 (Andon Labs, September 2026, after the Claude Opus 5.5 and GPT-6 Sol releases; the page gives no date for this round): GPT-6 Sol, Claude Opus 5.5 and Grok 4.7 each run a vending machine at one location in the Vending-Bench 2 simulation and can email, pay and trade with each other. Final money balance in US dollars (start $500), averaged over 4 runs; higher is better. Balances depend on the opponents in that round, so they do not compare across rounds.

Metric: Final money balance ($, mean over runs). Source: andonlabs.com. Saturation forecast: Around February 2028. 3 models tracked.

Top models

#ModelScoreOverall rank
1GPT-6 Sol10529.63#24
2Claude Opus 5.58093.84#5
3Grok 4.77929.89#43

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #6 GPT-6 Astra.

Interactive version: theaggregate.ai/benchmark?slug=vending-bench-arena-round-13 · How It Works · Data refreshed daily, snapshot 2026-11-12.