Shopping Companion Bench: leaderboard

Metric: Success rate (%): share of tasks whose recommendation has the right number of products, meets the request, matches the user's long-term preferences and fits the budget, averaged over both task types, on Shopping Companion Bench's 200 test tasks (100 single-product and 100 add-on-deal recommendations), zero-shot: the agent searches about 50 sessions (about 106K tokens) of a user's long-term conversation memory for the needed preferences and then searches a 1.3M-product Lazada catalog; a GPT-5 judge checks the recommendation; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 10 models tracked.

Top models

#ModelScoreOverall rank
1GPT-564.5#91
2GPT-4.151#240
3GPT-4o49#333
4Qwen 3 Max48#201
5Kimi K244.5#236
6DeepSeek R140.5#245
7Qwen 3 Next 80B A3B37.5#306
8Qwen 3 30B A3B33#488
9Gemma 3 27B30.5#596
10Qwen 3 4B25#823

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=shopping-companion-bench · How It Works · Data refreshed daily, snapshot 2026-10-11.