Conversations leaderboard

Hindsight remembers months of conversation between two people, then answers questions about it: who did what, when, and what follows from it. Each row is one Hindsight setup.

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More setups are coming soon. This page will be updated as their results land.

Hindsight retains every session of a long conversation, then answers each question with reflect. A judge compares each answer with the expected one. Questions LoCoMo gets wrong (an answer the conversation never states, or the wrong person named) are removed.

Results from: Agent Memory Benchmark
At commit: 28b644b
Dataset: LoCoMo, 10 conversations, 1502 questions
Judge: gemini-3.1-flash-lite
Memory
Hindsight
gemma-4-26b-a4b
85.5
67.7%89.2%81.5%84.5%10.6 s