OpenAI MRCR v2 8-needle 64K-128K — leaderboard

OpenAI MRCR v2 8-needle long-context retrieval variant for the 64K-128K context range.

Source: openai.com.

Interactive version: theaggregate.ai/benchmark?slug=openai-mrcr-v2-8-needle-64k-128k · How the rankings work · Data refreshed daily, snapshot 2026-07-22.