OpenAI MRCR v2 8-needle 32K-64K — leaderboard

OpenAI MRCR v2 8-needle long-context retrieval variant for the 32K-64K context range.

Source: openai.com.

Interactive version: theaggregate.ai/benchmark?slug=openai-mrcr-v2-8-needle-32k-64k · How the rankings work · Data refreshed daily, snapshot 2026-07-22.