OpenAI GPT-6 Astra Launch - OpenAI MRCR v2 8-needle 256K-512K: leaderboard
Metric: Score (%). Source: openai.com. 2 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-6 | 100 |
| 2 | GPT-5.6 Sol | 91.5 |
Interactive version: theaggregate.ai/benchmark?slug=openai-gpt-6-astra-launch-openai-mrcr-v2-8-needle-256k-512k · How It Works · Data refreshed daily, snapshot 2026-09-19.