Benchmark
MRCR v2 (8-needle, 512K-1M) Benchmark
What is MRCR v2 (8-needle, 512K-1M)?
MRCR v2 8-needle variant evaluated on contexts from 512K to 1M tokens. Benchmark Radar tracks 3 reported scores for MRCR v2 (8-needle, 512K-1M), cited by 1…
- Modality
- text
- Evaluates
- long context, reasoning, general
- Openness
- unknown
- Importer
- LLM Stats
- Reported scores
- 3
Source provenance
MRCR v2 (8-needle, 512K-1M) results and reported scores
LLM Stats
| Model | Organization | Reported value | Reported | Evidence |
|---|---|---|---|---|
| GPT-5.6 Luna | OpenAI | 0.413 | 2026-07-09 | evidence |
| GPT-5.6 Sol | OpenAI | 0.738 | 2026-07-09 | evidence |
| GPT-5.6 Terra | OpenAI | 0.725 | 2026-07-09 | evidence |
Scores are partitioned by the source that reported them and are never merged into a single cross-source ranking, because the sources measure different things and say so.