A display-only Artificial Analysis long-context reasoning evaluation.
BenchLM mirrors the published score view for AA-LCR. Grok 4.3 leads the public snapshot at 64.3%. BenchLM does not use these results to rank models overall.
Year
2026
Tasks
Long-context reasoning tasks
Format
Accuracy
Difficulty
Long-context reasoning
BenchLM stores AA-LCR as a display-only row when OpenRouter or Artificial Analysis publishes the exact long-context reasoning card value.
Version
AA-LCR 2026
Refresh cadence
Quarterly
Staleness state
Current
Question availability
Public benchmark set
BenchLM uses freshness metadata to decide whether a benchmark should still be treated as a strong differentiator, a benchmark to watch, or a display-only reference. For the full scoring policy, see the BenchLM methodology page.
A display-only Artificial Analysis long-context reasoning evaluation.
Grok 4.3 by xAI currently leads with a score of 64.3% on AA-LCR.
1 AI models have been evaluated on AA-LCR on BenchLM.
For engineers, researchers, and the plain curious — a weekly brief on new models, ranking shifts, and pricing changes.
Free. No spam. Unsubscribe anytime.