{
  "dataset": "state-of-the-agentic-web",
  "record": {
    "id": "frontier-context-1m",
    "metric": "Frontier models at 1M-token context",
    "metric_family": "model-usage",
    "measures_pillar": "/models",
    "entity_measured": "Claude / Gemini frontier tier",
    "value": "1M",
    "unit": "advertised context window",
    "date": "2026-06",
    "period": "2026-Q2",
    "figure_kind": "cited",
    "source": "https://platform.claude.com/docs/en/about-claude/models/overview",
    "trend": "up",
    "last_verified": "2026-06-15"
  }
}