{
  "dataset": "models",
  "record": {
    "id": "llama-open",
    "name": "Llama (open weights)",
    "vendor": "Meta",
    "model_id": "see provider",
    "context_window": "varies",
    "max_output": "varies",
    "input_per_mtok": "self-host or per-host",
    "output_per_mtok": "self-host or per-host",
    "strengths": "Open-weights family you can run yourself; effective price depends on your inference host, not a list price.",
    "provider": "Meta",
    "family": "Llama",
    "release_date": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://www.llama.com/ — this row pins no specific Llama version; record the release date of the pinned version at build."
    },
    "last_updated": "2026-06-15",
    "open_weights": {
      "value": true,
      "source": "https://www.llama.com/llama4/license/",
      "last_verified": "2026-06-15",
      "note": "Llama 4 weights are openly downloadable under the Llama 4 Community License Agreement."
    },
    "license": {
      "value": "Llama 4 Community License Agreement",
      "source": "https://www.llama.com/llama4/license/",
      "last_verified": "2026-06-15",
      "note": "Source-available community license (not OSI-approved): royalty-free use/redistribution with a 700M-MAU commercial threshold requiring a separate Meta license. Applies to Llama 4; a different pinned version may carry a different license."
    },
    "params_total": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://www.llama.com/ — total parameter count varies by pinned Llama variant; record at build."
    },
    "params_active": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://www.llama.com/ — active (MoE) parameter count varies by pinned Llama variant; record at build."
    },
    "tool_call": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://www.llama.com/docs/ — Llama 4 supports tool calling, but this row pins no specific version and tool-call behavior is host/template-dependent; confirm per pinned variant + host at build. (Selection-gate attribute — must resolve true for inclusion.)"
    },
    "reasoning": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://www.llama.com/docs/ — reasoning support varies by pinned Llama variant; confirm at build."
    },
    "structured_output": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://www.llama.com/docs/ — structured-output support is host/framework-dependent for open weights; confirm per pinned variant + host at build."
    },
    "attachment": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://www.llama.com/docs/ — multimodal input varies by pinned Llama variant; confirm at build."
    },
    "temperature": {
      "value": true,
      "source": "https://www.llama.com/docs/",
      "last_verified": "2026-06-15",
      "note": "Temperature is a standard inference parameter for self-hosted open-weight Llama models; exposed by the host runtime."
    },
    "knowledge_cutoff": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://www.llama.com/ — knowledge cutoff varies by pinned Llama variant; confirm at build."
    },
    "context_advertised": {
      "value": "varies",
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://www.llama.com/docs/ — context window varies by pinned Llama variant; preserves the live record's deferred value."
    },
    "context_effective": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "No measured effective-context value sourced for a pinned Llama variant."
    },
    "price_input": {
      "value": "self-host or per-host",
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "Open weights: effective input price depends on the inference host, not a Meta list price (preserves the live record's discipline)."
    },
    "price_output": {
      "value": "self-host or per-host",
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "Open weights: effective output price depends on the inference host, not a Meta list price."
    },
    "price_cache_read": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "Prompt-cache pricing is host-defined for self-hosted Llama; confirm per host at build."
    },
    "price_cache_write": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "Prompt-cache pricing is host-defined for self-hosted Llama; confirm per host at build."
    },
    "cost_per_full_window": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "Not a list price for open weights; depends on host + chosen GPU economics."
    },
    "cost_per_agent_task": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "Not a list price for open weights; depends on host + chosen GPU economics."
    },
    "modalities": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://www.llama.com/ — modality arrays vary by pinned Llama variant; confirm at build."
    },
    "gpqa_diamond": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://artificialanalysis.ai/ — per pinned Llama variant at build."
    },
    "swe_bench_verified": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://www.swebench.com/ — per pinned Llama variant at build."
    },
    "terminal_bench": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://www.tbench.ai/ — per pinned Llama variant at build."
    },
    "tau2_bench": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "Primary τ²-Bench leaderboard — per pinned Llama variant at build."
    },
    "bfcl_tool_use": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://gorilla.cs.berkeley.edu/leaderboard.html — per pinned Llama variant at build."
    },
    "aa_index": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://artificialanalysis.ai/ — per pinned Llama variant at build."
    },
    "lmarena_elo": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "https://lmarena.ai/leaderboard — per pinned Llama variant at build."
    },
    "tokens_per_sec": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "Throughput is host/hardware-dependent for self-hosted Llama; confirm per host at build."
    },
    "ttft": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "TTFT is host/hardware-dependent for self-hosted Llama; confirm per host at build."
    },
    "hallucination_rate": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "Per pinned Llama variant at build from a primary source."
    },
    "agent_readiness_score": {
      "value": null,
      "verify_status": "verify-against-primary-at-build",
      "source_hint": "Score withheld: row pins no specific Llama version and most inputs are host-dependent. Pin a variant + host, then compute per /models/agent-readiness-score."
    },
    "score_confidence": "partial",
    "source_url": "https://www.llama.com/llama4/license/",
    "source_type": "provider_card",
    "last_verified": "2026-06-15"
  }
}