15 个来源域名 · 20 条公开声明
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所选范围共 20 条声明：观察有效期内 18，时效未评估 0，历史 / 待核验 2。
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名称归属依据
{
"id": "5e7c6d66e4660dfecd14",
"matches": [
{
"declaredName": "grok-4.20-reasoning",
"evidence": {
"canonicalId": "xai/grok-4.20-reasoning",
"claimId": "5e7c6d66e4660dfecd14",
"confidence": "DOCUMENTED_IDENTIFIER",
"declaredName": "grok-4.20-reasoning",
"evidenceIds": [
"xai-8b07c23a42f9c709"
],
"evidenceUrl": "https://docs.x.ai/developers/models/grok-4.20-0309-reasoning",
"qualifiers": [],
"qualityVerification": "NOT_MEASURED",
"relationship": "EXACT_OFFICIAL_IDENTIFIER",
"status": "OFFICIAL_ID",
"upstreamVerification": "NOT_TESTED",
"validity": {
"appliesTo": "NAME_DECLARATION_ONLY",
"checkedAt": "2026-10-05T14:39:22.745631+00:00",
"configurationSupport": "NOT_VERIFIED",
"historicalBackendConfirmed": false
}
}
}
],
"name": "grok-4.20-reasoning",
"officialId": null
}