{
  "site": "Agentic Weekly",
  "dataset": "Agentic Weekly model facts",
  "as_of": "2026-10-26",
  "license": {
    "name": "CC BY 4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "attribution": "Data: Agentic Weekly (https://theagenticweekly.com), CC BY 4.0",
  "page": "https://theagenticweekly.com/models",
  "evidence_labels": {
    "Reported": "Read from the cited vendor page on the as-of date; not run by us.",
    "Tested": "We ran it ourselves; scope is stated in tested_note. No model is Tested yet."
  },
  "model": {
    "slug": "grok-build-0-1",
    "name": "Grok Build 0.1",
    "vendor": "xAI",
    "family": "Grok",
    "category": "llm",
    "status": "limited-access",
    "groups": [
      "coding",
      "agents"
    ],
    "short_answer": "Grok Build 0.1 is a xAI language model (limited access) released May 19, 2026; xAI's newest language model in our dataset is Grok 4.7. Proprietary, API access only. xAI's coding model trained for agentic coding workflows, in early access since May 19, 2026. Verified against vendor sources on Oct 26, 2026.",
    "summary": "xAI's coding model trained for agentic coding workflows, in early access since May 19, 2026.",
    "release_date": "2026-05-19",
    "latest_update": null,
    "api_id": "grok-build-0.1",
    "context_tokens": 256000,
    "max_output_tokens": null,
    "input_modalities": [
      "text",
      "image"
    ],
    "output_modalities": [
      "text"
    ],
    "parameters": null,
    "license": "Proprietary (API)",
    "open_weights": false,
    "pricing": {
      "currency": "USD",
      "unit": "per 1M tokens",
      "input": 1,
      "output": 2,
      "cachedInput": 0.2,
      "text": "$1 in / $2 out per 1M tokens"
    },
    "evidence": "Reported",
    "tested_note": null,
    "last_verified": "2026-10-26",
    "is_stale": false,
    "facts": {
      "release_date": {
        "value": "2026-05-19",
        "source_url": "https://docs.x.ai/docs/release-notes",
        "as_of": "2026-10-26",
        "evidence": "Reported"
      },
      "api_id": {
        "value": "grok-build-0.1",
        "source_url": "https://docs.x.ai/docs/release-notes",
        "as_of": "2026-10-26",
        "evidence": "Reported"
      },
      "context_tokens": {
        "value": 256000,
        "source_url": "https://docs.x.ai/docs/models",
        "as_of": "2026-10-26",
        "evidence": "Reported"
      },
      "input_modalities": {
        "value": [
          "text",
          "image"
        ],
        "source_url": "https://docs.x.ai/docs/models",
        "as_of": "2026-10-26",
        "evidence": "Reported"
      },
      "output_modalities": {
        "value": [
          "text"
        ],
        "source_url": "https://docs.x.ai/docs/models",
        "as_of": "2026-10-26",
        "evidence": "Reported"
      },
      "license": {
        "value": {
          "type": "proprietary",
          "name": "Proprietary (API)",
          "openWeights": false
        },
        "source_url": "https://docs.x.ai/docs/models",
        "as_of": "2026-10-26",
        "evidence": "Reported"
      },
      "pricing": {
        "value": {
          "currency": "USD",
          "unit": "per 1M tokens",
          "input": 1,
          "output": 2,
          "cachedInput": 0.2
        },
        "source_url": "https://docs.x.ai/docs/models",
        "as_of": "2026-10-26",
        "evidence": "Reported"
      }
    },
    "vendor_claims": [],
    "notes": [],
    "not_verified": [
      "The release notes describe the model as \"currently in early access\"."
    ],
    "sources": [
      {
        "label": "xAI release notes",
        "url": "https://docs.x.ai/docs/release-notes"
      },
      {
        "label": "xAI models and pricing",
        "url": "https://docs.x.ai/docs/models"
      }
    ],
    "url": "https://theagenticweekly.com/models/grok-build-0-1",
    "markdown": "https://theagenticweekly.com/models/grok-build-0-1.md",
    "api": "https://theagenticweekly.com/api/models/grok-build-0-1"
  }
}