Merge pull request #45333 from github/repo-sync

docs-bot · web-flow · commit 68352680faac · 2026-07-28T13:49:38.000-07:00
Repo sync
diff --git a/.github/workflows/link-check-on-pr.yml b/.github/workflows/link-check-on-pr.yml
@@ -55,6 +55,11 @@ jobs:
           ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
           SHOULD_COMMENT: ${{ secrets.DOCS_BOT_PAT_BASE != '' }}
           FAIL_ON_FLAW: true
+          # Cross-page anchor checking is on, but non-blocking during rollout: broken
+          # anchors are reported in the PR comment without failing the build. Flip
+          # FAIL_ON_ANCHOR_FLAW to true once false-positive/perf rates look clean.
+          CHECK_ANCHORS: true
+          FAIL_ON_ANCHOR_FLAW: false
           ENABLED_LANGUAGES: en
         run: npm run check-links-pr
 
diff --git a/content/copilot/get-started/features.md b/content/copilot/get-started/features.md
@@ -45,6 +45,10 @@ These features can work autonomously without direct human supervision. However,
 
 A command line interface that lets you use {% data variables.product.prodname_copilot_short %} in your terminal. Use the CLI to add features or fix bugs, then create a pull request. Start {% data variables.product.prodname_copilot_short %} working on a task in your terminal, then continue working in the same session on {% data variables.product.prodname_dotcom_the_website %}, or on your mobile. See [AUTOTITLE](/copilot/concepts/agents/copilot-cli/about-copilot-cli).
 
+### {% data variables.copilot.github_copilot_app %}
+
+A desktop application for agent-driven development. From the app, you can run multiple agent sessions in parallel across your repositories, manage issues and pull requests, and set up automations to run tasks on a schedule. See [AUTOTITLE](/copilot/concepts/agents/github-copilot-app).
+
 ### {% data variables.copilot.copilot_cloud_agent %}
 
 An autonomous AI agent that can research a repository, create an implementation plan, and make code changes on a branch. You can review the diff, iterate, and create a pull request when you're ready. You can also assign a {% data variables.product.github %} issue to {% data variables.product.prodname_copilot_short %} or ask it to open a pull request directly to complete a task. See [AUTOTITLE](/copilot/how-tos/use-copilot-agents/cloud-agent).
diff --git a/content/copilot/reference/ai-models/model-hosting.md b/content/copilot/reference/ai-models/model-hosting.md
@@ -83,6 +83,28 @@ To provide better service quality and reduce latency, {% data variables.product.
 
 When using {% data variables.copilot.copilot_gemini %} models, input prompts and output completions continue to run through {% data variables.product.prodname_copilot %}'s content filters for public code matching, when applied, along with those for harmful or offensive content.
 
+## xAI models
+
+Used for:
+
+* {% data variables.copilot.copilot_grok_45 %}
+
+These models are hosted on xAI. xAI operates {% data variables.copilot.copilot_grok_45 %} in {% data variables.product.prodname_copilot %} under a zero data retention API policy. This means xAI commits that user content (both inputs sent to the model and outputs generated by the model):
+
+Will **not** be:
+* Logged for any purpose, including human review
+* Saved to disk or retained in any form, including as metadata
+* Accessible by xAI personnel
+* Used for model training
+
+Will **only**:
+* Exist temporarily in RAM for the minimum time required to process and respond to each request
+* Be immediately deleted from memory once the response is delivered
+
+When using xAI, input prompts and output completions continue to run through {% data variables.product.prodname_copilot %}'s content filters for public code matching, when applied, along with those for harmful or offensive content.
+
+For more information, see [xAI's enterprise terms of service](https://x.ai/legal/terms-of-service-enterprise) on the xAI website.
+
 ## Microsoft models
 
 Used for:
diff --git a/content/copilot/reference/ai-models/supported-models.md b/content/copilot/reference/ai-models/supported-models.md
@@ -151,6 +151,7 @@ Some {% data variables.product.prodname_copilot_short %} models require minimum
 | {% data variables.copilot.copilot_claude_fable_5 %}      | `v1.124` | `17.14.6`                    | TBD | TBD | TBD |
 | {% data variables.copilot.copilot_kimi_k27_code %}     | `v1.127` | `17.14.6`            | `1.9.1-251` | TBD | TBD |
 | {% data variables.copilot.copilot_mai_code_1_flash %}    | `v1.121` | TBD                            | TBD | TBD | TBD |
+| {% data variables.copilot.copilot_grok_45 %}             | TBD | `17.14.19` | TBD | TBD | TBD |
 
 {% endrowheaders %}
 
diff --git a/content/copilot/reference/copilot-billing/models-and-pricing.md b/content/copilot/reference/copilot-billing/models-and-pricing.md
@@ -75,6 +75,16 @@ Anthropic models include a cache write cost in addition to cached input.
 | {{ entry.model }} | {{ entry.release_status }} | {{ entry.category }} | {{ entry.input }} | {{ entry.cached_input }} | {{ entry.output }} |
 | {% endif %}{% endfor %} |
 
+### xAI
+
+{% data reusables.copilot.extended-context-pricing %}
+
+| Model | Release status | Category | Tier | Threshold (input tokens) | Input | Cached input | Output |
+| --- | --- | --- | --- | --- | ---: | ---: | ---: |
+| {% for entry in tables.copilot.models-and-pricing %}{% if entry.provider == "xai" %} |
+| {{ entry.model }} | {{ entry.release_status }} | {{ entry.category }} | {{ entry.tier }} | {{ entry.threshold }} | {{ entry.input }} | {{ entry.cached_input }} | {{ entry.output }} |
+| {% endif %}{% endfor %} |
+
 ### Moonshot AI
 
 | Model | Release status | Category | Input | Cached input | Output |
diff --git a/data/reusables/copilot/copilot-cloud-agent-non-auto-models.md b/data/reusables/copilot/copilot-cloud-agent-non-auto-models.md
@@ -8,4 +8,5 @@
 * {% data variables.copilot.copilot_gpt_56_luna %}
 * {% data variables.copilot.copilot_gpt_56_sol %}
 * {% data variables.copilot.copilot_gpt_56_terra %}
+* {% data variables.copilot.copilot_grok_45 %}
 * {% data variables.copilot.copilot_mai_code_1_flash %}
diff --git a/data/tables/copilot/model-comparison.yml b/data/tables/copilot/model-comparison.yml
@@ -3,6 +3,7 @@
 #    - OpenAI
 #    - Anthropic
 #    - Google
+#    - Microsoft
 #    - xAI
 # 2. Within each provider group, alphabetically by model name.
 
@@ -125,6 +126,12 @@
   excels_at: Fast, accurate code completions and explanations
   further_reading: '[MAI-Code-1-Flash model card](https://aka.ms/mai-code-1-flash-modelcard)'
 
+# xAI
+- name: Grok 4.5
+  task_area: General-purpose coding and agent tasks
+  excels_at: Complex problem-solving challenges, sophisticated reasoning
+  further_reading: '[Grok 4.5 model card](https://media.x.ai/v1/website/card-7f81d41b.pdf)'
+
 # Other providers (alphabetized by model name)
 - name: Qwen2.5
   task_area: General-purpose coding and writing
diff --git a/data/tables/copilot/model-release-status.yml b/data/tables/copilot/model-release-status.yml
@@ -133,3 +133,8 @@
 - name: 'Kimi K2.7 Code'
   provider: 'Moonshot AI'
   release_status: 'GA'
+
+# xAI models
+- name: 'Grok 4.5'
+  provider: 'xAI'
+  release_status: 'GA'
diff --git a/data/tables/copilot/model-supported-clients.yml b/data/tables/copilot/model-supported-clients.yml
@@ -248,6 +248,15 @@
   xcode: false
   jetbrains: false
 
+- name: Grok 4.5
+  dotcom: false
+  cli: true
+  vscode: true
+  vs: true
+  eclipse: true
+  xcode: true
+  jetbrains: true
+
 - name: Kimi K2.7 Code
   dotcom: true
   cli: true
diff --git a/data/tables/copilot/model-supported-plans.yml b/data/tables/copilot/model-supported-plans.yml
@@ -187,6 +187,13 @@
   business: true
   enterprise: true
 
+- name: Grok 4.5
+  pro: true
+  pro_plus: true
+  max: true
+  business: true
+  enterprise: true
+
 - name: Kimi K2.7 Code
   pro: true
   pro_plus: true
diff --git a/data/tables/copilot/models-and-pricing.yml b/data/tables/copilot/models-and-pricing.yml
@@ -328,6 +328,27 @@
   cached_input: $0.15
   output: $7.50
 
+# xAI
+- model: 'Grok 4.5'
+  provider: xai
+  release_status: GA
+  category: Versatile
+  threshold: '≤ 200K'
+  tier: 'Default'
+  input: $2.00
+  cached_input: $0.50
+  output: $6.00
+
+- model: 'Grok 4.5'
+  provider: xai
+  release_status: GA
+  category: Versatile
+  threshold: '> 200K'
+  tier: 'Long context'
+  input: $4.00
+  cached_input: $1.00
+  output: $12.00
+
 # Microsoft
 - model: 'MAI-Code-1-Flash'
   provider: microsoft
diff --git a/data/variables/copilot.yml b/data/variables/copilot.yml
@@ -239,6 +239,7 @@ copilot_o3: 'o3'
 copilot_o4_mini: 'o4-mini'
 ## xAI:
 copilot_grok_code: 'Grok Code Fast 1'
+copilot_grok_45: 'Grok 4.5'
 # Qwen:
 copilot_qwen_25: 'Qwen2.5'
 # Microsoft:
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -223,7 +223,7 @@
     "helmet": "^8.1.0",
     "highlight.js": "^11.11.1",
     "highlightjs-curl": "^1.3.0",
-    "hot-shots": "^16.0.0",
+    "hot-shots": "^17.0.0",
     "html-entities": "^2.5.6",
     "http-proxy-middleware": "^4.1.1",
     "imurmurhash": "^0.1.4",
diff --git a/src/links/lib/link-report.ts b/src/links/lib/link-report.ts
@@ -21,6 +21,19 @@ export interface BrokenLink {
   errorMessage?: string
 }
 
+/**
+ * A cross-page anchor link (`/path#fragment`) whose fragment doesn't match any heading on
+ * the target page, along with the versions it breaks in. Reported separately from broken
+ * page links because the target page exists — only the fragment is stale.
+ */
+export interface CrossPageAnchorFlaw {
+  href: string
+  file: string
+  lines: number[]
+  text?: string
+  versions: string[]
+}
+
 export interface GroupedBrokenLinks {
   target: string
   occurrences: BrokenLink[]
@@ -120,7 +133,12 @@ ${rows}`
   noIssues: () => 'No issues found! 🎉',
 
   // PR comment
-  prComment: (errors: GroupedBrokenLinks[], warnings: GroupedBrokenLinks[], actionUrl?: string) => {
+  prComment: (
+    errors: GroupedBrokenLinks[],
+    warnings: GroupedBrokenLinks[],
+    anchorSection: string,
+    actionUrl?: string,
+  ) => {
     const errorSection =
       errors.length > 0
         ? `### ⚠️ ${errors.length} Broken Link${errors.length === 1 ? '' : 's'}
@@ -151,9 +169,34 @@ ${errors
 
     return `## 🔗 Link Check Results
 
-${errorSection}${warningSection}${detailsLink}
+${errorSection}${warningSection}${anchorSection}${detailsLink}
 <!-- link-checker-pr-comment -->`
   },
+
+  // Cross-page anchor section. `blocking` reflects FAIL_ON_ANCHOR_FLAW so the wording
+  // can't claim the check is advisory once the rollout flips it to failing.
+  anchorSection: (anchors: CrossPageAnchorFlaw[], blocking = false) => {
+    if (anchors.length === 0) return ''
+    const shown = anchors.slice(0, 10)
+    const remaining = anchors.length - shown.length
+    const rows = shown
+      .map(
+        (a) =>
+          `- \`${a.href}\`\n  - \`${a.file}\` line ${a.lines.join(', ')} (${a.versions.join(', ')})`,
+      )
+      .join('\n')
+    const moreLine = remaining > 0 ? `\n- ... and ${remaining} more` : ''
+    const status = blocking
+      ? 'This check is failing.'
+      : 'Not blocking yet, so this check still passes.'
+    return `### ⚓ ${anchors.length} broken cross-page anchor${anchors.length === 1 ? '' : 's'}
+
+These links resolve to a real page, but the \`#fragment\` no longer matches a heading on the target. ${status}
+
+${rows}${moreLine}
+
+`
+  },
 }
 
 // ============================================================================
@@ -422,15 +465,21 @@ export function reportToMarkdown(report: LinkReport, isExternal = false): string
  */
 export function generatePRComment(
   brokenLinks: BrokenLink[],
-  options: { actionUrl?: string } = {},
+  options: {
+    actionUrl?: string
+    brokenAnchors?: CrossPageAnchorFlaw[]
+    anchorsBlocking?: boolean
+  } = {},
 ): string {
-  if (brokenLinks.length === 0) return ''
+  const brokenAnchors = options.brokenAnchors ?? []
+  if (brokenLinks.length === 0 && brokenAnchors.length === 0) return ''
 
   const groups = groupBrokenLinks(brokenLinks)
   const errors = groups.filter((g) => !g.isWarning)
   const warnings = groups.filter((g) => g.isWarning)
+  const anchorSection = TEMPLATES.anchorSection(brokenAnchors, options.anchorsBlocking)
 
-  return TEMPLATES.prComment(errors, warnings, options.actionUrl)
+  return TEMPLATES.prComment(errors, warnings, anchorSection, options.actionUrl)
 }
 
 // ============================================================================
diff --git a/src/links/lib/page-anchors.ts b/src/links/lib/page-anchors.ts
diff --git a/src/links/scripts/check-links-pr.ts b/src/links/scripts/check-links-pr.ts
diff --git a/src/links/tests/link-report.ts b/src/links/tests/link-report.ts
diff --git a/src/links/tests/page-anchors.ts b/src/links/tests/page-anchors.ts
