diff --git a/.github/workflows/_refresh_model_profiles.yml b/.github/workflows/_refresh_model_profiles.yml
new file mode 100644
index 00000000000..afb8ea1c65c
--- /dev/null
+++ b/.github/workflows/_refresh_model_profiles.yml
@@ -0,0 +1,202 @@
+# Reusable workflow: refreshes model profile data for any repo that uses the
+# `langchain-profiles` CLI. Creates (or updates) a pull request with the
+# resulting changes.
+#
+# Callers MUST set `permissions: { contents: write, pull-requests: write }` —
+# reusable workflows cannot escalate the caller's token permissions.
+#
+# ── Example: external repo (langchain-google) ──────────────────────────
+#
+#   jobs:
+#     refresh-profiles:
+#       uses: langchain-ai/langchain/.github/workflows/_refresh_model_profiles.yml@master
+#       with:
+#         providers: >-
+#           [
+#             {"provider":"google",        "data_dir":"libs/genai/langchain_google_genai/data"},
+#           ]
+#       secrets:
+#         MODEL_PROFILE_BOT_APP_ID:      ${{ secrets.MODEL_PROFILE_BOT_APP_ID }}
+#         MODEL_PROFILE_BOT_PRIVATE_KEY: ${{ secrets.MODEL_PROFILE_BOT_PRIVATE_KEY }}
+
+name: "Refresh Model Profiles (reusable)"
+
+on:
+  workflow_call:
+    inputs:
+      providers:
+        description: >-
+          JSON array of objects, each with `provider` (models.dev provider ID)
+          and `data_dir` (path relative to repo root where `_profiles.py` and
+          `profile_augmentations.toml` live).
+        required: true
+        type: string
+      cli-path:
+        description: >-
+          Path (relative to workspace) to an existing `libs/model-profiles`
+          checkout.  When set the workflow skips cloning the langchain repo and
+          uses this directory for the CLI instead.  Useful when the caller IS
+          the langchain monorepo.
+        required: false
+        type: string
+        default: ""
+      cli-ref:
+        description: >-
+          Git ref of langchain-ai/langchain to checkout for the CLI.
+          Ignored when `cli-path` is set.
+        required: false
+        type: string
+        default: master
+      add-paths:
+        description: "Glob for files to stage in the PR commit."
+        required: false
+        type: string
+        default: "**/_profiles.py"
+      pr-branch:
+        description: "Branch name for the auto-created PR."
+        required: false
+        type: string
+        default: bot/refresh-model-profiles
+      pr-title:
+        description: "PR / commit title."
+        required: false
+        type: string
+        default: "chore(model-profiles): refresh model profile data"
+      pr-body:
+        description: "PR body."
+        required: false
+        type: string
+        default: |
+          Automated refresh of model profile data via `langchain-profiles refresh`.
+
+          🤖 Generated by the `refresh_model_profiles` workflow.
+      pr-labels:
+        description: "Comma-separated labels to apply to the PR."
+        required: false
+        type: string
+        default: bot
+    secrets:
+      MODEL_PROFILE_BOT_APP_ID:
+        required: true
+      MODEL_PROFILE_BOT_PRIVATE_KEY:
+        required: true
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  refresh-profiles:
+    name: refresh model profiles
+    runs-on: ubuntu-latest
+    steps:
+      - name: "📋 Checkout"
+        uses: actions/checkout@v6
+
+      - name: "📋 Checkout langchain-profiles CLI"
+        if: inputs.cli-path == ''
+        uses: actions/checkout@v6
+        with:
+          repository: langchain-ai/langchain
+          ref: ${{ inputs.cli-ref }}
+          sparse-checkout: libs/model-profiles
+          path: _langchain-cli
+
+      - name: "🔧 Resolve CLI directory"
+        id: cli
+        env:
+          CLI_PATH: ${{ inputs.cli-path }}
+        run: |
+          if [ -n "${CLI_PATH}" ]; then
+            resolved="${GITHUB_WORKSPACE}/${CLI_PATH}"
+            if [ ! -d "${resolved}" ]; then
+              echo "::error::cli-path '${CLI_PATH}' does not exist at ${resolved}"
+              exit 1
+            fi
+            echo "dir=${CLI_PATH}" >> "$GITHUB_OUTPUT"
+          else
+            echo "dir=_langchain-cli/libs/model-profiles" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: "🐍 Set up Python + uv"
+        uses: astral-sh/setup-uv@0ca8f610542aa7f4acaf39e65cf4eb3c35091883 # v7
+        with:
+          version: "0.5.25"
+          python-version: "3.12"
+          enable-cache: true
+          cache-dependency-glob: "**/model-profiles/uv.lock"
+
+      - name: "📦 Install langchain-profiles CLI"
+        working-directory: ${{ steps.cli.outputs.dir }}
+        run: uv sync
+
+      - name: "✅ Validate providers input"
+        env:
+          PROVIDERS_JSON: ${{ inputs.providers }}
+        run: |
+          echo "${PROVIDERS_JSON}" | jq -e 'type == "array" and length > 0' > /dev/null || {
+            echo "::error::providers input must be a non-empty JSON array"
+            exit 1
+          }
+          echo "${PROVIDERS_JSON}" | jq -e 'all(has("provider") and has("data_dir"))' > /dev/null || {
+            echo "::error::every entry in providers must have 'provider' and 'data_dir' keys"
+            exit 1
+          }
+
+      - name: "🔄 Refresh profiles"
+        env:
+          PROVIDERS_JSON: ${{ inputs.providers }}
+        run: |
+          cli_dir="${GITHUB_WORKSPACE}/${{ steps.cli.outputs.dir }}"
+          failed=""
+          mapfile -t rows < <(echo "${PROVIDERS_JSON}" | jq -c '.[]')
+          for row in "${rows[@]}"; do
+            provider=$(echo "${row}" | jq -r '.provider')
+            data_dir=$(echo "${row}" | jq -r '.data_dir')
+            echo "--- Refreshing ${provider} -> ${data_dir} ---"
+            if ! echo y | uv run --project "${cli_dir}" \
+              langchain-profiles refresh \
+              --provider "${provider}" \
+              --data-dir "${GITHUB_WORKSPACE}/${data_dir}"; then
+              echo "::error::Failed to refresh provider: ${provider}"
+              failed="${failed} ${provider}"
+            fi
+          done
+          if [ -n "${failed}" ]; then
+            echo "::error::The following providers failed:${failed}"
+            exit 1
+          fi
+
+      - name: "🔑 Generate GitHub App token"
+        id: app-token
+        uses: actions/create-github-app-token@v3
+        with:
+          app-id: ${{ secrets.MODEL_PROFILE_BOT_APP_ID }}
+          private-key: ${{ secrets.MODEL_PROFILE_BOT_PRIVATE_KEY }}
+
+      - name: "🔀 Create pull request"
+        id: create-pr
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8
+        with:
+          token: ${{ steps.app-token.outputs.token }}
+          branch: ${{ inputs.pr-branch }}
+          commit-message: ${{ inputs.pr-title }}
+          title: ${{ inputs.pr-title }}
+          body: ${{ inputs.pr-body }}
+          labels: ${{ inputs.pr-labels }}
+          add-paths: ${{ inputs.add-paths }}
+
+      - name: "📝 Summary"
+        if: always()
+        env:
+          PR_OP: ${{ steps.create-pr.outputs.pull-request-operation }}
+          PR_URL: ${{ steps.create-pr.outputs.pull-request-url }}
+          JOB_STATUS: ${{ job.status }}
+        run: |
+          if [ "${PR_OP}" = "created" ] || [ "${PR_OP}" = "updated" ]; then
+            echo "### ✅ PR ${PR_OP}: ${PR_URL}" >> "$GITHUB_STEP_SUMMARY"
+          elif [ -z "${PR_OP}" ] && [ "${JOB_STATUS}" = "success" ]; then
+            echo "### ⏭️ Skipped: profiles already up to date" >> "$GITHUB_STEP_SUMMARY"
+          elif [ "${JOB_STATUS}" = "failure" ]; then
+            echo "### ❌ Job failed — check step logs for details" >> "$GITHUB_STEP_SUMMARY"
+          fi
diff --git a/.github/workflows/refresh_model_profiles.yml b/.github/workflows/refresh_model_profiles.yml
index 802af3c3dc1..9e61a0dd47b 100644
--- a/.github/workflows/refresh_model_profiles.yml
+++ b/.github/workflows/refresh_model_profiles.yml
@@ -18,55 +18,28 @@ permissions:
 
 jobs:
   refresh-profiles:
-    name: "refresh all partner profiles"
-    runs-on: ubuntu-latest
-    steps:
-      - name: "📋 Checkout"
-        uses: actions/checkout@v6
+    uses: ./.github/workflows/_refresh_model_profiles.yml
+    with:
+      providers: >-
+        [
+          {"provider":"anthropic",    "data_dir":"libs/partners/anthropic/langchain_anthropic/data"},
+          {"provider":"deepseek",     "data_dir":"libs/partners/deepseek/langchain_deepseek/data"},
+          {"provider":"fireworks-ai", "data_dir":"libs/partners/fireworks/langchain_fireworks/data"},
+          {"provider":"groq",         "data_dir":"libs/partners/groq/langchain_groq/data"},
+          {"provider":"huggingface",  "data_dir":"libs/partners/huggingface/langchain_huggingface/data"},
+          {"provider":"mistral",      "data_dir":"libs/partners/mistralai/langchain_mistralai/data"},
+          {"provider":"openai",       "data_dir":"libs/partners/openai/langchain_openai/data"},
+          {"provider":"openrouter",   "data_dir":"libs/partners/openrouter/langchain_openrouter/data"},
+          {"provider":"perplexity",   "data_dir":"libs/partners/perplexity/langchain_perplexity/data"},
+          {"provider":"xai",          "data_dir":"libs/partners/xai/langchain_xai/data"}
+        ]
+      cli-path: libs/model-profiles
+      add-paths: libs/partners/**/data/_profiles.py
+      pr-body: |
+        Automated refresh of model profile data for all in-monorepo partner
+        integrations via `langchain-profiles refresh`.
 
-      - name: "🐍 Set up Python + uv"
-        uses: ./.github/actions/uv_setup
-        with:
-          python-version: "3.12"
-          working-directory: libs/model-profiles
-
-      - name: "📦 Install langchain-profiles CLI"
-        working-directory: libs/model-profiles
-        run: uv sync
-
-      - name: "🔄 Refresh profiles"
-        working-directory: libs/model-profiles
-        run: make refresh-profiles
-
-      - name: "🔑 Generate GitHub App token"
-        id: app-token
-        uses: actions/create-github-app-token@v2
-        with:
-          app-id: ${{ secrets.MODEL_PROFILE_BOT_APP_ID }}
-          private-key: ${{ secrets.MODEL_PROFILE_BOT_PRIVATE_KEY }}
-
-      - name: "🔀 Create pull request"
-        id: create-pr
-        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8
-        with:
-          token: ${{ steps.app-token.outputs.token }}
-          branch: bot/refresh-model-profiles
-          commit-message: "chore(model-profiles): refresh model profile data"
-          title: "chore(model-profiles): refresh model profile data"
-          body: |
-            Automated refresh of model profile data for all in-monorepo partner
-            integrations via `langchain-profiles refresh`.
-
-            🤖 Generated by the `refresh_model_profiles` workflow.
-          labels: bot
-          add-paths: libs/partners/**/data/_profiles.py
-
-      - name: "📝 Summary"
-        run: |
-          op="${{ steps.create-pr.outputs.pull-request-operation }}"
-          url="${{ steps.create-pr.outputs.pull-request-url }}"
-          if [ "$op" = "created" ] || [ "$op" = "updated" ]; then
-            echo "### ✅ PR ${op}: ${url}" >> "$GITHUB_STEP_SUMMARY"
-          else
-            echo "### ⏭️ Skipped: profiles already up to date" >> "$GITHUB_STEP_SUMMARY"
-          fi
+        🤖 Generated by the `refresh_model_profiles` workflow.
+    secrets:
+      MODEL_PROFILE_BOT_APP_ID: ${{ secrets.MODEL_PROFILE_BOT_APP_ID }}
+      MODEL_PROFILE_BOT_PRIVATE_KEY: ${{ secrets.MODEL_PROFILE_BOT_PRIVATE_KEY }}