GetDefaultDevice
================

Gets the default device.

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        <button class="op-tab-btn active" onclick="openOpTab(event, 'PyTorch_0')">PyTorch</button><button class="op-tab-btn " onclick="openOpTab(event, 'JAX (Core)_1')">JAX (Core)</button><button class="op-tab-btn " onclick="openOpTab(event, 'Apple MLX_2')">Apple MLX</button><button class="op-tab-btn " onclick="openOpTab(event, 'Flax NNX_3')">Flax NNX</button><button class="op-tab-btn " onclick="openOpTab(event, 'PaxML / Praxis_4')">PaxML / Praxis</button> 
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        <div id="PyTorch_0" class="op-tab-pane active"><h4>PyTorch</h4><div class="op-detail-row"><span class="label">API:</span> <code>torch.get_default_device</code></div><div class="op-detail-row"><span class="label">Strategy:</span> <span>Macro 'torch.device('cuda' if torch.cuda.is_available() else 'cpu')'</span></div></div><div id="JAX (Core)_1" class="op-tab-pane "><h4>JAX (Core)</h4><div class="op-detail-row"><span class="label">API:</span> <code>jax.default_backend</code></div><div class="op-detail-row"><span class="label">Strategy:</span> <span>Macro 'jax.default_backend()'</span></div></div><div id="Apple MLX_2" class="op-tab-pane "><h4>Apple MLX</h4><div class="op-detail-row"><span class="label">API:</span> <code>mlx.core.default_device</code></div><div class="op-detail-row"><span class="label">Strategy:</span> <span>Direct Mapping</span></div><div class="op-detail-row"><a href="https://ml-explore.github.io/mlx/build/html/python/_autosummary/mlx.core.default_device.html" target="_blank" class="op-doc-link">Official Docs ↗</a></div></div><div id="Flax NNX_3" class="op-tab-pane "><h4>Flax NNX</h4><div class="op-detail-row"><span class="label">API:</span> <code>jax.default_backend</code></div><div class="op-detail-row"><span class="label">Strategy:</span> <span>Macro 'jax.default_backend()'</span></div></div><div id="PaxML / Praxis_4" class="op-tab-pane "><h4>PaxML / Praxis</h4><div class="op-detail-row"><span class="label">API:</span> <code>—</code></div><div class="op-detail-row"><span class="label">Strategy:</span> <span>Macro 'jax.default_backend()'</span></div></div> 
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