diff --git a/stablehlo/dialect/StablehloOps.cpp b/stablehlo/dialect/StablehloOps.cpp
index 0dfde89765..965d457f52 100644
--- a/stablehlo/dialect/StablehloOps.cpp
+++ b/stablehlo/dialect/StablehloOps.cpp
@@ -1508,6 +1508,26 @@ LogicalResult DynamicReshapeOp::reifyReturnTypeShapes(
   return success();
 }
 
+mlir::Speculation::Speculatability DynamicReshapeOp::getSpeculatability() {
+  // If the output type's shape is fully dynamic, there is no expectation
+  // for the shape so the op is speculatable.
+  if (llvm::all_of(llvm::seq(getType().getRank()),
+                   [this](int64_t i) { return getType().isDynamicDim(i); }))
+    return mlir::Speculation::Speculatable;
+
+  // If the input is static and the shape operand is constant, the output
+  // shape can be inferred and any mismatch will be caught statically.
+  // If any dimension in the input is dynamic, the number of elements may
+  // disagree with either the output.
+  // If the shape operand is not constant, it could disagree with the output,
+  // which has at least 1 static dimension at this point in the function.
+  if (getOperand().getType().hasStaticShape() &&
+      matchPattern(getOutputShape(), m_Constant()))
+    return mlir::Speculation::Speculatable;
+
+  return mlir::Speculation::NotSpeculatable;
+}
+
 //===----------------------------------------------------------------------===//
 // DynamicSliceOp
 //===----------------------------------------------------------------------===//
diff --git a/stablehlo/dialect/StablehloOps.td b/stablehlo/dialect/StablehloOps.td
index 701a35c0a4..2f5384b60d 100644
--- a/stablehlo/dialect/StablehloOps.td
+++ b/stablehlo/dialect/StablehloOps.td
@@ -2637,7 +2637,8 @@ def StableHLO_ReshapeOp: StableHLO_Op<"reshape",
   }];
 }
 
-def StableHLO_DynamicReshapeOp: StableHLO_ShapedInterfaceOp<"dynamic_reshape", [Pure]> {
+def StableHLO_DynamicReshapeOp: StableHLO_ShapedInterfaceOp<"dynamic_reshape",
+      [ConditionallySpeculatable, NoMemoryEffect]> {
   let summary = "DynamicReshape operation";
   let description = [{
     This operation is a work in progress, so it is not yet included in
@@ -2659,6 +2660,11 @@ def StableHLO_DynamicReshapeOp: StableHLO_ShapedInterfaceOp<"dynamic_reshape", [
   let hasVerifier = 1;
 
   let assemblyFormat = "operands attr-dict `:` functional-type(operands, results)";
+
+  let extraClassDeclaration = commonClassDeclaration # [{
+    /// Interface method for ConditionallySpeculatable.
+    mlir::Speculation::Speculatability getSpeculatability();
+  }];
 }
 
 def StableHLO_ScatterOp: StableHLO_Op<"scatter",
diff --git a/stablehlo/tests/ops_speculatability.mlir b/stablehlo/tests/ops_speculatability.mlir
index f142c77922..7457903fb0 100644
--- a/stablehlo/tests/ops_speculatability.mlir
+++ b/stablehlo/tests/ops_speculatability.mlir
@@ -1701,6 +1701,37 @@ func.func @dynamic_iota(%unknown_shape: tensor<2xi32>) {
 
 // -----
 
+// CHECK-LABEL: func @dynamic_reshape
+// CHECK-NEXT:  return
+func.func @dynamic_reshape(
+  %static_arg: tensor<4x5xf64>, %dynamic_arg: tensor<?x?xf64>,
+  %unknown_shape: tensor<2xi32>
+) {
+  %constant_shape = stablehlo.constant dense<[5, 4]> : tensor<2xi32>
+
+  // Static input, constant shape
+  %0 = stablehlo.dynamic_reshape %static_arg, %constant_shape : (tensor<4x5xf64>, tensor<2xi32>) -> tensor<5x4xf64>
+  "hlo_test_speculatability.is_speculatable"(%0) : (tensor<5x4xf64>) -> ()
+  %1 = stablehlo.dynamic_reshape %static_arg, %constant_shape : (tensor<4x5xf64>, tensor<2xi32>) -> tensor<?x?xf64>
+  "hlo_test_speculatability.is_speculatable"(%1) : (tensor<?x?xf64>) -> ()
+
+  // Dynamic input
+  %2 = stablehlo.dynamic_reshape %dynamic_arg, %constant_shape : (tensor<?x?xf64>, tensor<2xi32>) -> tensor<5x4xf64>
+  "hlo_test_speculatability.is_not_speculatable"(%2) : (tensor<5x4xf64>) -> ()
+  %3 = stablehlo.dynamic_reshape %dynamic_arg, %constant_shape : (tensor<?x?xf64>, tensor<2xi32>) -> tensor<?x?xf64>
+  "hlo_test_speculatability.is_speculatable"(%3) : (tensor<?x?xf64>) -> ()
+
+  // Unknown shape
+  %4 = stablehlo.dynamic_reshape %static_arg, %unknown_shape : (tensor<4x5xf64>, tensor<2xi32>) -> tensor<5x4xf64>
+  "hlo_test_speculatability.is_not_speculatable"(%4) : (tensor<5x4xf64>) -> ()
+  %5 = stablehlo.dynamic_reshape %static_arg, %unknown_shape : (tensor<4x5xf64>, tensor<2xi32>) -> tensor<?x?xf64>
+  "hlo_test_speculatability.is_speculatable"(%5) : (tensor<?x?xf64>) -> ()
+
+  return
+}
+
+// -----
+
 // Recursively speculatable ops
 
 // -----