diff --git a/gems/aws-sdk-core/CHANGELOG.md b/gems/aws-sdk-core/CHANGELOG.md
index f25db21b2c5..0b0f323014e 100644
--- a/gems/aws-sdk-core/CHANGELOG.md
+++ b/gems/aws-sdk-core/CHANGELOG.md
@@ -1,6 +1,8 @@
 Unreleased Changes
 ------------------
 
+* Issue - Remove value inspection from param validation errors.
+
 3.183.0 (2023-09-20)
 ------------------
 
diff --git a/gems/aws-sdk-core/lib/aws-sdk-core/param_validator.rb b/gems/aws-sdk-core/lib/aws-sdk-core/param_validator.rb
index b3cce6f56af..5448c0d2e55 100644
--- a/gems/aws-sdk-core/lib/aws-sdk-core/param_validator.rb
+++ b/gems/aws-sdk-core/lib/aws-sdk-core/param_validator.rb
@@ -6,7 +6,7 @@ class ParamValidator
 
     include Seahorse::Model::Shapes
 
-    EXPECTED_GOT = "expected %s to be %s, got value %s (class: %s) instead."
+    EXPECTED_GOT = 'expected %s to be %s, got class %s instead.'
 
     # @param [Seahorse::Model::Shapes::ShapeRef] rules
     # @param [Hash] params
@@ -230,7 +230,7 @@ def error_messages(errors)
     end
 
     def expected_got(context, expected, got)
-      EXPECTED_GOT % [context, expected, got.inspect, got.class.name]
+      EXPECTED_GOT % [context, expected, got.class.name]
     end
 
   end
diff --git a/gems/aws-sdk-core/spec/aws/param_validator_spec.rb b/gems/aws-sdk-core/spec/aws/param_validator_spec.rb
index 0518f30ac01..a47dbf7ce5b 100644
--- a/gems/aws-sdk-core/spec/aws/param_validator_spec.rb
+++ b/gems/aws-sdk-core/spec/aws/param_validator_spec.rb
@@ -6,7 +6,6 @@ module Aws
   class TestClass; end
 
   describe ParamValidator do
-
     let(:shapes) { ApiHelper.sample_shapes }
 
     let(:api) { ApiHelper.sample_api(shapes: shapes) }
@@ -16,9 +15,9 @@ def validate(params, expected_errors = [])
       if expected_errors.empty?
         ParamValidator.new(rules).validate!(params)
       else
-        expect {
+        expect do
           ParamValidator.new(rules).validate!(params)
-        }.to raise_error(ArgumentError) do |error|
+        end.to raise_error(ArgumentError) do |error|
           match_errors(error, expected_errors)
         end
       end
@@ -36,21 +35,19 @@ def match_errors(error, expected_errors)
     end
 
     describe 'empty rules' do
-
       it 'accepts an empty hash of params when rules are empty' do
         expect(validate({}))
       end
-
     end
 
     describe 'structures' do
-
       it 'validates nested structures' do
-        validate('abc', 'expected params to be a hash, got value "abc" (class: String) instead.')
+        validate('abc',
+                 'expected params to be a hash, got class String instead.')
         validate({ nested: 'abc' },
-          'expected params[:nested] to be a hash, got value "abc" (class: String) instead.')
+                 'expected params[:nested] to be a hash, got class String instead.')
         validate({ nested: { nested: 'abc' } },
-          'expected params[:nested][:nested] to be a hash, got value "abc" (class: String) instead.')
+                 'expected params[:nested][:nested] to be a hash, got class String instead.')
       end
 
       it 'accepts hashes' do
@@ -58,37 +55,36 @@ def match_errors(error, expected_errors)
       end
 
       it 'raises an error when a required parameter is missing' do
-        shapes['StructureShape']['required'] = %w(String)
+        shapes['StructureShape']['required'] = %w[String]
         validate({}, 'missing required parameter params[:string]')
       end
 
       it 'raises an error when a given parameter is unexpected' do
-        validate({foo: 'bar'}, 'unexpected value at params[:foo]')
+        validate({ foo: 'bar' }, 'unexpected value at params[:foo]')
       end
 
       it 'accepts members that pass validation' do
-        shapes['StructureShape']['required'] = %w(String)
+        shapes['StructureShape']['required'] = %w[String]
         validate(string: 'abc')
       end
 
       it 'aggregates errors for members' do
-        shapes['StructureShape']['required'] = %w(String)
-        validate({nested: { foo: 'bar' }}, [
-          'missing required parameter params[:string]',
-          'missing required parameter params[:nested][:string]',
-          'unexpected value at params[:nested][:foo]'
-        ])
+        shapes['StructureShape']['required'] = %w[String]
+        validate({ nested: { foo: 'bar' } }, [
+                   'missing required parameter params[:string]',
+                   'missing required parameter params[:nested][:string]',
+                   'unexpected value at params[:nested][:foo]'
+                 ])
       end
 
       it 'raises an error when providing eventstream at input' do
-        validate({event_stream: [].each }, 'instead of providing value directly for eventstreams at input, expected to use #signal events per stream')
+        validate({ event_stream: [].each }, 'instead of providing value directly for eventstreams at input, expected to use #signal events per stream')
       end
 
       it 'accepts no eventstream input even when marked required' do
-        shapes['StructureShape']['required'] = %w(EventStream)
+        shapes['StructureShape']['required'] = %w[EventStream]
         validate({})
       end
-
     end
 
     describe 'unions' do
@@ -99,17 +95,16 @@ def match_errors(error, expected_errors)
 
       it 'raises an error when multiple values are set' do
         shapes['StructureShape']['union'] = true
-        validate({string: 's', boolean: true}, 'multiple values provided to union')
+        validate({ string: 's', boolean: true }, 'multiple values provided to union')
       end
 
       it 'access a struct with exactly one value set' do
         shapes['StructureShape']['union'] = true
-        validate({string: 's'})
+        validate({ string: 's' })
       end
     end
 
     describe 'lists' do
-
       it 'accepts arrays' do
         validate(number_list: [])
         validate(nested_list: [{}, {}])
@@ -118,110 +113,94 @@ def match_errors(error, expected_errors)
       it 'expects the value to be an Array' do
         validate({ nested_list: [] })
         validate({ nested_list: 'abc' },
-          'expected params[:nested_list] to be an Array, got value "abc" (class: String) instead.')
+                 'expected params[:nested_list] to be an Array, got class String instead.')
       end
 
       it 'validates each member of the list' do
         validate({ nested_list: [{}] })
         validate({ number_list: ['abc'] },
-          'expected params[:number_list][0] to be an Integer, got value "abc" (class: String) instead.')
+                 'expected params[:number_list][0] to be an Integer, got class String instead.')
         validate({ nested_list: [{}, 'abc'] },
-          'expected params[:nested_list][1] to be a hash, got value "abc" (class: String) instead.')
+                 'expected params[:nested_list][1] to be a hash, got class String instead.')
         validate({ nested_list: [{ number_list: ['abc'] }] },
-          'expected params[:nested_list][0][:number_list][0] to be an Integer, got value "abc" (class: String) instead.')
+                 'expected params[:nested_list][0][:number_list][0] to be an Integer, got class String instead.')
         validate({ nested_list: [{ foo: 'abc' }] },
-          'unexpected value at params[:nested_list][0][:foo]')
+                 'unexpected value at params[:nested_list][0][:foo]')
       end
-
     end
 
     describe 'maps' do
-
       it 'accepts hashes' do
-        validate({ string_map: {}})
+        validate({ string_map: {} })
         validate({ string_map: 'abc' },
-          'expected params[:string_map] to be a hash, got value "abc" (class: String) instead.')
+                 'expected params[:string_map] to be a hash, got class String instead.')
       end
 
       it 'validates map keys' do
-        validate({ string_map: { 'abc' => 'mno' }})
-        validate({ string_map: { 123 => 'xyz' }},
-          [/expected params\[:string_map\] 123 key to be a String, got value 123 \(class: (Fixnum|Integer)\) instead./])
+        validate({ string_map: { 'abc' => 'mno' } })
+        validate({ string_map: { 123 => 'xyz' } },
+                 [/expected params\[:string_map\] 123 key to be a String, got class (Fixnum|Integer) instead./])
       end
 
       it 'validates map values' do
-        validate({ string_map: { 'foo' => 'bar' }})
-        validate({ string_map: { 'foo' => 123 }},
-          [/expected params\[:string_map\]\["foo"\] to be a String, got value 123 \(class: (Fixnum|Integer)\) instead./])
+        validate({ string_map: { 'foo' => 'bar' } })
+        validate({ string_map: { 'foo' => 123 } },
+                 [/expected params\[:string_map\]\["foo"\] to be a String, got class (Fixnum|Integer) instead./])
       end
-
     end
 
     describe 'integers' do
-
       it 'accepts integers' do
         validate(integer: 123)
         validate({ integer: '123' },
-          'expected params[:integer] to be an Integer, got value "123" (class: String) instead.')
+                 'expected params[:integer] to be an Integer, got class String instead.')
       end
-
     end
 
     describe 'floats' do
-
       it 'accepts integers' do
         validate(float: 123.0)
         validate({ float: 123 },
-          [/expected params\[:float\] to be a Float, got value 123 \(class: (Fixnum|Integer)\) instead./])
+                 [/expected params\[:float\] to be a Float, got class (Fixnum|Integer) instead./])
       end
-
     end
 
     describe 'timestamps' do
-
       it 'accepts time objects' do
         validate(timestamp: Time.now)
-        validate({timestamp: Date.new},
-          ['expected params[:timestamp] to be a Time object, got value', '(class: Date) instead.'])
+        validate({ timestamp: Date.new },
+                 ['expected params[:timestamp] to be a Time object, got ', 'class Date instead.'])
       end
-
     end
 
     describe 'booleans' do
-
       it 'accepts TrueClass and FalseClass' do
         validate(boolean: true)
         validate(boolean: false)
         validate({ boolean: 'true' },
-          'expected params[:boolean] to be true or false, got value "true" (class: String) instead.')
+                 'expected params[:boolean] to be true or false, got class String instead.')
       end
-
     end
 
     describe 'blobs' do
-
       it 'accepts strings and io objects for payload members' do
         validate(blob: StringIO.new('abc'))
-        validate(blob: double('d', :read => 'abc', :size => 3, :rewind => 0))
+        validate(blob: double('d', read: 'abc', size: 3, rewind: 0))
         validate({ blob: 'abc' })
         validate({ blob: 123 },
-          [/expected params\[:blob\] to be a String or IO like object that supports read, rewind, and size, got value 123 \(class: (Fixnum|Integer)\) instead./])
+                 [/expected params\[:blob\] to be a String or IO like object that supports read, rewind, and size, got class (Fixnum|Integer) instead./])
       end
-
     end
 
     describe 'strings' do
-
       it 'accepts string objects' do
         validate(string: 'john doe')
         validate({ string: 123 },
-          [/expected params\[:string\] to be a String, got value 123 \(class: (Fixnum|Integer)\) instead./])
+                 [/expected params\[:string\] to be a String, got class (Fixnum|Integer) instead./])
       end
-
     end
 
     describe 'document types' do
-
       it 'accepts numeric objects' do
         validate(document_type: 123)
         validate(document_type: 3.14159)
@@ -242,38 +221,34 @@ def match_errors(error, expected_errors)
 
       it 'rejects Objects' do
         validate({ document_type: TestClass.new },
-                 [/expected params\[:document_type\] to be one of Hash, Array, Numeric, String, TrueClass, FalseClass, NilClass, got value #<Aws::TestClass:[0-9a-z]+> \(class: Aws::TestClass\) instead/]
-        )
+                 [/expected params\[:document_type\] to be one of Hash, Array, Numeric, String, TrueClass, FalseClass, NilClass, got class Aws::TestClass instead/])
       end
 
       describe 'Hash' do
         it 'accepts a flat Hash' do
-          validate(document_type: {a: 1, b: 2})
+          validate(document_type: { a: 1, b: 2 })
         end
 
         it 'accepts a nested Hash' do
-          validate(document_type: {a: 1, b: {c: 'nested'} })
+          validate(document_type: { a: 1, b: { c: 'nested' } })
         end
 
         it 'recursively validates and rejects a nested arbitrary Object' do
-          validate({ document_type: {a: 1, b: { c: TestClass.new }} },
-                   [/expected params\[:document_type\]\[b\]\[c\] to be one of Hash, Array, Numeric, String, TrueClass, FalseClass, NilClass, got value #<Aws::TestClass:[0-9a-z]+> \(class: Aws::TestClass\) instead/]
-          )
+          validate({ document_type: { a: 1, b: { c: TestClass.new } } },
+                   [/expected params\[:document_type\]\[b\]\[c\] to be one of Hash, Array, Numeric, String, TrueClass, FalseClass, NilClass, got class Aws::TestClass instead/])
         end
       end
 
       describe 'Array' do
         it 'accepts an array' do
-          validate(document_type: [1,2,3])
+          validate(document_type: [1, 2, 3])
         end
 
         it 'rejects an array with arbitrary Objects' do
-          validate({ document_type: [1,2,TestClass.new] },
-                   [/expected params\[:document_type\] to be one of Hash, Array, Numeric, String, TrueClass, FalseClass, NilClass, got value #<Aws::TestClass:[0-9a-z]+> \(class: Aws::TestClass\) instead/]
-          )
+          validate({ document_type: [1, 2, TestClass.new] },
+                   [/expected params\[:document_type\] to be one of Hash, Array, Numeric, String, TrueClass, FalseClass, NilClass, got class Aws::TestClass instead/])
         end
       end
-
     end
   end
 end