Amazon Elastic Compute Cloud

2026/10/14 - Amazon Elastic Compute Cloud - 25 updated api methods

Changes  Adds T8i instance sizes to the InstanceType enum. T8i instances are low-cost burstable instances powered by custom sixth generation Intel Xeon 6 processors, available exclusively on AWS, and built on the latest sixth generation AWS Nitro cards

CreateCapacityReservationFleet (updated) Link ¶
Changes (request, response)
Request
{'InstanceTypeSpecifications': {'InstanceType': {'i8g.metal-48xl',
                                                 'm9gd.medium',
                                                 'r8gb.48xlarge',
                                                 'r8gb.metal-48xl',
                                                 't8i.medium',
                                                 't8i.micro',
                                                 't8i.nano',
                                                 't8i.small',
                                                 'trn2u.48xlarge'}}}
Response
{'FleetCapacityReservations': {'InstanceType': {'i8g.metal-48xl',
                                                'm9gd.medium',
                                                'r8gb.48xlarge',
                                                'r8gb.metal-48xl',
                                                't8i.medium',
                                                't8i.micro',
                                                't8i.nano',
                                                't8i.small',
                                                'trn2u.48xlarge'}}}
CreateFleet (updated) Link ¶
Changes (request, response)
Request
{'LaunchTemplateConfigs': {'Overrides': {'InstanceType': {'i8g.metal-48xl',
                                                          'm9gd.medium',
                                                          'r8gb.48xlarge',
                                                          'r8gb.metal-48xl',
                                                          't8i.medium',
                                                          't8i.micro',
                                                          't8i.nano',
                                                          't8i.small',
                                                          'trn2u.48xlarge'}}}}
Response
{'Errors': {'LaunchTemplateAndOverrides': {'Overrides': {'InstanceType': {'i8g.metal-48xl',
                                                                          'm9gd.medium',
                                                                          'r8gb.48xlarge',
                                                                          'r8gb.metal-48xl',
                                                                          't8i.medium',
                                                                          't8i.micro',
                                                                          't8i.nano',
                                                                          't8i.small',
                                                                          'trn2u.48xlarge'}}}},
 'Instances': {'InstanceType': {'i8g.metal-48xl',
                                'm9gd.medium',
                                'r8gb.48xlarge',
                                'r8gb.metal-48xl',
                                't8i.medium',
                                't8i.micro',
                                't8i.nano',
                                't8i.small',
                                'trn2u.48xlarge'},
               'LaunchTemplateAndOverrides': {'Overrides': {'InstanceType': {'i8g.metal-48xl',
                                                                             'm9gd.medium',
                                                                             'r8gb.48xlarge',
                                                                             'r8gb.metal-48xl',
                                                                             't8i.medium',
                                                                             't8i.micro',
                                                                             't8i.nano',
                                                                             't8i.small',
                                                                             'trn2u.48xlarge'}}}}}
CreateLaunchTemplate (updated) Link ¶
Changes (request)
{'LaunchTemplateData': {'InstanceType': {'i8g.metal-48xl',
                                         'm9gd.medium',
                                         'r8gb.48xlarge',
                                         'r8gb.metal-48xl',
                                         't8i.medium',
                                         't8i.micro',
                                         't8i.nano',
                                         't8i.small',
                                         'trn2u.48xlarge'}}}
CreateLaunchTemplateVersion (updated) Link ¶
Changes (request, response)
Request
{'LaunchTemplateData': {'InstanceType': {'i8g.metal-48xl',
                                         'm9gd.medium',
                                         'r8gb.48xlarge',
                                         'r8gb.metal-48xl',
                                         't8i.medium',
                                         't8i.micro',
                                         't8i.nano',
                                         't8i.small',
                                         'trn2u.48xlarge'}}}
Response
{'LaunchTemplateVersion': {'LaunchTemplateData': {'InstanceType': {'i8g.metal-48xl',
                                                                   'm9gd.medium',
                                                                   'r8gb.48xlarge',
                                                                   'r8gb.metal-48xl',
                                                                   't8i.medium',
                                                                   't8i.micro',
                                                                   't8i.nano',
                                                                   't8i.small',
                                                                   'trn2u.48xlarge'}}}}
DescribeCapacityReservationFleets (updated) Link ¶
Changes (response)
{'CapacityReservationFleets': {'InstanceTypeSpecifications': {'InstanceType': {'i8g.metal-48xl',
                                                                               'm9gd.medium',
                                                                               'r8gb.48xlarge',
                                                                               'r8gb.metal-48xl',
                                                                               't8i.medium',
                                                                               't8i.micro',
                                                                               't8i.nano',
                                                                               't8i.small',
                                                                               'trn2u.48xlarge'}}}}
DescribeFleets (updated) Link ¶
Changes (response)
{'Fleets': {'Errors': {'LaunchTemplateAndOverrides': {'Overrides': {'InstanceType': {'i8g.metal-48xl',
                                                                                     'm9gd.medium',
                                                                                     'r8gb.48xlarge',
                                                                                     'r8gb.metal-48xl',
                                                                                     't8i.medium',
                                                                                     't8i.micro',
                                                                                     't8i.nano',
                                                                                     't8i.small',
                                                                                     'trn2u.48xlarge'}}}},
            'Instances': {'InstanceType': {'i8g.metal-48xl',
                                           'm9gd.medium',
                                           'r8gb.48xlarge',
                                           'r8gb.metal-48xl',
                                           't8i.medium',
                                           't8i.micro',
                                           't8i.nano',
                                           't8i.small',
                                           'trn2u.48xlarge'},
                          'LaunchTemplateAndOverrides': {'Overrides': {'InstanceType': {'i8g.metal-48xl',
                                                                                        'm9gd.medium',
                                                                                        'r8gb.48xlarge',
                                                                                        'r8gb.metal-48xl',
                                                                                        't8i.medium',
                                                                                        't8i.micro',
                                                                                        't8i.nano',
                                                                                        't8i.small',
                                                                                        'trn2u.48xlarge'}}}},
            'LaunchTemplateConfigs': {'Overrides': {'InstanceType': {'i8g.metal-48xl',
                                                                     'm9gd.medium',
                                                                     'r8gb.48xlarge',
                                                                     'r8gb.metal-48xl',
                                                                     't8i.medium',
                                                                     't8i.micro',
                                                                     't8i.nano',
                                                                     't8i.small',
                                                                     'trn2u.48xlarge'}}}}}
DescribeInstanceImageMetadata (updated) Link ¶
Changes (response)
{'InstanceImageMetadata': {'InstanceType': {'i8g.metal-48xl',
                                            'm9gd.medium',
                                            'r8gb.48xlarge',
                                            'r8gb.metal-48xl',
                                            't8i.medium',
                                            't8i.micro',
                                            't8i.nano',
                                            't8i.small',
                                            'trn2u.48xlarge'}}}
DescribeInstanceTypeOfferings (updated) Link ¶
Changes (response)
{'InstanceTypeOfferings': {'InstanceType': {'i8g.metal-48xl',
                                            'm9gd.medium',
                                            'r8gb.48xlarge',
                                            'r8gb.metal-48xl',
                                            't8i.medium',
                                            't8i.micro',
                                            't8i.nano',
                                            't8i.small',
                                            'trn2u.48xlarge'}}}
DescribeInstanceTypes (updated) Link ¶
Changes (request, response)
Request
{'InstanceTypes': {'i8g.metal-48xl',
                   'm9gd.medium',
                   'r8gb.48xlarge',
                   'r8gb.metal-48xl',
                   't8i.medium',
                   't8i.micro',
                   't8i.nano',
                   't8i.small',
                   'trn2u.48xlarge'}}
Response
{'InstanceTypes': {'InstanceType': {'i8g.metal-48xl',
                                    'm9gd.medium',
                                    'r8gb.48xlarge',
                                    'r8gb.metal-48xl',
                                    't8i.medium',
                                    't8i.micro',
                                    't8i.nano',
                                    't8i.small',
                                    'trn2u.48xlarge'}}}
DescribeInstances (updated) Link ¶
Changes (response)
{'Reservations': {'Instances': {'InstanceType': {'i8g.metal-48xl',
                                                 'm9gd.medium',
                                                 'r8gb.48xlarge',
                                                 'r8gb.metal-48xl',
                                                 't8i.medium',
                                                 't8i.micro',
                                                 't8i.nano',
                                                 't8i.small',
                                                 'trn2u.48xlarge'}}}}
DescribeLaunchTemplateVersions (updated) Link ¶
Changes (response)
{'LaunchTemplateVersions': {'LaunchTemplateData': {'InstanceType': {'i8g.metal-48xl',
                                                                    'm9gd.medium',
                                                                    'r8gb.48xlarge',
                                                                    'r8gb.metal-48xl',
                                                                    't8i.medium',
                                                                    't8i.micro',
                                                                    't8i.nano',
                                                                    't8i.small',
                                                                    'trn2u.48xlarge'}}}}
DescribeReservedInstances (updated) Link ¶
Changes (response)
{'ReservedInstances': {'InstanceType': {'i8g.metal-48xl',
                                        'm9gd.medium',
                                        'r8gb.48xlarge',
                                        'r8gb.metal-48xl',
                                        't8i.medium',
                                        't8i.micro',
                                        't8i.nano',
                                        't8i.small',
                                        'trn2u.48xlarge'}}}
DescribeReservedInstancesModifications (updated) Link ¶
Changes (response)
{'ReservedInstancesModifications': {'ModificationResults': {'TargetConfiguration': {'InstanceType': {'i8g.metal-48xl',
                                                                                                     'm9gd.medium',
                                                                                                     'r8gb.48xlarge',
                                                                                                     'r8gb.metal-48xl',
                                                                                                     't8i.medium',
                                                                                                     't8i.micro',
                                                                                                     't8i.nano',
                                                                                                     't8i.small',
                                                                                                     'trn2u.48xlarge'}}}}}
DescribeReservedInstancesOfferings (updated) Link ¶
Changes (request, response)
Request
{'InstanceType': {'i8g.metal-48xl',
                  'm9gd.medium',
                  'r8gb.48xlarge',
                  'r8gb.metal-48xl',
                  't8i.medium',
                  't8i.micro',
                  't8i.nano',
                  't8i.small',
                  'trn2u.48xlarge'}}
Response
{'ReservedInstancesOfferings': {'InstanceType': {'i8g.metal-48xl',
                                                 'm9gd.medium',
                                                 'r8gb.48xlarge',
                                                 'r8gb.metal-48xl',
                                                 't8i.medium',
                                                 't8i.micro',
                                                 't8i.nano',
                                                 't8i.small',
                                                 'trn2u.48xlarge'}}}
DescribeSpotFleetRequests (updated) Link ¶
Changes (response)
{'SpotFleetRequestConfigs': {'SpotFleetRequestConfig': {'LaunchSpecifications': {'InstanceType': {'i8g.metal-48xl',
                                                                                                  'm9gd.medium',
                                                                                                  'r8gb.48xlarge',
                                                                                                  'r8gb.metal-48xl',
                                                                                                  't8i.medium',
                                                                                                  't8i.micro',
                                                                                                  't8i.nano',
                                                                                                  't8i.small',
                                                                                                  'trn2u.48xlarge'}},
                                                        'LaunchTemplateConfigs': {'Overrides': {'InstanceType': {'i8g.metal-48xl',
                                                                                                                 'm9gd.medium',
                                                                                                                 'r8gb.48xlarge',
                                                                                                                 'r8gb.metal-48xl',
                                                                                                                 't8i.medium',
                                                                                                                 't8i.micro',
                                                                                                                 't8i.nano',
                                                                                                                 't8i.small',
                                                                                                                 'trn2u.48xlarge'}}}}}}
DescribeSpotInstanceRequests (updated) Link ¶
Changes (response)
{'SpotInstanceRequests': {'LaunchSpecification': {'InstanceType': {'i8g.metal-48xl',
                                                                   'm9gd.medium',
                                                                   'r8gb.48xlarge',
                                                                   'r8gb.metal-48xl',
                                                                   't8i.medium',
                                                                   't8i.micro',
                                                                   't8i.nano',
                                                                   't8i.small',
                                                                   'trn2u.48xlarge'}}}}
DescribeSpotPriceHistory (updated) Link ¶
Changes (request, response)
Request
{'InstanceTypes': {'i8g.metal-48xl',
                   'm9gd.medium',
                   'r8gb.48xlarge',
                   'r8gb.metal-48xl',
                   't8i.medium',
                   't8i.micro',
                   't8i.nano',
                   't8i.small',
                   'trn2u.48xlarge'}}
Response
{'SpotPriceHistory': {'InstanceType': {'i8g.metal-48xl',
                                       'm9gd.medium',
                                       'r8gb.48xlarge',
                                       'r8gb.metal-48xl',
                                       't8i.medium',
                                       't8i.micro',
                                       't8i.nano',
                                       't8i.small',
                                       'trn2u.48xlarge'}}}
GetLaunchTemplateData (updated) Link ¶
Changes (response)
{'LaunchTemplateData': {'InstanceType': {'i8g.metal-48xl',
                                         'm9gd.medium',
                                         'r8gb.48xlarge',
                                         'r8gb.metal-48xl',
                                         't8i.medium',
                                         't8i.micro',
                                         't8i.nano',
                                         't8i.small',
                                         'trn2u.48xlarge'}}}
ImportInstance (updated) Link ¶
Changes (request)
{'LaunchSpecification': {'InstanceType': {'i8g.metal-48xl',
                                          'm9gd.medium',
                                          'r8gb.48xlarge',
                                          'r8gb.metal-48xl',
                                          't8i.medium',
                                          't8i.micro',
                                          't8i.nano',
                                          't8i.small',
                                          'trn2u.48xlarge'}}}
ModifyFleet (updated) Link ¶
Changes (request)
{'LaunchTemplateConfigs': {'Overrides': {'InstanceType': {'i8g.metal-48xl',
                                                          'm9gd.medium',
                                                          'r8gb.48xlarge',
                                                          'r8gb.metal-48xl',
                                                          't8i.medium',
                                                          't8i.micro',
                                                          't8i.nano',
                                                          't8i.small',
                                                          'trn2u.48xlarge'}}}}
ModifyReservedInstances (updated) Link ¶
Changes (request)
{'TargetConfigurations': {'InstanceType': {'i8g.metal-48xl',
                                           'm9gd.medium',
                                           'r8gb.48xlarge',
                                           'r8gb.metal-48xl',
                                           't8i.medium',
                                           't8i.micro',
                                           't8i.nano',
                                           't8i.small',
                                           'trn2u.48xlarge'}}}
ModifySpotFleetRequest (updated) Link ¶
Changes (request)
{'LaunchTemplateConfigs': {'Overrides': {'InstanceType': {'i8g.metal-48xl',
                                                          'm9gd.medium',
                                                          'r8gb.48xlarge',
                                                          'r8gb.metal-48xl',
                                                          't8i.medium',
                                                          't8i.micro',
                                                          't8i.nano',
                                                          't8i.small',
                                                          'trn2u.48xlarge'}}}}
RequestSpotFleet (updated) Link ¶
Changes (request)
{'SpotFleetRequestConfig': {'LaunchSpecifications': {'InstanceType': {'i8g.metal-48xl',
                                                                      'm9gd.medium',
                                                                      'r8gb.48xlarge',
                                                                      'r8gb.metal-48xl',
                                                                      't8i.medium',
                                                                      't8i.micro',
                                                                      't8i.nano',
                                                                      't8i.small',
                                                                      'trn2u.48xlarge'}},
                            'LaunchTemplateConfigs': {'Overrides': {'InstanceType': {'i8g.metal-48xl',
                                                                                     'm9gd.medium',
                                                                                     'r8gb.48xlarge',
                                                                                     'r8gb.metal-48xl',
                                                                                     't8i.medium',
                                                                                     't8i.micro',
                                                                                     't8i.nano',
                                                                                     't8i.small',
                                                                                     'trn2u.48xlarge'}}}}}
RequestSpotInstances (updated) Link ¶
Changes (request, response)
Request
{'LaunchSpecification': {'InstanceType': {'i8g.metal-48xl',
                                          'm9gd.medium',
                                          'r8gb.48xlarge',
                                          'r8gb.metal-48xl',
                                          't8i.medium',
                                          't8i.micro',
                                          't8i.nano',
                                          't8i.small',
                                          'trn2u.48xlarge'}}}
Response
{'SpotInstanceRequests': {'LaunchSpecification': {'InstanceType': {'i8g.metal-48xl',
                                                                   'm9gd.medium',
                                                                   'r8gb.48xlarge',
                                                                   'r8gb.metal-48xl',
                                                                   't8i.medium',
                                                                   't8i.micro',
                                                                   't8i.nano',
                                                                   't8i.small',
                                                                   'trn2u.48xlarge'}}}}
RunInstances (updated) Link ¶
Changes (request, response)
Request
{'InstanceType': {'i8g.metal-48xl',
                  'm9gd.medium',
                  'r8gb.48xlarge',
                  'r8gb.metal-48xl',
                  't8i.medium',
                  't8i.micro',
                  't8i.nano',
                  't8i.small',
                  'trn2u.48xlarge'}}
Response
{'Instances': {'InstanceType': {'i8g.metal-48xl',
                                'm9gd.medium',
                                'r8gb.48xlarge',
                                'r8gb.metal-48xl',
                                't8i.medium',
                                't8i.micro',
                                't8i.nano',
                                't8i.small',
                                'trn2u.48xlarge'}}}