GPT-5.1 Instant and GPT-5.1 Thinking System Card Addendum [pdf]

%PDF-1.5 %???? 21 0 obj << /Linearized 1 /L 187453 /H [ 1404 233 ] /O 25 /E 78577 /N 5 /T 187058 >> endobj 22 0 obj << /Type /XRef /Length 76 /Filter /FlateDecode /DecodeParms << /Columns 5 /Predictor 12 >> /W [ 1 3 1 ] /Index [ 21 98 ] /Info 19 0 R /Root 23 0 R /Size 119 /Prev 187059 /ID [<50e09ebd5508edb6dec0ec775e31782d>] >> stream x?cbd`?g`b``8 "YށH?m`?%X?D29?H?Di??r5?d^"]$?$c?Xd5L????%`Gɑ@ mL < endstream endobj 23 0 obj << /Names 118 0 R /OpenAction 63 0 R /Outlines 113 0 R /PageLabels << /Nums [ 0 << /S /D >> 1 << /S /D >> ] >> /PageMode /UseOutlines /Pages 71 0 R /Type /Catalog >> endobj 24 0 obj << /Filter /FlateDecode /S 87 /O 150 /Length 147 >> stream x?c```b``?a`a`?\? ? `6+??2?AabQCF??????gO??8??S~?3??e?]BKw??0IP7?G`??Alf)??e~????g^J?̖?s??M????w?????x?H?8@??Qq?fd`( Ig,E endstream endobj 25 0 obj << /Contents 26 0 R /MediaBox [ 0 0 595.276 841.89 ] /Parent 71 0 R /Resources 64 0 R /Type /Page >> endobj 26 0 obj << /Filter /FlateDecode /Length 250 >> stream x????N?0??} S?f?'?q 6? ??ġ?eL?m???U&???Ď???? ? a]???:U???@?2??? hc?3?????m?@?`k֏?Ku?1?M>??\s0??iM??2?x????}?w???s<?S ?o??9??ٛa??5???n??h?g?[?Y?;T>8?!??Oetf??M??D6?"4۴d[n??e?K???????Ce4?R]DM??J??2C??L?????f?m.??(???"r??_?Z> endstream endobj 27 0 obj << /Filter /FlateDecode /Length1 721 /Length2 11214 /Length3 0 /Length 11759 >> stream x?mxpf]m?I:v?q??IǶm????m۶m?c۶_??o??T??U?6֮??ڻn?sI Em?N??v&4??? %QEFzz =-)???????-P??Ʉ?fbP2?00?B`HB?v?f?N #?? Ukc????????9???Ņ??љ?????o??? ???`jam??א?P?ɪ