Compare / GPT-5.6 Terra vs GPT-5 Mini

GPT-5.6 Terra vs GPT-5 Mini

21 results from 4 sources that measured both models. Each row is in the source's own units; there is no overall winner.

GPT-5.6 Terra
OpenAI · profile
GPT-5 Mini
OpenAI · profile
Results compared
21
Shared sources
4
BenchmarkMetricGPT-5.6 TerraGPT-5 Mini
Arena (formerly LMArena)reportedOverallArena rating 1,4671,394
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4661,381
Arena (formerly LMArena)reportedCreative writingArena rating 1,4281,324
Arena (formerly LMArena)reportedExpert promptsArena rating 1,5041,400
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4621,373
Arena (formerly LMArena)reportedOverallArena rating 1,4651,390
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4451,352
Artificial AnalysisreportedArtificial Analysis Coding Indexindex score 76.715.6
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 42.120.6
Artificial AnalysisreportedGPQA Diamond% of questions 92.5%82.8%
Artificial AnalysisreportedHumanity's Last Exam% of questions 42.9%21.5%
Artificial AnalysisreportedIFBench% of instructions 71.2%75.4%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 83.0%72.3%
Artificial AnalysisreportedSciCode% of problems 55.0%39.0%
Artificial AnalysisreportedTerminal-Bench 2.1% of tasks 88.0%3.7%
Artificial AnalysisreportedTerminal-Bench 4.0% of tasks 35.4%0.0%
Artificial AnalysisreportedTerminal-Bench Hard% of tasks 62.9%33.3%
Artificial AnalysisreportedΤ-bench banking% of tasks 40.2%15.5%
Artificial AnalysisreportedΤ²-bench telecom% of tasks 86.3%71.1%
SimpleQA Verified (Epoch AI)reportedCorrect answers% of questions 43.2%21.6%
Vending-Bench 2reportedMoney after a yearUS dollars $7,343.21$-31.18

Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.