{"i":93,"comparison":{"slug":"claude-haiku-4-5-vs-gemini-3-flash","a":"claude-haiku-4-5","b":"gemini-3-flash","title":"Claude Haiku 4.5 vs Gemini 3 Flash","seoTitle":"Claude Haiku 4.5 vs Gemini 3 Flash: measured benchmarks","description":"Claude Haiku 4.5 vs Gemini 3 Flash: 3 measured metrics from 2 studies, with sample sizes, intervals and every failure counted.","verdict":"Claude Haiku 4.5 and Gemini 3 Flash share 3 measured metrics from 2 studies. No row separates them: every interval or run range overlaps, too few runs were recorded, no interval was recorded, or more is not better for that metric. The rows are 1 tie and 2 unclear; each row says why.","rows":{"$k":["metric","aValue","bValue","unit","aDisplay","bDisplay","winner","basis","studySlug","n","chartId","aN","bN","aContext","bContext","rangeKind","spanKind","aRange","bRange"],"$r":[["Resolved rate on the same 33 SWE-bench Verified instances",0.7576,0.8182,"rate","76% (25/33)","82% (27/33)","tie","The 95% intervals overlap (Claude Haiku 4.5 59% to 87%; Gemini 3 Flash 66% to 91%), so this sample cannot separate them.","swe-bench-verified",33,"swebench-same-instance-leaderboard",33,33,"effort high · public mini-SWE-agent v2 run, same instances","effort high · public mini-SWE-agent v2 run, same instances","ci95","ci95",[0.5898,0.8717],[0.6561,0.9139]],["Model calls per instance",68.5,54.2,"calls","68.5","54.2","unclear","More or fewer calls is not better or worse by itself; this row describes behaviour, not a winner.","swe-bench-verified",33,"swebench-model-calls",33,33,"effort high · public mini-SWE-agent v2 run, same instances","effort high · public mini-SWE-agent v2 run, same instances","\u0001","\u0001","\u0001","\u0001"],["Recorded cost per resolved instance: Agent vs the public panel",0.479,0.436,"usd","$0.48","$0.44","unclear","No interval or range was recorded for either side, so the gap ($0.48 vs $0.44) is not tested against run-to-run variation.","cost-thought-experiments","\u0001","cost-per-resolved-agent-vs-panel",25,27,"effort high · public mini-SWE-agent v2 run, same instances","effort high · public mini-SWE-agent v2 run, same instances","\u0001","\u0001","\u0001","\u0001"]]}}}