{"i":7,"slug":"caching-consistency","chart":{"id":"consistency-latency-spread","title":"Same prompt, 10 times: time per call","subtitle":"Median; whiskers = fastest and slowest of 10 calls","kind":"dot-range","unit":"seconds","yLabel":"Seconds","series":{"$k":["name","points"],"$r":[["Exact number",{"$k":["label","value","lo","hi","n"],"$r":[["Claude Haiku 4.5 · Claude Code",5.06,4.42,6.2,10],["Claude Sonnet 5.5 · Claude Code",6.89,5.81,7.81,10],["GPT-6.1 Sol (medium) · Codex CLI",13.38,12.29,17.97,10]]}],["JSON object",{"$k":["label","value","lo","hi","n"],"$r":[["Claude Haiku 4.5 · Claude Code",7.03,5.28,12.27,10],["Claude Sonnet 5.5 · Claude Code",2.89,2.68,5.3,10],["GPT-6.1 Sol (medium) · Codex CLI",6.42,5.25,8.26,10]]}],["Code fix",{"$k":["label","value","lo","hi","n"],"$r":[["Claude Haiku 4.5 · Claude Code",5.95,4.89,7.33,10],["Claude Sonnet 5.5 · Claude Code",2.67,2.32,4.34,10],["GPT-6.1 Sol (medium) · Codex CLI",11.29,9.08,14.85,10]]}]]},"note":"Whiskers are a range (fastest and slowest call), not a confidence interval. The interquartile range and the coefficient of variation are in the table. Codex CLI timings include its start-up and its larger system prompt.","whisker":"minmax","sourceIds":["agent-caching-consistency"]}}