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IFEval only · 12 setups · 1 of 6 compared benchmarks

DeepAgents · claude-haiku-4-5-20251001 · as published

anthropic

as published

Its score and figures

Every figure the leaderboard's table prints for this setup.

Its score and figures
rank in group1–12
Score73.8 pts65.6–81.0 pts
Pass rate78.3%68.1–88.4%78.3% · 69 of 69 graded
Efficiency60.548.7–65.0
cost1.1×
tokens0.42×
time0.35×
Coverage1/6
Runs69

58.7 + 2.6 + 4.2 + 8.3 = 73.8 (outcome + cost + tokens + time)

  • pass rate on each benchmark's own grader
  • cost
  • tokens
  • time
  • not measured
First run
2026-10-03
Last run
2026-10-03
did not finish (scored as a fail)
0
Tasks with no grade
0

On each benchmark

Each benchmark it ran: its status, pass rate, spend and spend per pass. The studies behind them are its evidence, below.

IFEval

73.8 pts

IFEval: 78.3% · 69 of 69 graded · scored

cost
1.1× the typical spend per passing run20.3% of this setup's cost here went to runs that did not pass or were not graded; efficiency does not price it$0.02 per pass($0.01–$0.02)22% went to the costliest 10% of attempts (7 of 69)
tokens
0.42× the typical spend per passing run21.7% of this setup's tokens here went to runs that did not pass or were not graded; efficiency does not price it10.8k per pass(9.1k–12.7k)19% went to the costliest 10% of attempts (7 of 69)cache split not recorded on 69 attempts
time
0.35× the typical spend per passing run17.9% of this setup's time here went to runs that did not pass or were not graded; efficiency does not price it10.8s per pass(8.8s–13s)27% went to the costliest 10% of attempts (7 of 69)

Efficiency and spend per pass can order setups differently: efficiency compares the typical (median) passing run, task by task, while spend per pass averages every attempt, so a few very expensive runs, passing or not, count in full; and spend per pass also counts the attempts that failed or did not finish, and divides by the pass rate. A setup is called the most frugal only where both put it first and both separate it from every other setup.

Evidence

Every published study its runs come from.