CompanyBench

Audit card authorizations after account lock timestampRisk & Fraud

11 verifiers · 4 LLM-graded

EnvironmentsConfluenceJiraZeta3 SQL

TaxonomyRisk & FraudRisk & Fraud

How each model performed on this task. Every chart states its N, and the reward carries a 95% confidence interval once there is more than one trial to measure.

Core metrics

Check Pass %

Mean share of the task's checks passing, averaged over trials. N = 10 trials per model.

  1. 86%

    GPT-5.5

  2. 79%

    Claude Opus 4.8

  3. 46%

    Gemini 3.5 Flash

  4. 36%

    Gemini 3.1 Pro

Extended metrics

Median Time

Wall-clock minutes, median across trials. N = 10 trials per model.

  1. 19m

    Gemini 3.1 Pro

  2. 14m

    GPT-5.5

  3. 7m

    Claude Opus 4.8

  4. 5m

    Gemini 3.5 Flash

Tool Calls

Tool invocations, median across trials — counted from the trajectories. N = 10 trials per model.

  1. 250

    Gemini 3.1 Pro

  2. 248

    GPT-5.5

  3. 91

    Claude Opus 4.8

  4. 41

    Gemini 3.5 Flash

Verifier × model pass rate

How often each verifier passed, per model. Green is passing, red is failing — a red band across a row is a verifier nothing clears.

VerifierGPT-5.5n=10Claude Opus 4.8n=10Gemini 3.1 Pron=10Gemini 3.5 Flashn=10
checks (11)
gold_leaked_dollars90%80%30%50%
gold_offending_accounts90%80%30%60%
gold_offending_auths90%80%30%60%
gold_worst_account_dollars90%100%100%50%
rubric_root_cause90%60%20%10%
rubric_uses_all_connectors60%80%10%20%
scopes_lock_leak_correctly90%70%30%70%
gold_accounts_multi_auth90%80%40%60%
gold_cards_never_propagated90%60%40%30%
process_floor100%100%100%100%
rubric_root_cause_ties_to_leaks90%100%100%80%

Failure modes on this task

32 tagged verifier failures, by the stage they were assigned to. Higher is worse.

Failure stageGPT-5.5Claude Opus 4.8Gemini 3.1 ProGemini 3.5 Flash
Answer2 modes4749
Execution1 mode2—6—