CompanyBench

Bill-pay lifecycle: reconcile paid bills to ledger transactionsReconciliation & Settlement

13 verifiers · 7 LLM-graded

EnvironmentsConfluenceJiraSlackZeta3 SQL

TaxonomyReconciliation & SettlementReconciliation & Settlement

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. 91%

    GPT-5.5

  2. 84%

    Claude Opus 4.8

  3. 80%

    Gemini 3.1 Pro

  4. 44%

    Gemini 3.5 Flash

Extended metrics

Median Time

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

  1. 15m

    Gemini 3.5 Flash

  2. 3m

    GPT-5.5

  3. 3m

    Claude Opus 4.8

  4. 3m

    Gemini 3.1 Pro

Tool Calls

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

  1. 75

    Gemini 3.5 Flash

  2. 43

    GPT-5.5

  3. 27

    Claude Opus 4.8

  4. 26

    Gemini 3.1 Pro

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 (13)
answer_exception_totals40%10%0%70%
answer_lifecycle_buckets100%100%90%70%
answer_reconciliation_rate100%100%90%70%
deliverable_jira_ticket_filed100%60%70%10%
deliverable_slack_channel_exists100%100%100%10%
deliverable_slack_message_content100%100%100%10%
floor_read_source_confluence100%100%100%70%
rubric_phantom_root_cause90%100%90%40%
floor_all_connectors100%100%100%10%
floor_sql_investigation100%100%100%100%
floor_write_back100%60%100%10%
trace_all_connectors_and_trap40%10%0%10%
trace_reconcile_method10%10%0%90%

Failure modes on this task

35 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
Answer1 mode7996
Execution1 mode——13