Model Profile
claude-opus-4-5-20251101
Use this page to decide where this model is a strong fit. Rankings below are benchmark-backed by use case, with explicit confidence and contributor metrics.
Identity
ID: external/anthropic/claude-opus-4-5-20251101
Author: anthropic
Origin: external_benchmark_shadow
Arch: unknown
Benchmark Coverage
Scored use cases: 12
Avg confidence: 47.2%
Evidence points: 244
Raw rows: 566
Weighted rows: 37
Catalog Metadata
Parameters: unknown
Context window: 4096
Downloads: 0
Intelligence Profile
Dimension Breakdown
* Low confidence — limited benchmark evidence for this dimension
5/5 dimensions scored · Last updated Apr 21, 2026
Benchmark Signals
Click through to the benchmark source behind this model profile.
BFCL Relevance Detection Official
Relevance Detection
Normalized value 68.8% · confidence 100.0%
Strongest impact in Casual chat companion
bfcl_relevance_detection_official.relevance_detection · Apr 1, 2026
UGI Leaderboard
Writing ✍️
Normalized value 99.4% · confidence 100.0%
Strongest impact in Adult ERP roleplay (explicit)
ugi_main.writing · Apr 1, 2026
Vals CorpFin v2
overall_accuracy_pct
Normalized value 79.9% · confidence 100.0%
Strongest impact in Thesis red teaming
vals_corp_fin_v2.overall_accuracy_pct · Mar 31, 2026
SWE-bench Verified Leaderboard
swe_verified_resolved_pct
Normalized value 100.0% · confidence 100.0%
Strongest impact in Runbook step assistant
swebench_verified_official.swe_verified_resolved_pct · Apr 1, 2026
BFCL Relevance Detection Official
Irrelevance Detection
Normalized value 90.1% · confidence 100.0%
Strongest impact in Casual chat companion
bfcl_relevance_detection_official.irrelevance_detection · Apr 1, 2026
FACTS Benchmark Suite
facts_grounding_score_pct
Normalized value 69.9% · confidence 100.0%
Strongest impact in Thesis red teaming
facts_benchmark_suite.facts_grounding_score_pct · Apr 1, 2026
Coverage Diagnostics
actively scoredUse-Case Scores
145
Total Measurements
566
Weighted Measurements
37
Weighted Sources
19
Raw Source Coverage
Weighted Source Coverage
Best Use Cases for This Model
| Use Case | Score |
|---|---|
| Thesis red teaming use_case.fin.thesis_red_team | 28.7% |
| Casual chat companion use_case.companion.casual_chat | 26.8% |
| Tarot-style reading use_case.spiritual.tarot_reading | 26.8% |
| Life coaching and goal planning use_case.companion.life_coaching | 26.8% |
| Earnings call synthesis use_case.fin.earnings_call_synthesis | 26.2% |
| Empathetic support chat use_case.companion.empathy_support_chat | 26.0% |
| Mindfulness and meditation scripts use_case.wellness.mindfulness_scripts | 25.9% |
| Adult ERP roleplay (explicit) use_case.adult.erp_roleplay | 25.8% |
| Transaction anomaly narrative use_case.fin.transaction_anomaly_narrative | 25.7% |
| Runbook step assistant use_case.sre.runbook_steps | 25.3% |
| Component selection assistant use_case.eng.component_selection | 25.0% |
| AML alert triage use_case.fin.aml_alert_triage | 24.4% |