Rank 5completeObserved OpenRouter runProvisional tie
Claude Opus 4.8
Model and run
- Provider
- Anthropic
- Version
- claude-opus-4.8
- Release
- Not published
- Context
- 1,000,000 tokens
- Weights
- Not published
- Run status
- complete
- Candidate samples
- 2/2
- Scored samples
- 2/2
- Overall
- 88.8
- Observed range
- 80.2 to 97.4
- Provider-reported attributed cost
- $0.649
- Candidate attempts
- $0.518
- Judge attempts
- $0.130
- Median candidate latency
- 1.3 minutes
Model source: OpenRouter catalogue
Attributed costs include every OpenRouter-reported candidate and judge attempt for this model, including retries. The run total is authoritative for settled key spend.
OpenRouter provenance
Requested model and returned route.
- Requested model
- anthropic/claude-opus-4.8
- Routed provider
- Azure
- Endpoint tag
- azure/us-east-2
- Returned model
- anthropic/claude-opus-4.8
- Quantisation
- Not reported
- Pinned route price
- azure/us-east-2: $5.000 input / $25.000 output per 1M tokens
Run 2026-07-18-final / 2026-07-18 / Closed-book
Dimension shape
Where the observed score comes from.
Overall combines deterministic task checks with blinded, calibrated, cross-family judgements of the IC note.
Complete field
Position among ranked two-sample runs.
6498
Interpretation limit
One case, 2 scored samples.
Directional mini benchmark: one fresh synthetic case and two samples per model. It is not a universal ranking of model intelligence.