Claude Opus 4.1
Performance overview across all HAL benchmarks
1
Benchmarks
1
Agents
0
Pareto Optimal Benchmarks
Token Pricing
$15
Input Tokens
per 1M tokens
$75
Output Tokens
per 1M tokens
Benchmark Performance
On the Pareto Frontier? indicates whether this model achieved a Pareto-optimal trade-off between accuracy and cost on that benchmark. Models on the Pareto frontier represent the current state-of-the-art efficiency for their performance level.
| Benchmark | Agent | Accuracy | Cost | On the Pareto Frontier? |
|---|---|---|---|---|
|
Corebench Hard
|
Claude Code | 42.22% | $331.79 | No |