Compare Pareto Latest from Unbiased and Claude Opus 5 from Anthropic on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
| Attribute | Pareto Latest | Claude Opus 5 |
|---|---|---|
| Input price | $0.80/M tokens | $5/M tokens |
| Output price | $3.20/M tokens | $25/M tokens |
| Context window | 1,048,576 tokens | 1,000,000 tokens |
| Intelligence Index | Not available | Not available |
| Coding Index | Not available | 78.0 |
| Agentic Index | Not available | 56.5 |
| Latency (p50) | 5.62 s | 1.99 s |
| Throughput (p50) | 25.5 tok/s | 70.0 tok/s |
| Provided by | Unbiased | Anthropic |
| Model page | Pareto Latest model details, providers and pricing | Claude Opus 5 model details, providers and pricing |
Benchmark data updated
Pareto Latest is cheaper than Claude Opus 5 on OpenRouter: Pareto Latest costs $0.80/M tokens input and $3.20/M tokens output, while Claude Opus 5 costs $5/M tokens input and $25/M tokens output.
Pareto Latest has the longer context window at 1,048,576 tokens, compared with 1,000,000 tokens for Claude Opus 5.
Claude Opus 5 is faster on OpenRouter, generating a median 70.0 tokens per second compared with 25.5 tokens per second for Pareto Latest.