Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in...
| Provider | anthropic |
|---|---|
| Input price | $15.00 / 1M tokens |
| Output price | $75.00 / 1M tokens |
| Context window | 200k tokens |
| Max output | 32k tokens |
| Modalities | image, text, file |
| Model ID | anthropic/claude-opus-4 |
A 1,000-token prompt with a 500-token answer on Anthropic: Claude Opus 4 costs roughly $0.05250. Use the OpenRouter cost calculator to price your own prompt across 400+ models, or the token counter to measure prompt length first.
PromNest stores your prompt library and lets you run any prompt on Anthropic: Claude Opus 4 with your own OpenRouter key — including side-by-side comparison with other models. Browse 1,000+ ready-made prompt templates to start.