Paste any prompt. Get a live per-model price breakdown across every frontier contender — powered by real-time OpenRouter rates. Estimates run in your browser. We store anonymous usage metadata (token counts, cost figures — never your text); your prompt text is stored only if you tick the opt-in box below. Details in the privacy policy.
Token count is a heuristic estimate (~±15%). Exact counts vary per model tokenizer — Sonnet 5's new tokenizer, for example, runs ~30% heavier than most.
| Model | Input $ | Output $ | Total / run | × 10K runs |
|---|---|---|---|---|
| Connecting to price feed… | ||||
FEED: connecting…