AI cost calculator.
Compare what the main models actually cost for your workload - with prompt caching and the batch discount done properly, which most calculators skip. No sign-up, share by link.
Prices verified 17 Jul 2026 · USD→GBP 0.7401 (16 Jul 2026) · estimates, not quotes
Pick up to 3 models
2/3We've pre-selected two as an example - swap them for the models you're comparing.
Typical prompt length
Typical response length
or paste a sample prompt to estimate its tokens
approximate, ±10-15%Introductory price to 31 Aug 2026, then $3/$15 per MTok.
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Estimates only. Token counts are approximate and vary by each provider's tokeniser; prompt caching and batch pricing follow each provider's published rules (Gemini caching also bills hourly storage, not modelled here). Always confirm against the provider before committing to a budget.