Claude pricing (July 2026)
| Model | Input $/MTok | Output $/MTok |
|---|---|---|
| Claude Sonnet 4.5 | $3.00 | $15.00 |
| Claude Opus 4 | $15.00 | $75.00 |
| Claude Haiku 4 | $0.80 | $4.00 |
A heavy user at 50M+ tokens/month on Opus would spend $3,750/mo on Claude API. On Plugsky, the same quality with flat $120/mo.
What is the claude api cost calculator?
The claude api cost calculator is a free online tool that helps you analyze and compare AI models, costs, and capabilities. Powered by Plugsky's one-API platform with 31+ models.
Is the claude api cost calculator free?
Yes. This tool is free to use with no signup required. Sign up for unlimited access to all 31+ AI models through one API on Plugsky.
Last updated Jul 2026. Prices and availability verified at time of writing — check provider pages for current rates.
Claude Sonnet 4.5: $55.00/mo | Plugsky flat: $40/mo
Based on 10M input + 5M output tokens/mo. Save 27%.
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