About Fluxkit
Fluxkit is a free, private workspace to weigh AI prompts before you ship. Paste a draft, count tokens, compare planning cost across 34 models and 8 providers, optimize filler locally, and export API snippets — without uploading your text.
What we ship
- Token Counter — browser-side weighing, conversation mode, heatmap, and cost compare
- System Prompts — 39 catalog prompts with technique detection and side-by-side compare
- Deprecations — 51 tracked API model shutdowns with migration snippets
- Models directory, price table, and guides
Lineage
Catalog content and product direction continue the WeighMyPrompt lineage under Fluxkit. Counts and estimates still run in your browser.
Privacy
Estimates run in your browser. See the Privacy Policy for cookies and advertising details.
Contact
Email wyhoyau@gmail.com or visit contact.