usage based pricing for AI models - AI tools

Magicdoor.ai is a cost-effective platform that provides access to multiple premium AI models including Claude 3.5, GPT-4o, and Perplexity, with pay-per-use pricing instead of fixed subscriptions.

• Usage Based
• From 6$

AI@YourService provides AI app builders with usage-based billing, capped promo trials, and usage tracking for AI features without building billing infrastructure, enabling sustainable growth with transparent cost management.

• Freemium
• From 49$

PayPerQ offers a usage-based pricing model for accessing various chat, image, and video AI models. Users pay only for the queries they make, based on input and output word count.

• Usage Based

AiPrice calculates OpenAI API prompt token counts and provides accurate pricing estimations. It helps developers estimate costs before making API calls.

• Freemium
• From 2$

IWANTMYAI is an AI chat tool offering both free and paid plans, featuring basic and premium models, web search, reasoning, file uploads, and extended queries for enhanced productivity.

• Freemium
• From 8$

PAYG-AI offers cost-effective access to top AI models like Claude 3.5 and ChatGPT. Pay only for what you use with a minimum top-up of $5, avoiding expensive monthly subscriptions.

• Usage Based

APIMart is a unified AI API gateway that provides access to 500+ models — including GPT, Claude, Gemini, Sora, and more — through a single OpenAI-compatible endpoint at prices up to 70% lower than official providers.

• Usage Based

Fusion AI simplifies complex AI tasks by combining top-tier models like GPT-4o and Gemini 1.5 Pro into a single, collaborative platform. Get high-quality results with a usage-based credit system, eliminating the need for subscriptions.

• Usage Based

Token Counter is a free online tool that instantly calculates token counts and pricing for text across various AI models including GPT, Claude, Deepseek, and Llama, with no registration required.

• Free