GPT-5.4 mini
GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding, and tool use, while reducing latency and cost for large-scale deployments.
The model is designed for production environments that require a balance of capability and efficiency, making it well suited for chat applications, coding assistants, and agent workflows that operate at scale. GPT-5.4 mini delivers reliable instruction following, solid multi-step reasoning, and consistent performance across diverse tasks with improved cost efficiency.
Capabilities
How to use
- Type your question or task, or attach a file or image if the model supports it
- Read the answer and keep the conversation going with follow-ups
- Switch models any time from the model picker; you only pay for each query
Tip: Give context and say what format you want the answer in.
About PayPerQ
What is PayPerQ?
PayPerQ is a pay-per-query AI service that gives you instant access to hundreds of chat, image, video, and audio AI models in one place. Unlike subscriptions that charge $20+/month, PPQ users pay only for what they use—averaging just $4 a month.
No monthly commitments. Privacy focused. Credit cards and all major cryptos accepted.
Why Use PayPerQ?
- •Hundreds of AI models — from all major providers in one place
- •Pay per use — no subscriptions, no wasted credits
- •No registration required — start in seconds
- •Start small — top up with as little as 10 cents
- •Privacy-first — data stored locally by default
- •~1 cent per query — on average
Getting Started
- Visit ppq.ai
- Top up your balance (crypto or card, as little as 10 cents)
- Select your model and start chatting
No account creation needed — just fund and go.