Access top AI models through GPTproto’s unified API. Enjoy rock‑solid uptime, lightning‑fast responses, and the lowest prices—without juggling multiple keys or platforms.
Discover the most popular and highly acclaimed AI tools for image and video generation. We’ve handpicked the models that deliver outstanding results and are trusted by creators worldwide—making it easy for you to choose the perfect fit for your next project.
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$ 0.0335per time
Market:$0.134/75%off
$ 0.5per time
$ 2.5per time
$ 0.4per time
$ 0.96per time
Market:$0.4054/20%off
$ 0.28per time
Market:$0.35/20%off
$ 1.12per time
Market:$1.4/20%off
$ 0.2842per time
Market:$0.406/30%off
$ 0.03per time
$ 0.0384per time
Market:$0.12/20%off

$ 0.034per time
Market:$0.04/15%off

$ 0.024per time
Market:$0.03/20%off
$ 0.441per time
Market:$0.49/10%off

$ 0.0608per time
Market:$0.1014/40%off

$ 6/ 1M Tokens
Market:$10/40%off

$ 0.032per time
Market:$0.04/20%off
Discover advanced AI tools for creating and understanding text and audio. Perfect for writers, podcasters, musicians, and voice‑over artists, they generate realistic speech, compose music, and craft engaging stories.
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$ 1.2/ 1M Tokens
Market:$2/40%off

$ 0.75/ 1M Tokens
Market:$1.25/40%off

$ 0.75/ 1M Tokens
Market:$1.25/40%off

$ 2.0991/ 1M Tokens
Market:$2.9986/30%off

$ 0.7/ 1M Tokens
Market:$1/30%off

$ 0.5/ 1M Tokens
Market:$1.25/60%off

$ 0.12/ 1M Tokens
Market:$0.3/60%off

$ 1.7992/ 1M Tokens
Market:$2.9986/40%off
From single projects to enterprise scale, we deliver fast, reliable service at low cost — 95% TTFB within 20 s, half in just 6 s. Contact us for the best high‑volume rates.

gemini-3-pro-preview, gemini-2.5-pro, gemini-2.5-flash, gemini-2.5-flash-image, and others.

Claude Opus 4.1, Claude Sonnet 4.5, Claude Haiku 4.5, and others.

gpt-5.1, gpt-5.1-codex, gpt-5, gpt-5-mini, gpt-5-nano, and others.

grok-4-image, grok-4, grok-3, and others.
From solo hackers to multinational enterprises, our unified API accelerates development, simplifies cloud spend, and ensures scalable stability. Prototype quickly or power mission-critical apps with confidence.

I need to quickly produce high-quality images, videos, and audio content using powerful AI generation tools online.

I have my favorite AI agent app and need an API Key to connect GPTproto for better conversations and tasks.

I’m coding inside tools like Claude Code and Codex, integrating GPTproto to enhance development efficiency and functionality.

Our business systems directly call GPTproto’s API to automate workflows, analyze data, and deliver AI-powered services to customers.
Get set up quickly: create your account, add credits, and launch your first API interaction—no complex setup needed.

Sign up with your email to begin. Add organization members when needed.

Top up your account to use across any supported AI models.

Generate your unified API key from the dashboard to start authenticating requests.

Use your API key for seamless AI calls and begin building innovative solutions.
Enjoy dependable APIs, cost savings, and instant unified access to the AI models you need—using just one account and key.

Consistent access with robust infrastructure and automated failover.

Fair rates with no hidden fees—track usage and control costs in real time.

Manage all your AI models from a single API key—no extra integrations required.
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