Gavriel Amati

66 posts

GPT-4o-Mini-TTS: Steerable, Low-Cost Speech via Simple APIs

What if your app could sound like a sympathetic agent or an enthusiastic tour guide, just by prompting? GPT-4o-Mini-TTS brings steerable, natural, low-cost speech to apps via simple APIs, transforming how developers integrate voice into their applications. Announced by OpenAI in March 2025, this advanced text-to-speech model builds on the

Promptmonitor: Product Review

AI tools now serve over 1 billion monthly users, with 63% of websites experiencing AI-driven search traffic. These AI-referred visitors show 2.3× higher conversion rates compared to traditional organic search visitors.  AI assistants synthesize information and deliver consolidated recommendations. When users ask ChatGPT "What's the best

What Is a Good R-Squared Value?

The coefficient of determination (R²) is one of the most commonly reported statistics in regression analysis, yet its interpretation remains a source of confusion for many researchers and analysts. This guide provides a plain-English explanation of what R² actually measures, why "good" is entirely contextual, field-specific benchmarks, and

ROC and Shape: The Guide for ML Engineers

Since World War II, scientists have used a special graph called an ROC plot to measure how well systems make yes-or-no decisions. Back then, it helped radar operators spot enemy planes. Today, it helps AI systems diagnose diseases. Most people know that these systems get a score between 0.5

Claude AI Pricing: Choosing the Right Model

When Claude 3 launched as a major competitor in the AI landscape, and Claude Sonnet introduced its groundbreaking 1-million-token context window with new pricing, it became clear that understanding Claude's costs is crucial for anyone considering this AI assistant. This guide breaks down everything you need to know

Cursor vs Copilot: Choosing the Best AI Coding Assistant

GitHub Copilot has crossed 20 million users, and 68% of developers using AI tools name it as their go-to assistant according to Stack Overflow's 2025 survey. Meanwhile, Microsoft just added Google's powerful Gemini 2.5 Pro model to Copilot premium. Over at Cursor, Wired covered their

Claude Prompt Generator

Anthropic's Prompt Playground, that auto-generates and evaluates prompts for their AI assistant Claude, was spotlighted by TechCrunch in July 2024 as a game-changing development. that auto-generates and evaluates prompts for their AI assistant Claude. Meanwhile, "prompt engineering" has emerged as one of tech's hottest

Does Claude Use a Lot of Water?

"A bottle of water per email," that's how the Washington Post described the hidden cost of AI chats, painting a startling picture of the resources consumed every time we interact with artificial intelligence. The quick answer? Yes, Claude does use a lot of water not directly,

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