api pricing

xAI's Grok Voice 3 debuted at #1 on the Artificial Analysis Speech-to-Speech Index. The benchmark is the headline, but the number that decides whether you build on it is the price: $0.08 a minute. Here's how to read both.

Google DeepMind's new flagship reasoning model, Gemini 4 Argon, is globally available. The benchmark scores grab headlines, but the figure that changes what you can build is the output limit: 1M tokens, up from 64K. Here's how to read the launch.

Mark Zuckerberg’s first X post since 2023 announced Muse Spark 1.1 — Meta’s new agentic AI model and, more importantly, the first time Meta has ever charged for one of its models. Here’s why the venue, the pricing and the closed weights all say the same thing.