You don't have to provide the lyrics. Just mention the mood and tempo or upload an image for reference, and let Lyria 3 do the rest.

According to Anthropic, "Claude Sonnet 4.6 is our most capable Sonnet model yet." The company says Sonnet 4.6 has a 1 million token context window in beta. Crucially, Anthropic reports that Sonnet 4.6 ...

Anthropic today updated its Sonnet model to version 4.6, and the company says it is the most capable Sonnet model to date with upgrades across coding, computer use, long-context reasoning, agent ...

Anthropic is positioning Sonnet 4.6 as a practical daily driver. In many cases, it's even faster than Opus 4.6.