One line. Many voicesSeek and you shall find

simonwillison.net faviconClaude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price war

kept by

Anthropic’s Claude Opus 5.5 and OpenAI’s GPT‑6 Sol/Luna launch with steep price cuts, undercutting prior models and triggering a new AI model price war.

read later

For all the tabs you promised to read.
Save to read. Read to clear.

Close tabs. Keep links.