OpenAI's models, API and product announcements.
2 posts
xAI, Anthropic and OpenAI shipped Grok 4.7, Claude Opus 5.5 and GPT-6 Sol and Luna in two days. Prices, capabilities, caveats and how to choose.
ARC Prize says OpenAI's GPT-6 Astra scores 62.7% on ARC-AGI-3 with its standard harness and 99.9% with OpenAI's own memory settings. What the gap means.
