OpenAI’s GPT-6.1 Sol Costs One-Fifth of Astra and…
By Tobi Opeyemi Amure

AI summary of the source article
OpenAI launched GPT-6.1 Sol at $2 per million input tokens and $10 per million output tokens, matching the pricing floor set with Anthropic's Claude Sonnet 5.5. The release coincided with the debut of autonomous agents called 'Dots' and user growth surpassing 35 million weekly users across Codex and ChatGPT Work. The text also notes early discussions for a $30 billion funding round at a $1.4 trillion valuation.