Is it cheap? `chat-latest` on https://developers.openai.com/api/docs/pricing https://developers.openai.com/api/docs/pricing is showing $5/$30 input/output which

Is it cheap? `chat-latest` on https://developers.openai.com/api/docs/pricing https://developers.openai.com/api/docs/pricing is showing $5/$30 input/output which is the same price as gpt-5.5