The OpenAI GPT-5.4 model's performance (xhigh mode, 51 points) matches Luna's current peak; OpenAI is offering its March flagship version significantly cheaper four months later: from $2.50/$15 to $0.20/$1.20, i.e. the token price has fallen to about one-thirteenth. The change may affect market competition and pricing strategies.
Price and performance of OpenAI GPT-5.4 approach Luna's peak
The OpenAI GPT-5.4 model's performance (xhigh mode, 51 points) matches Luna's current peak; OpenAI is offering its March flagship version significantly cheaper four months later: from $2.50/$15 to $0.20/$1.20, i.e.



