Will's Blog: GPT-5.4 is priced at $2.50/1M input tokens and $15/1M output tokens; GPT-5.4 Pro is priced at $30/1M input tokens and $180/1M output tokens (Carl Franzen/VentureBeat)

5 March 2026

GPT-5.4 is priced at $2.50/1M input tokens and $15/1M output tokens; GPT-5.4 Pro is priced at $30/1M input tokens and $180/1M output tokens (Carl Franzen/VentureBeat)

Carl Franzen / VentureBeat:
GPT-5.4 is priced at $2.50/1M input tokens and $15/1M output tokens; GPT-5.4 Pro is priced at $30/1M input tokens and $180/1M output tokens — The AI updates aren't slowing down. Literally two days after OpenAI launched a new underlying AI model for ChatGPT called GPT-5.3 Instant …

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