2 days ago · For models with a 1.05M context window (GPT-5.4 and GPT-5.4 pro), prompts with >272K input tokens are priced at 2x input and 1.5x output for the full session for standard, batch, and flex.

1 day ago · What is GPT-5.4? Complete guide to OpenAI's newest frontier model with 83% knowledge work win rate, native computer use, and 47% token efficiency gains.

GPT-5.4 is OpenAI's most capable frontier model — smarter coding, native computer use, and 1M token context. Here's everything you need to know.

1 day ago · Introducing GPT-5.4, OpenAI’s most most capable and efficient frontier model for professional work, with state-of-the-art coding, computer use, tool search, and 1M-token context.

May 26, 2025 · If you are evaluating GPT-5 for your business, comparing it to GPT-4.1, or understanding the new pricing structure, this analysis provides verified information from OpenAI’s …

Apr 16, 2025 · GPT-4 started with 8,000 tokens, while current models (GPT-5) handle 128,000+ tokens. New architectures might process tokens more efficiently, allowing longer contexts without …

GPT‑5 is smarter across the board, providing more useful responses across math, science, finance, law, and more. It's like having a team of experts on call for whatever you want to know. ChatGPT is now …