gpt-4o

OpenAI announced the shutdown of its Sora video generation app on Tuesday via an X post, just two days after publishing usage guidelines and following Disney's withdrawal from a proposed $1 billion investment deal. The move represents OpenAI's second major product discontinuation in recent months, after deprecating GPT-4o in January with two weeks' notice.

OpenAI released GPT-4o mini on July 18, 2024, a compact multimodal model with 128,000 token context window priced at $0.15 per million input tokens and $0.60 per million output tokens. The model achieves 82% on MMLU and claims to rank higher than GPT-4 on chat preference leaderboards while costing 60% less than GPT-3.5 Turbo.