OpenAI is launching GPT-4.5 today, its newest and largest AI language model. GPT-4.5 will be available as a research preview ...

This remarkable outcome underscores the effectiveness of RL when applied to robust foundation models pre-trained on extensive ...

Earlier this month, OpenAI CEO Sam Altman shared a roadmap for its upcoming models, GPT-4.5 and GPT-5. In the X post, Altman ...

OpenAI has announced a research preview of GPT-4.5 which it describes as a more natual model over its predecessors.

OpenAI is also making its web search, file search and computer use tools available directly through the responses API.

With a modest size of just 1.5 billion parameters, DeepScaler has achieved remarkable results, surpassing OpenAI’s o1-Preview in general math benchmarks. This accomplishment highlights the ...

The Qwen team said that QwQ-Max-Preview – built on the most advanced ... said to outperform competitors Deepseek and OpenAI’s GPT-4o Alibaba on Monday pledged to invest US$53 billion on ...

The researchers had to give "hints" that cheating was allowed for some models, but OpenAI's o1-preview and DeepSeek's R1 did so without human involvement. The Palisade team pitted several ...

GPT-4.5 will be available as a research preview for ChatGPT ... performance is below that of o1, o3-mini, and deep research on most preparedness evaluations.” OpenAI has since removed this ...

GPT-4.5 is a bridge to the GPT-5 initiative, not a reasoning model itself. OpenAI said its answers more convincingly engage ...

To learn more, the team from Palisade Research tasked OpenAI’s o1-preview model, DeepSeek R1, and multiple other similar programs with playing games of chess against Stockfish, one of the world ...

ChatGPT is getting even smarter. OpenAI has unveiled its latest model, GPT-4.5. The new model is already available to ChatGPT Pro users and developers.