OpenAI has rolled out GPT-5.4 (Thinking) and GPT-5.4 Pro across ChatGPT, its API and Codex, introducing improvements in ...

GPT-5.4 seems to blend these lineages. Early benchmarks suggest it maintains Codex-level coding reliability while incorporating stronger planning capabilities. For OpenClaw agents that need to both ...

I tried GPT-5.4, and most answers were really good - but a few had me concerned ...

OpenAI says GPT-5.3 Instant improves conversational flow, trims excessive disclaimers and delivers more reliable answers ...

Sam Altman says GPT-5.4 is OpenAI’s best conversational model yet, but admits it still has three important weaknesses to fix.

OpenAI today updated its most popular ChatGPT model, debuting GPT-5.3 Instant. GPT-5.3 Instant is supposed to provide more ...

A new version of ChatGPT’s “instant” model aims for smoother conversations while cutting back the preachiness.

Bloomberg LP has developed an AI model using the same underlying technology as OpenAI's GPT, and plans to integrate it into features delivered through its terminal software, a company official said in ...

GPT-5.3 Instant reduces hallucinations by 26.8% on web queries and 19.7% on internal knowledge — OpenAI's most-used model now ...

OpenAI released today a new GPT-5.3 Instant model to address the main shortcomings of its existing GPT-5.2 Instant model.

While facing massive public backlash over a new Pentagon deal, OpenAI decided the best course of action was to release a new ...

OpenAI Group PBC has announced the first major upgrade to its flagship GPT‑5 large language model, following mixed reviews when it launched in August. The update is intended to make ChatGPT “smarter ...