66 summarised stories about GPT-5, each linking back to the original source. Browse all topics →
OpenAI Blog 4 months ago
OpenAI released GPT-5.4, a new frontier model designed for professional tasks with improved coding and tool-use capabilities. The model supports a 1 million token context window. Organizations can now use a more capable model for complex technical work and longer document processing.
The daily briefing
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TLDRocket
23 July 2026
OpenAI's release of GPT-Live-1 marked the day's dominant thread: a fundamental shift in how AI processes information by delegating cognitive labor between fast and slow reasoning. The models, which stream audio continuously while routing complex questions to background reasoning engines, achieved 84.2% on graduate-level science tests—nearly double the 45.3% of prior versions. This architecture, paired with Anthropic's release of Claude Mythos 5 and Claude Fable 5 (the latter deliberately hobbled with safety restrictions that degrade performance on sensitive tasks), underscores an industry-wide tension: capability versus control, speed versus safety, openness versus guardrails.
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