GPT-4o (2024): an omni model for text, audio, and image
OpenAI launched GPT-4o with low-latency voice and native vision, pushing multimodal conversational UI.
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AI in drug discovery: from prediction to pipelines
Startups and pharmas integrated generative and predictive models into molecular design, with early clinical candidates.
Sora (2024): generative video with apparent physics
OpenAI showed Sora, a video model capable of long scenes with surprising visual coherence—still with artifacts.
Copyright and training-data lawsuits (2023–2025)
Authors, media, and artists sued model providers over works used in pretraining; courts began setting tests.
Mistral and Mixtral: Europe enters open weights strongly
French startup Mistral released competitive dense and MoE (Mixtral) models, showing agile labs can rival giants.
EU agrees the AI Act: first major horizontal framework
In December 2023, European negotiators reached political agreement on the AI Act, with risk-tiered obligations.
Google DeepMind’s Gemini: the unified multimodal answer
Google merged Brain/DeepMind efforts into Gemini, a multimodal family natively trained for text, code, and image.
GPT-4V and the era of visual chat interfaces
Vision in chatbots enabled reasoning over diagrams, screenshots, and scanned documents in one thread.
AutoGPT and the first autonomous-agent wave (2023)
Open-source projects chained LLMs with tools and memory for multi-step goals—high hype, mixed reliability.
GPT-4 (March 2023): a leap in reasoning and multimodality
OpenAI launched GPT-4 with notable gains on professional exams, robustness, and later visual ability.
Anthropic’s Claude: constitutional AI and the assistant race
Anthropic launched Claude with Constitutional AI emphasis and long context windows, rivaling ChatGPT in enterprise.
Meta’s LLaMA (2023): the spark of open weights
Meta released LLaMA and, after a leak, catalyzed an open fine-tune ecosystem that challenged closed APIs.