27 summarised stories about GPT-4, each linking back to the original source. Browse all topics →
OpenAI Blog 1 year ago
OpenAI's fine-tuning API now supports GPT-4o with both images and text inputs, allowing developers to customize the model's vision capabilities. The update enables model training on multimodal datasets containing 1 to 500 training examples per task. This expands the fine-tuning options beyond text-only models to include vision-based applications.
OpenAI Blog 1 year ago
Altera is using GPT-4o to develop new forms of human-AI collaboration within its platform. The company has integrated OpenAI's GPT-4o model to enable agents and humans to work together on tasks more effectively. This integration allows users to leverage AI capabilities while maintaining human oversight and decision-making in collaborative workflows.
The daily briefing
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TLDRocket
21 July 2026
The day's AI narrative splits between two competing visions: consolidation and specialization. Jack Dorsey's Block is launching Buzz, an open-source team chat platform built on the Nostr protocol that gives each AI agent its own cryptographic identity—a direct jab at Slack's dominance. Meanwhile, entertainment giants from Netflix to TikTok are merging into universal super-apps powered by AI recommendation engines that keep users from leaving. Both strategies exploit the same insight: AI agents and cross-format recommendations eliminate switching costs and lock in engagement.
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