Product
OpenAI lets devs fine-tune GPT-3.5 Turbo, claims it can beat GPT-4
OpenAI Blog · Jul 17, 2026 · 2 min read
OpenAI just handed developers the keys to one of its most popular models. Fine-tuning for GPT-3.5 Turbo is live, lettin...
Topic: model-customization
3 articles
Explore our coverage of model-customization — 3 curated articles, summaries, and related resources from the Inblix archive.
Product
OpenAI launches GPT-4o fine-tuning, then schedules its shutdown
OpenAI Blog · Jul 16, 2026 · 2 min read
OpenAI finally gave developers what they've been asking for: fine-tuning for GPT-4o. The announcement on August 20, 202...
Startups
Mira Murati's Thinking Machines drops Inkling, an open-weight AI that knows when it's guessing
TechCrunch AI · Jul 15, 2026 · 2 min read
Mira Murati's new startup just showed its cards, and they're not what you'd expect from a former OpenAI CTO. Thinking M...