2025-03-01

When comparing GPT-4.5 and GPT-4o directly, the performance gap appears quite narrow: GPT-4.5 outperforms GPT-4o in just 63.2 percent of professional queries, 57 percent of everyday queries, and only 56.8 percent of creative tasks. This raises questions about GPT-4.5's cost-effectiveness for most use cases.
Th [...]
2025-11-21
OpenAI has sent out emails notifying API customers that its chatgpt-4o-latest model will be retired from the developer platform in mid-February 2026,. Access to the model is scheduled to end on Februa [...]
2025-11-20
Elon Musk's frontier generative AI startup xAI formally opened developer access to its Grok 4.1 Fast models last night and introduced a new Agent Tools API—but the technical milestones were imm [...]
2025-12-17
For the last two years, the fundamental unit of generative AI development has been the "completion." You send a text prompt to a model, it sends text back, and the transaction ends. If you w [...]
2025-11-12
ChatGPT is about to become faster and more conversational as OpenAI upgrades its flagship model GPT-5 to GPT-5.1.OpenAI announced two updates to the GPT-5 series: GPT-5.1 Instant and GPT-5.1 Thinking. [...]
2025-02-27
In what has already been a busy past few days for new model releases, OpenAI is capping off the week with a research preview of GPT-4.5. The company is touting the new system as its largest and best m [...]
2025-11-19
OpenAI has introduced GPT‑5.1-Codex-Max, a new frontier agentic coding model now available in its Codex developer environment. The release marks a significant step forward in AI-assisted software en [...]