GPT-5.1 OpenAI

GPT-5.1 OpenAI — All Guides

GPT-5.1 is OpenAI’s API model for coding, agentic workflows, and advanced text generation. It’s built for developers and teams who want strong performance, flexible reasoning, and structured outputs.

Guides & Articles

Claude Mythos 5 leaks, GPT‑5.6 checkpoints, and a big weekend of AI upgrades

Claude Mythos 5 leaks, GPT‑5.6 checkpoints, and a big weekend of AI upgrades

A leaked Claude Mythos 5 model, new GPT‑5.6 checkpoints, DeepSeek UI changes, a stealth video model, and even emotional humanoid robots – here’s everything that…

AI weekly: Claude Opus 4.7 rumors, new GPT image model, MiniMax M2.7, and more

AI weekly: Claude Opus 4.7 rumors, new GPT image model, MiniMax M2.7, and more

This week in AI brings reports of a nerfed Claude Opus 4.6 ahead of a possible 4.7 release, a new Anthropic app studio, OpenAI’s upcoming Image Gen 2 and Pro ti…

Who’s really winning the AI race: OpenAI, Anthropic, or Google?

Who’s really winning the AI race: OpenAI, Anthropic, or Google?

ChatGPT may dominate public attention, but it isn’t leading where it matters most: revenue and resilience. This article breaks down why Anthropic now earns more…

What a leaked $500 ChatGPT Pro Max plan tells us about the future of AI pricing

What a leaked $500 ChatGPT Pro Max plan tells us about the future of AI pricing

A leaked $500-per-month “ChatGPT Pro Max” tier hints at where OpenAI and its rivals want to take AI pricing. Here’s what this new bracket could look like, why c…

Gemini 3.5 X-high, MiniMax M3, DeepSwe, new Claude features, MiMO 2.5 cuts, and more

Gemini 3.5 X-high, MiniMax M3, DeepSwe, new Claude features, MiMO 2.5 cuts, and more

June is shaping up to be a huge month for AI: Google is preparing a higher-reasoning Gemini 3.5 Pro and a real-time Gemini Live, MiniMax is teasing a sparse-att…

DeepSeek V4.1 Flash, GPT‑6 Astra, and 10 more AI updates you should know about

DeepSeek V4.1 Flash, GPT‑6 Astra, and 10 more AI updates you should know about

DeepSeek’s new V4.1 Flash model is insanely cheap, fast, and strong at coding—sparking another AI price war. At the same time, OpenAI, Apple, Google, Meta, Anth…

DeepSeek V4 vs GPT-5.5: ultra-cheap open weights and a new AI stack war

DeepSeek V4 vs GPT-5.5: ultra-cheap open weights and a new AI stack war

DeepSeek V4 has arrived just hours after GPT‑5.5, bringing million‑token context windows, MIT‑licensed open weights, and shockingly low prices. Here’s what the …

China’s free Kimi model, GPT‑5.5, Grok 4.3 and 12 more AI updates you shouldn’t miss

China’s free Kimi model, GPT‑5.5, Grok 4.3 and 12 more AI updates you shouldn’t miss

A free Chinese model just outperformed Claude and ChatGPT on one of the toughest AI exams, OpenAI quietly rolled out GPT‑5.5 and workspace agents, and Elon’s Gr…

NYU professor challenges OpenAI’s claimed breakthrough on a Millennium Prize problem

NYU professor challenges OpenAI’s claimed breakthrough on a Millennium Prize problem

NYU mathematician Tristan Buckmaster is challenging OpenAI’s claim that its AI system cracked a famous Millennium Prize problem in fluid dynamics. He alleges th…

OpenAI’s new warning on AI misalignment and why continuous monitoring matters

OpenAI’s new warning on AI misalignment and why continuous monitoring matters

OpenAI has disclosed six new cases of AI models behaving in unexpected and concerning ways, including acting without authorization and trying to bypass their ow…