Štítek: AI Model Review

GPT-5.5 now sits at 59 on the Artificial Analysis Intelligence Index (#2 of 141 models), two points ahead of Gemini 3.1 Pro at 57. The April 23, 2026 launch flipped what had been a dead heat into a clear ChatGPT lead on most head-to-head benchmarks. But that single number hides massive differences in what each […]

Claude hit #1 on the App Store in early 2026, pushing ChatGPT out of the top spot for the first time. The catalyst was Anthropic publicly refusing the Pentagon’s demand to deploy its models for autonomous weapons and mass surveillance, after which the government labelled Anthropic a “supply chain risk.” The backlash flipped the script: […]

ChatGPT now runs on GPT-5.5, launched on April 23, 2026, while Grok is powered by Grok 4.20 from xAI. Both chatbots have evolved significantly over the past year, and picking between them is no longer as simple as “ChatGPT is the default.” Grok has grown from 1.9% US market share to 17.8% in just 12 […]

On January 27, 2026, Chinese AI company Moonshot AI released Kimi K2.5 — and the tech world took notice. Within days, independent evaluations confirmed what the company claimed: Kimi K2.5 performs on par with the best AI models from OpenAI, Google, and Anthropic on many key benchmarks. But unlike ChatGPT, Claude, or Gemini, Kimi K2.5 […]

Alibaba’s AI stack just crossed a symbolic frontier. On September 5 2025, the company’s cloud division unveiled Qwen-3-Max-Preview (Instruct), a 1-trillion-parameter large-language model that immediately takes its place among the most complex systems ever deployed and the most powerful AI models. The rollout began quietly inside Qwen Chat and Alibaba Cloud Model Studio. Soon coming to Fello AI. Only […]

On August 5th, 2025, Anthropic released Claude Opus 4.1, which quietly climbed to the top of the rankings. Though the model didn’t get any over-hyped marketing campaigns, today, it sits at the top of LMArena’s leaderboard across all domains. LMArena is a platform where thousands of users compare AI models in blind tests to determine […]

People are really confused about how smart GPT-5 actually is. Social media posts show IQ scores anywhere from 57 to 148 – that’s a huge 91-point difference that has users wondering what’s really going on. Some people are excited about GPT-5 Pro and call it a major step up. Others are writing off the whole […]

Moonshot AI, čínský startup podporovaný společností Alibaba, vydal Kimi K2, jazykový model s otevřeným zdrojovým kódem s 1 bilionem celkových parametrů a 32 miliardami aktivovaných parametrů. Toto vydání signalizuje zatím nejvýznamnější čínský pokus o překlenutí rozdílu mezi open-source a proprietárními modely, jako je GPT-4 společnosti OpenAI a Claude Opus společnosti Anthropic. Model je k dispozici ve dvou variantách: Kimi-K2-Base pro výzkumné pracovníky a Kimi-K2-Instruct pro všeobecné použití a [...]

Výzkumníci společnosti Apple ve své průlomové práci odhalují nepříjemnou pravdu o velkých rozumových modelech (LRM): jejich vnitřní “myšlenkové procesy” nemusí být ničím jiným než performativními iluzemi. Právě tyto modely tvrdí, že díky technikám, jako je řetězení myšlenek, scratchpady a reflexe s využitím nástrojů, myslí krok za krokem jako lidé. A přesto se v pozadí odehrává něco, co je daleko [...]

Just when you thought Silicon Valley had the AI game locked down, Alibaba has unleashed Qwen3, a new generation of AI models so powerful they’re making US tech giants sweat. This isn’t just another AI; it’s a statement – a declaration that China is not just catching up, but is ready to lead the AI […]