A graphic with a digital circuit board background. Text at the top reads, "JAN 2026". Three humanoid figures, colored blue/red, green, and orange, are breaking a large golden crown into four pieces. Text bubbles identify them as "Gemini 3 Pro," "GPT-5.2," and "Claude Opus 4.5." The crown pieces are labeled "PREFERENCE #1," "REASONING #1" (twice), and "CODING #1." Large text at the bottom says, "THE AI THRONE HAS FRACTURED. JANUARY 2026 RANKINGS: New Data Changes Everything."
AIニュース

Best AI Models In January 2026: Gemini 3, Claude 4.5, ChatGPT (GPT-5.2), Grok 4.1 & Deepseek

TL;DR: In January 2026, there isn’t one “best” AI for everything. On LMArena’s Text leaderboard, Gemini 3 Pro leads user-preference rankings, while the updated Artificial Analysis Intelligence Index v4.0 reports GPT-5.2 (with extended reasoning) as the top overall benchmark performer. Choose based on your task: Gemini for daily assistance, Claude for coding, and GPT-5.2 for complex reasoning. Best AI of January 2026 — Quick Picks (ranked by use case) Use case #1 pick (model) Primary signal (ranking) Corroboration (2nd signal) Last updated (primary) Why it wins Best overall (preference) Gemini 3 Pro LMArena Text #1 Also ranks in the top tier (Top 3) of Artificial Analysis’s v4.0 competitive benchmark set […]

Illustration comparing AI models: GPT-5.2 highlighted in the center with icy, warning visuals, flanked by GPT-4 on the left and Claude 4.5 on the right. The image emphasizes controversy around GPT-5.2, with a snowflake icon, warning symbol, and the text “Why Is GPT-5.2 So Controversial?” suggesting strong benchmarks but negative user reception.
AIニュース

GPT-5.2 Is a Monster on Benchmarks – So Why Do Users Hate It?

OpenAI is under real pressure again. In late 2025, Google’s Gemini 3 and Anthropic’s Claude Opus 4.5 closed what used to be a comfortable performance gap. Benchmarks tightened. User sentiment shifted. For the first time in years, OpenAI was no longer the unquestioned leader across reasoning, coding, and everyday usability at the same time. Just weeks after GPT-5.1 — and only a couple of months after GPT-5.0 — OpenAI shipped GPT-5.2. Internally, this followed what multiple reports describe as a “Code Red” moment: a company-wide push to improve ChatGPT’s competitiveness after Gemini 3 began outperforming OpenAI models on several internal and external evaluations. On paper, GPT-5.2 looks like a major […]

Futuristic illustration of an AI chip glowing at the center of a dark blue interface, connected by neon lines to icons for code, spreadsheets, charts, and documents, with the text “ChatGPT 5.2 Is Here – And It Changes Everything (Again)”.
AIニュース

GPT-5.2 Just Dropped! Features, Pricing, and Release Explained

TL;DR: GPT-5.2 is OpenAI’s latest professional-grade AI model series, released in late 2025. It features massive improvements in coding, “agentic” workflows, and reasoning, available in three variants: Instant, Thinking, and Pro. Metric Details Release Status Released December 11, 2025 (active) Context Window Up to 400k tokens Key Variants Instant, Thinking, Pro Pricing (API) ~$1.75 / 1M input tokens Top Benchmark 70.9% on GDPval (beats human experts) Best For Coding, complex agents, deep research Opening Artificial intelligence technology moves incredibly fast, and keeping up with the latest models can feel like a full-time job. Just when teams were getting comfortable with the previous generation of tools, OpenAI has raised the bar […]