AI comparison

Battle of AI Titans: ChatGPT vs Google Gemini – The Ultimate 2025 Showdown

ChatGPT 5.1 vs Gemini 2.5: What Changed Today (Nov 12, 2025) — And Which AI Should You Use Now

Updated: November 12, 2025 TL;DR What’s new today (Nov 12, 2025) OpenAI: ChatGPT 5.1 launches. OpenAI introduced two refreshed models—GPT‑5.1 Instant and GPT‑5.1 Thinking—aimed at making replies feel more natural while improving reliability on both simple and complex tasks. OpenAI says Instant is warmer and better at following directions, while Thinking adapts how long it “thinks” based on task complexity. Rollout starts now for paid ChatGPT plans, with API access “later this week,” and GPT‑5 remains as a legacy option for three months. OpenAI also expanded built‑in tone/personalization controls. OpenAI Independent coverage confirms the new personality presets (Default, Professional, Friendly,

13 November 2025

Character AI vs Janitor AI vs Poe AI: The Ultimate 2025 Showdown

In June 2025 Character.AI appointed Karandeep Anand as CEO and announced a 60-day action plan to improve memory, relax the safety filter, and add creator tools, while Google licensed Character.AI’s LLM and took a stake, valuing the company at about $2.5–$3 billion. Character.AI launched official iOS and Android apps in 2023, logged 1.7 million installs in its first week, and by late 2023 had over 4.2 million monthly active users in the U.S., with more than 18 million custom characters by 2025. Character.AI introduced Group conversations and Scenes between 2023 and 2025, and AvatarFX adds short animated avatar reactions to

7 August 2025

2025 Trends · AI Comparison · Artificial Intelligence · Chatbots · NASDAQ:GOOGL · Technology

Google Gemini’s 2025 Takeover: How Google’s AI Powerhouse Stacks Up Against GPT-4, Claude & More

Gemini Ultra scored 90.0% on the MMLU academic exam and 59.4% on the MMMU multimodal benchmark, becoming the first AI to surpass human experts on MMLU and achieving top results on 30 of 32 benchmarks. Gemini Ultra is Google’s largest and most capable model for highly complex tasks, with final testing including external red-teaming and a broader release planned for 2025. In late 2024 Bard switched to a fine-tuned Gemini Pro, dramatically improving Bard’s reasoning and planning abilities. The Pixel 8 Pro uses Gemini Nano on-device to power Recorder auto-summarization and Gboard smart replies, with Android 14 introducing AICore to

3 July 2025

AI · Comparison · Google Gemini · GPT-4 · NASDAQ:GOOGL · Technology