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  • À propos de l'IA
    • Principes de base de l'IA et guides pratiques
    • Nouvelles de l'IA
    • Aperçus techniques sur l'IA
    • Mises à jour de Fello AI
    • Conseils pour Mac
    • Les gens de l'IA
  • Best AI Models
  • Pour commencer
  • FAQ
  • Bulletin d'information
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Soft pastel gradient background with centered white text: “All You Need to Know About GPT-5.5” and OpenAI logo.
Nouvelles de l'IA Aperçus techniques sur l'IA

GPT-5.5 Released: Everything You Need to Know

On April 23, 2026, OpenAI introduced GPT-5.5, its most capable model to date and the first fully retrained base model since GPT-4.5. The release brings state-of-the-art scores on Terminal-Bench 2.0, OSWorld, and GDPval, a much stronger agentic coding profile in Codex, a new Pro tier, and a pricing step up that reflects the jump in […]

avril 24, 2026avril 24, 2026
Alt text: Futuristic 16:9 tech thumbnail showing a laptop with a dark “Deep Research Report” dashboard in the center, surrounded by glowing logos for Perplexity, ChatGPT, Google, Gemini, Claude, and Grok in a versus-style layout. Neon blue and purple light streaks frame the scene, with a bold black rounded banner across the bottom reading “THE BEST AI SEARCH TOOL?” in bright yellow and “WE TESTED 6” in large white text, plus a small “2026” badge in the top-right corner.
Principes de base de l'IA et guides pratiques

AI Search and Deep Research Tools Compared: Perplexity vs ChatGPT vs Gemini vs Claude vs Grok vs Google in 2026

Update — May 2, 2026: Read our new Grok 4.3 review. A single Perplexity Deep Research query now runs dozens of searches, reads hundreds of sources, and delivers a cited report in 2 to 4 minutes. On the heavier end, ChatGPT Deep Research can browse the web for up to 30 minutes and pull from […]

avril 23, 2026mai 16, 2026
Alt text: Futuristic 16:9 tech thumbnail showing a MacBook Pro with multiple AI-controlled app windows, Codex branding in the top left, glowing purple and blue neon effects, and a large centered headline reading “Codex Can Control Your Mac: Everything We Know.”
Nouvelles de l'IA

OpenAI Codex Now Controls Your Mac

On April 16, 2026, OpenAI pushed the biggest update yet to its Codex Mac app and the headline is simple, Codex can now take control of your Mac. The feature is called codex mac computer use, and it lets Codex see your screen, move its own cursor, click, and type across any macOS app you […]

avril 23, 2026mai 15, 2026
A wide collage of diverse images—portraits, posters, product mockups, vintage photos, and everyday scenes—arranged in a dense grid, overlaid with bold text reading “OpenAI Released GPT Images 2.0 & It’s Insanely Good with Text,” highlighting the model’s strong visual and text rendering capabilities.
Nouvelles de l'IA

ChatGPT Images 2.0 Is Here and It’s a Step Change

Three mysterious image models appeared on LM Arena and vanished within hours. Here’s everything leaked about OpenAI’s GPT Image 2, including capabilities, benchmarks, and expected release date.

avril 22, 2026juin 7, 2026
Principes de base de l'IA et guides pratiques

8 Best ChatGPT Alternatives for Mac: Multi-Model Apps Ranked

Update — May 2, 2026: Read our new Grok 4.3 review. ChatGPT crossed 900 million weekly active users in early 2026, but most of them are paying $20 a month for a single model when the same cash could buy access to GPT-5.5, Claude Opus 4.7, Gemini 3.1 Pro, and Grok 4.3 (released April 30, […]

avril 21, 2026juin 21, 2026
Thumbnail showing a silver Mac Studio with an M5 Ultra chip in the foreground, set in a dark WWDC-style auditorium, with the headline “M5 Ultra Mac Studio Leaks: Everything We Know.”
Nouvelles de l'IA

M5 Ultra Mac Studio: Everything We Know About Apple’s Most Powerful AI Mac

Apple M5 Ultra Mac Studio leaks point to 80 GPU cores, 256GB memory, and a WWDC 2026 reveal. Full breakdown of specs, price, date, and local AI power.

avril 20, 2026mai 21, 2026
A dark, cinematic thumbnail showing Elon Musk standing with folded arms under a field of glowing galaxies, symbolizing futuristic AI and space-scale ambition. The image features a bold headline reading “Elon Musk’s Grok 5 Rumors: What We Actually Know So Far,” highlighting early speculation around xAI’s next model in a clean, tech-news style.
Nouvelles de l'IA

Grok 5: Release Date & All We Know So Far

Update, June 10, 2026: The Grok 5 picture sharpened in late May and June. xAI shipped Grok Voice (June 4), pushed Grok Imagine Video 1.5 to the top of the image-to-video leaderboard, and Elon Musk confirmed that a new 1.5-trillion-parameter coding model, Grok V9-Medium, finished training. None of that is Grok 5 itself, and the […]

avril 19, 2026juin 27, 2026
All confirmed GPT-6 leaks and early signals so far — what Sam Altman and OpenAI have hinted at, what’s real, what’s rumored, and what to expect next.
Nouvelles de l'IA

ChatGPT 6 Release Date: Rumors & What’s Actually Confirmed

Update, April 23, 2026: The “Spud” mystery is solved. OpenAI shipped the model on April 23, 2026 and branded it GPT-5.5, not GPT-6. It launched in three variants (standard, GPT-5.5 Thinking, GPT-5.5 Pro) and hit 88.7% on SWE-bench Verified, 82.7% on Terminal-Bench 2.0, and an Intelligence Index of 59 (second only to Grok 5). OpenAI […]

avril 19, 2026mai 22, 2026
5 open-source AI models worth running on your M5 Mac — glowing holographic model cards in dark studio
Conseils pour Mac

5 Open-Source AI Models Actually Worth Running on Your M5 Mac in 2026

The five open-source AI models worth running on an M5 Mac in April 2026 are Mistral 7B (16 GB), Qwen 3.5 9B (24 GB), DeepSeek R1 Distill Qwen 14B (24 GB), Gemma 4 26B-A4B (32 GB), and Qwen 3.5 35B-A3B (32 GB+). Minimum unified memory is 16 GB, the sweet spot is 24 GB, and […]

avril 19, 2026juin 21, 2026
Flat vector illustration on an orange background showing a sequence of small robots working left to right—thinking at a laptop, writing, reviewing a document with a magnifying glass, and confirming with a checkmark—under the headline “Claude Opus 4.7” and the caption “It Can Check Its Own Work.”
Nouvelles de l'IA

Anthropic’s Claude Opus 4.7 Just Released: Everything You Need to Know

On April 16, 2026, Anthropic released Claude Opus 4.7, its most capable generally available model to date. The update brings a 13% lift on coding benchmarks, 3x more production tasks resolved, high-resolution vision support up to 3.75 megapixels, and a new tokenizer. Pricing stays the same as Opus 4.6 at $5/$25 per million tokens. Claude […]

avril 16, 2026mai 24, 2026
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