Et si vous voulez voir un outil encore plus puissant, découvrez Windsurf : il fonctionne tellement bien qu’OpenAI envisage de le racheter pour 3 milliards de dollars. Rien que ça.
TOOLS
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Preview of LLMs: reasoning, autonomy, and task execution
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What’s next This launch is a preview of where LLMs are going: – Unified reasoning + conversation
– Autonomy in tool use
– True task execution o3 is not just a model. It’s a step toward intelligent agents. Try them in ChatGPT https://
chat.openai.com
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Multimodal thinking: AI analyzes images and text
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Multimodal thinking is here Upload a whiteboard photo or blurry chart? They don’t just see it they think with it. – Image + text reasoning
– Visual math and figure analysis
– Best-in-class performance on MathVista and CharXiv-Reasoning -
Full tool access enables autonomous multi-tool agentic workflows
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Full tool access = real agentic workflows These models can: – Search the web for up-to-date facts
– Write Python to analyze datasets or forecasts
– Read and reason over images, charts, PDFs
– Use your tools via API calls
– Generate images All with autonomy. All in under a -
o4-mini: faster, cheaper, beats o3-mini in math and coding
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o4-mini = Smaller, faster, still elite Optimized for speed and cost-efficiency, yet it: – Beats o3-mini in math, coding, and even non-STEM tasks
– Scores 93.4% on AIME 2024 and 2025 best of any mini model
– Supports higher usage, ideal for high-throughput environments Smart. -
OpenAI’s O3 and O4-mini models think, reason, and act with tools
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🚨 Breaking: OpenAI just dropped its smartest models yet.
— God of Prompt (@godofprompt) 17 avril 2025
O3 and O4-mini don’t just answer they think, reason, and act.
They now choose how and when to use tools like code, search, and images.
Here's why this changes everything about what ChatGPT can do: pic.twitter.com/62pNUcwrsPBreaking: OpenAI just dropped its smartest models yet. O3 and O4-mini don’t just answer they think, reason, and act. They now choose how and when to use tools like code, search, and images. Here's why this changes everything about what ChatGPT can do:
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Grok Assistant Gets Memory Feature for Personalized Responses
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Elon Musk's xAI started rolling out a memory feature into its Grok assistant (in beta)
— Rowan Cheung (@rowancheung) 17 avril 2025
Just like ChatGPT, Grok will reference past chats to provide personalized answers.
There's also a dedicated "forget" button to exclude specific chats from its memorypic.twitter.com/qCGeHkTfvNElon Musk's xAI started rolling out a memory feature into its Grok assistant (in beta) Just like ChatGPT, Grok will reference past chats to provide personalized answers. There's also a dedicated "forget" button to exclude specific chats from its memory
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Microsoft Rolls Out Copilot Vision in Edge Browser
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Microsoft also started rolling out Copilot Vision in its Edge browser
— Rowan Cheung (@rowancheung) 17 avril 2025
It will read what's on screen to summarize aloud, working as a real-time collaborator/assistant when browsing the internet.
Best part: it's free—and opt-in (not active by default)!pic.twitter.com/5hVj5HtupYMicrosoft also started rolling out Copilot Vision in its Edge browser It will read what's on screen to summarize aloud, working as a real-time collaborator/assistant when browsing the internet. Best part: it's free—and opt-in (not active by default)!
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Microsoft Adds Computer Use Capabilities to Copilot Studio
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Microsft added computer use capabilities to its Copilot Studio The move will allow enterprises to build and deploy agents that can take UI actions on desktop and web apps! A big move!
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Cohere Releases Embed 4 SOTA Multimodal Embedding Model
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Cohere released Embed 4, a SOTA multimodal embedding model to add frontier search and retrieval capabilities to AI apps —128K-token context window
—Supports 100+ languages
—Optimized for data from regulated industries
—Up to 83% savings on storage costs