We've addressed the quirks from previous models head-on. Significantly reduced reward hacking in code generation. Better instruction following. Less overeager responses. These models do what you ask, how you ask.
PROMPT ENGINEERING
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Claude 4 Extended Focus: Full Day Workflow Demonstration
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But it's not just coding.
— Anthropic (@AnthropicAI) 22 mai 2025
Claude 4 models operate with sustained focus and full context via deep integrations.
Watch our team work through a full day with Claude, conducting extended research, prototyping applications, and orchestrating complex project plans. pic.twitter.com/4kPpDiKf2aBut it's not just coding. Claude 4 models operate with sustained focus and full context via deep integrations. Watch our team work through a full day with Claude, conducting extended research, prototyping applications, and orchestrating complex project plans.
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Claude Opus 4 and Sonnet 4: Hybrid Models with Extended Thinking
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Claude Opus 4 and Sonnet 4 are hybrid models offering two modes: near-instant responses and extended thinking for deeper reasoning. Both models can also alternate between reasoning and tool use—like web search—to improve responses.
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Mistral Launches Document AI: OCR-Powered End-to-End Solution
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Meet Document AI, our end-to-end document processing solution powered by the world’s best OCR model! https://
mistral.ai/solutions/docu
ment-ai
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Veo 3 vs Wan 2.1: Physics Performance on Complex Video Prompts
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Tried this prompt with Veo 3:
— fofr (@fofrAI) 21 mai 2025
> televised footage of a cat is doing an acrobatic dive into a swimming pool at the olympics, from a 10m high diving board, flips and spins, there is commentary (not slow motion)
Wan 2.1 still has the best physics for out-of-distribution prompts. https://t.co/SFuzWufSTW pic.twitter.com/S2F1HvtO0hTried this prompt with Veo 3: > televised footage of a cat is doing an acrobatic dive into a swimming pool at the olympics, from a 10m high diving board, flips and spins, there is commentary (not slow motion) Wan 2.1 still has the best physics for out-of-distribution prompts.
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Imagen-4 Long Prompts Generate Superior Comic Illustration Outputs
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I haven't played with Imagen-4 a lot yet, but it seems like long prompts give the best outputs. Here's a Reve prompt on Imagen-4: > A comic book illustration features a character with spiky hair and intense glowing eyes, wearing torn punk-inspired clothing adorned with chains
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Veo 3 Requires Highest Quality Setting Default Flow
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PSA: Flow defaults to Veo 2
You need to use "Highest Quality" for Veo 3 -
Reinforcement Fine-Tuning LLMs with GRPO Short Course
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New Course: Reinforcement Fine-Tuning LLMs with GRPO!
— Andrew Ng (@AndrewYNg) 21 mai 2025
Learn to use reinforcement learning to improve your LLM performance in this short course, built in collaboration with @Predibase, and taught by @TravisAddair, its Co-Founder and CTO, and @grg_arnav, its Senior Engineer and… pic.twitter.com/j5AXn3swADNew Course: Reinforcement Fine-Tuning LLMs with GRPO! Learn to use reinforcement learning to improve your LLM performance in this short course, built in collaboration with @Predibase
, and taught by @TravisAddair
, its Co-Founder and CTO, and @grg_arnav
, its Senior Engineer and -
Google’s AI Nuclear Bomb: Key Updates
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🚨 BREAKING: Google just dropped an AI NUCLEAR BOMB.
— God of Prompt (@godofprompt) 21 mai 2025
Imagen 4, Veo 3, Flow, AI mode in search, Gemini 2.5 Pro Deep Think, Project Astra, and Agent mode.
Here's everything you need to know: pic.twitter.com/syDXsSDdrpBREAKING: Google just dropped an AI NUCLEAR BOMB. Imagen 4, Veo 3, Flow, AI mode in search, Gemini 2.5 Pro Deep Think, Project Astra, and Agent mode. Here's everything you need to know: