
Risphere
@risphereeditor
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I post AI news/content
Joined April 2024
I will explain the strengths of each AI out there that I use, so you can know exactly which AI models/tools are the best in my opinion! This is what these AIs are good at, in my opinion! Text Generation (LLMs): -GPT-4.1 by OpenAI (ChatGPT): •Questions in general •Web search
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The ex-director of AI at Tesla and one of the members of the founding team of OpenAI, Andrej Karpathy, just released Nanochat. Nanochat is a full-stack training/inference pipeline to train your own AI (LLM). By training it for a few hours, you would be able to talk to your own
Excited to release new repo: nanochat! (it's among the most unhinged I've written). Unlike my earlier similar repo nanoGPT which only covered pretraining, nanochat is a minimal, from scratch, full-stack training/inference pipeline of a simple ChatGPT clone in a single,
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If you are a developer who uses Perplexity’s Search API, you can now filter searches by specific domains. For example, if you only want Wikipedia articles, you can use it.
New in the Perplexity Search API — you can now filter searches by specific domains. Query only trusted sources to get focused, verifiable results.
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OpenAI just partnered with Broadcom to develop custom AI accelerators. OpenAI will design the chips and Broadcom will build and deploy them. OpenAI is collaborating with a lot of compute providers in the past few weeks
BREAKING: OpenAI partners with Broadcom to develop 10 gigawatts of custom AI accelerators OpenAI will design the chips, Broadcom will build and deploy them starting H2 2026, with completion by end of 2029. Key details: - Multi-year strategic collaboration for custom AI chip
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Moondream 3 Preview is now available on FAL AI. It's an AI vision model for captioning, etc.
🚀 Moondream 3 Preview is now live on fal! 🧠 9B params (2B active): faster + smarter 🖼️ Real-world vision: drones, robotics, med-imaging, retail ⚙️ 64-expert MoE + 32K context for structured reasoning 🔍 Native pointing, improved OCR, fine-tuning ready
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Scira AI now shows you the sources in a list format, so it's much easier to navigate through the used sources.
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I just got access to the best AI video generation model (Sora 2 from OpenAI). If anyone wants to try it for free, here is an invite code: 4NS6S7 It's really good.
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xAI released Imagine v0.9, their new video generation model. It's much better than Imagine v0.1 and is completely free right now. You can use it in the Grok app.
Introducing Imagine v0.9, our new video generation model with massive upgrades from v0.1 in visual quality, motion, audio generation, and more. Now available for free on all our products: https://t.co/2DPEzEZ03e
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Sora 2 and Sora 2 Pro (OpenAI's AI video generation models) are now available in the API, so developers can integrate video generation into their applications. OpenAI also released a cheaper image and audio generation model, for developers.
🎥 Sora 2 and Sora 2 Pro are now in the API. And new image and speech-to-speech models that are cheaper than their full-sized counterparts, but with similar quality: 📸 gpt-image-1-mini (80% cheaper) 🗣️ gpt-realtime-mini (70% cheaper)
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If you are a developer who has integrated GPT-5 into your application, you can now get 40% faster responses with the priority tier.
Two more ships: ⚡️GPT-5 API requests are 40% faster on the priority processing tier compared to the standard tier. https://t.co/hcbA2uGufa 📈The new service health dashboard lets you monitor uptime, request time, token velocity, and time to first token. https://t.co/URCF5aNtY4
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OpenAI released AgentKit for developers. With Agent Builder developers can create AI agents without writing code and embed the agent into their application with ChatKit, while having Guardrails integrated. Agents that took developers days of development can now be made in a few
Introducing AgentKit—build, deploy, and optimize agentic workflows. 💬 ChatKit: Embeddable, customizable chat UI 👷 Agent Builder: WYSIWYG workflow creator 🛤️ Guardrails: Safety screening for inputs/outputs ⚖️ Evals: Datasets, trace grading, auto-prompt optimization
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ChatGPT can now interact with apps like Spotify and so on, so it can take actions.
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OpenAI will probably release a new feature for developers soon called Guardrails. It will give developers that have integrated GPT models in their apps the ability to add moderation, hallucination detection, etc.
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Perplexity just launched their Search API, which means that developers can integrate Perplexity's search engine into their apps. It takes 0.4 seconds to return results while beating Google when it comes to quality.
Introducing Perplexity Search API We've built a search index of billions of webpages to provide real-time, quality information from the web. Now developers have access to the full power of our index, providing the most accurate results in milliseconds. https://t.co/TDOT8vnWxA
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Suno AI just released their newest AI music generation model Suno V5. It's better at generating voices that sound human and it gives you more control over the music it generates.
Suno v5 released "What you're getting with v5: - The clearest audio we've ever produced - Vocals that sound genuinely human - Way more creative control over every element - Better genre understanding and mixing"
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Perplexity AI just introduced Email assistant. It's an AI agent that can draft replies, schedule meetings and much more. It's currently only available to Max users, so users who are paying 200 USD per month.
Introducing Perplexity Email Assistant. Now anyone can have a personal assistant in their email that schedules meetings, drafts replies, and labels priorities. Perplexity Email Assistant is now available on Gmail and Outlook for all Perplexity Max subscribers.
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OpenAI's new coding model GPT-5-Codex is now available in Cursor (AI code editor). It thinks only for a few seconds for simple problems, while it thinks longer for harder problems, so it changes the reasoning (thinking) effort based on the task type.
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