AI Tools
Codex vs Claude Code: GPT-6 Astra or Fable 5.1 for your next project?
Codex vs Claude Code: compare GPT-6 Astra and Fable 5.1 access, API costs, caching, plugins, privacy and a practical coding evaluation plan.
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Musthave.AI: AI models, tools, and practical news for builders
Google AI
WeatherNext 3 adds hourly forecasts. Its 5 km headline needs context
WeatherNext 3 brings hourly forecast updates and finer spatial detail, but the resolution varies by variable. Here is what builders should check before using the data.
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Google AI
Lyria 3.5 reaches Gemini and its API. What does a usable song cost?
Lyria 3.5 expands to Gemini and the Gemini API. A full song costs $0.08 through the API, but retries, editing, and rights checks determine the cost of a usable track.
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AI Tools
Spotify Shunt cuts Claude Code bulk-read tokens. Check the whole bill
Spotify Shunt routes large Claude Code reads through a smaller model. Its 90% result concerns bulk-read tokens, not a guaranteed reduction in your entire coding bill.
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Anthropic
Claude formalizes the Fermat proof in Lean. What did it actually verify?
Claude formalized Fermat's Last Theorem in Lean using an existing proof. The result raises a practical question: what exactly was checked, and what remains human work?
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Tools directory
Top 20 AI tools right now
Editorial shortlist from the tools directory, with tools worth opening twice.
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ChatGPT
ChatGPT is OpenAI’s general AI assistant for writing, research, coding, file analysis, image creation,…
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Claude
Claude is Anthropic’s AI assistant for thoughtful writing, research, coding, document analysis, visual creation,…
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Gemini
Google Gemini is an AI assistant for research, writing, coding, image generation, and work…
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Perplexity
Perplexity is an AI answer engine that searches the web, writes a direct response,…
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NotebookLM
NotebookLM is an advanced note-taking tool which utilizes artificial intelligence to provide a personalized…
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Grok
Grok is xAI’s assistant for real-time web and X research, writing, coding, voice, image…
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Granola
Granola is an AI-enhanced notepad application designed to help manage and optimize the process…
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Google AI Studio
Google AI Studio is a browser workspace for testing Gemini models, building prompts, trying…
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OpenClaw
OpenClaw is an open-source, self-hosted gateway that connects AI agents to chat apps, local…
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Reflect
Networked notes with AI backlinks and calendar-friendly workflows.
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Wispr Flow
Dictate anything, get polished text instantly, write 3x faster without touching a keyboard.
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ElevenLabs
ElevenLabs is an AI audio platform for text-to-speech, speech-to-text, voice cloning, dubbing, sound effects,…
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Runway
Runway is a browser-based AI video studio for generating clips, transforming footage, editing scenes,…
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n8n
Open-source workflow automation with strong AI node support and self-host options.
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Cursor
Cursor is an AI-first code editor that combines predictive completions, codebase-aware chat, multi-file agents,…
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Leonardo AI
Leonardo AI is a multi-model creative platform for generating, editing, upscaling, and animating images…
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Recraft
Recraft is an AI-powered tool that allows users to generate and edit vector art,…
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Ideogram
Ideogram is an AI image generator built for prompt accuracy, readable text, graphic design,…
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KREA
Generative AI made easy. Generate and enhance images and videos.
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Suno
Suno generates complete songs from a prompt, including vocals and instrumentation, then provides tools…
From the newsroom
Latest
Claude Fable 5.1 cuts cache reads 75%. Three API changes can break a migration
Claude Fable 5.1 cuts cache-read pricing to $0.25 per million tokens, but three API changes can break tool use, model fallbacks, and…
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Three evergreen guides plus the tools directory: the fastest way into Musthave.AI.