How to Generate Video with Sora 2 Pro and Sync Audio
Sora 2 Pro generates up to 1080p video with synchronized dialogue, sound effects and lip movement. Here is how to prompt it for usable clips.
AI Tutorials
How to Cut Claude Opus 4.5 API Costs with Prompt Caching
Claude Opus 4.5 is expensive at $15 per million input tokens. Prompt caching, model routing and context trimming can cut real bills by half or…
How to Use Claude Opus 4.5 for Complex Coding Tasks
Claude Opus 4.5 is Anthropic's most capable coding model, with a 200K context window and strong agentic tool use. Here is how to get reliable…
How to Compare Gemini 3 Pro with Gemini 3 Flash for Your App
Gemini 3 Pro and Gemini 3 Flash differ in speed, price and context handling. Here is how to decide which one each endpoint in your…
How to Use Gemini 3 Pro for Long Document Analysis
Gemini 3 Pro handles a 1M-token context window and native video input. Here is how to use it for contracts, research PDFs and meeting recordings…
How to Migrate from GPT-5 to GPT-5.1 Without Breaking Your App
GPT-5.1 changes token pricing, reasoning defaults and output formatting. Here is a migration checklist that keeps your prompts, costs and latency under control.
How to Use GPT-5.1 for Everyday Work Tasks
GPT-5.1 is OpenAI's flagship chat model with a 400K context window and adaptive thinking. Here is how to set it up and use it for…
How to Run a Continuous Research Practice in Dovetail
A research repo only earns its cost if insights stay current. This guide sets a rolling study cadence, shared tag taxonomy and a monthly digest…
How to Analyze User Research Interviews with Dovetail
Dovetail turns interview recordings and survey responses into tagged, searchable insights. Here is how to set up a project, tag a first transcript and where…
How to Build an AI Research Agent on Hyperbrowser Data
Feed clean markdown from Hyperbrowser into an LLM and you get a research agent that cites real pages. This guide covers the fetch, chunk, cite…
How to Scrape Dynamic Websites with Hyperbrowser
Hyperbrowser runs headless browsers in the cloud and returns cleaned page data or markdown. This guide covers API keys, scraping a JavaScript-heavy site, and session…
How to Make Tripo AI Models Game-Ready with Retopology
A raw AI mesh will not survive a game pipeline. This guide takes a Tripo AI export through decimation, retopology and UV clean-up so it…