Writing and reasoning
Open-weight models now handle summarising, rewriting and structured extraction well enough for daily work. The limiting factor is almost always the prompt, not the model.
Give the model the format you want back, one example, and the constraint that matters most. That single change fixes more bad output than switching models does.
Images and design
Free image models are strongest at texture, mood and background plates, and weakest at legible text. Generate the plate, set type yourself.
Where the Vault fits
The Free Drive Vault collects the open-licence and free-tier resources worth keeping — prompt packs, starters, datasets and design systems — each with its official source so you can verify the licence yourself.