Reading long documents and answering questions about them
Sensitive or complex topics that need a thoughtful tone
Coding tasks that span multiple files or components
Translation and tone-matching across languages
How to use Claude Sonnet 4
Step 1
Give Claude Sonnet 4 a writing brief with the audience, goal, tone and any source material, and let it produce essays, scripts or fiction that hold a consistent voice from start to finish.
Step 2
For sensitive or complex subjects, ask Claude Sonnet 4 to handle the topic thoughtfully, weigh perspectives carefully, and flag where it is uncertain.
Step 3
Use follow-ups to deepen the analysis, match a specific tone, or extend a multi-file coding task across the components it already understands.
Example prompts
Frequently asked questions
Why is Claude Sonnet 4 a premium model?
It's the most expensive model on the platform per token (4× the multiplier). The output quality on long, complex tasks is usually worth the cost.
Does Claude have a longer context than ChatGPT?
Anthropic's models support large context windows, making them strong for long documents and code.
Can Claude refuse to answer?
Claude is more likely than other models to push back on harmful or ambiguous requests. Rephrase the question if you hit a refusal.
What's the difference between Sonnet 4 and 3.7?
Sonnet 4 is newer and stronger overall, but 3.7 is faster and cheaper for everyday writing.
