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Pick a model and ask anything. Attach images or PDFs, or use quick prompts below.
Pick a model and ask anything. Attach images or PDFs, or use quick prompts below.
Sign in to start chatting
Reach for Pro when the prompt is multi-step, the document is long, or the answer must hold up under scrutiny. Same streaming, search, and attachments as Flash—more depth per turn.
Deeper chains
Better at breaking complex problems into steps.
Long context
Keep big docs and long threads coherent.
Polished output
Structured answers suited to reports and specs.
Full toolkit
Web search, vision, and PDF workflows.
Prompts.Skin chat studio supports these capabilities (varies by model)
See answers appear word by word—feels like a real chat.
Supported models can pull fresh info from the web when your question needs it.
Upload a photo for analysis, OCR, captions, or visual Q&A.
Drop in a PDF to summarize, translate, or rewrite key sections in chat.
Synthesize sources into outlines and takeaways.
Architecture reviews and system design debates.
Compare options and stress-test assumptions.
Literature summaries and argument scaffolding.
Need another chat model?
Switch in the studio or visit other model pages
Usually a bit— you trade speed for higher success on tough tasks.
Yes—especially multi-file logic and design trade-offs.
DeepSeek V4 Pro · streaming · multimodal · browser-ready