Raw tab gets a working scrollbar (transparent by default); all scrollbars reveal on rail-strip hover instead of thumb-only hover.

One block for chat + input: the input line moves inside the message block behind a single divider; send/clear become flat line-form icons like the attach icon.

Dark mode: example chips follow the theme text color (white on black / black on white).

Input bar: one flat box (outer block + inset stripped); pending media float in a strip at the message block's bottom instead of inside the bar.

True multi-turn: the model sees the whole session via offline_batch_generate.

Multi-turn media chat: full-width stage, multimodal input bar, per-turn media.

Console: round send button beside the input bar (explicitly wired); input scrolls with no visible scrollbar.

EN/中文 language switcher next to the header links, same pattern as the live demo.

Input bar: center the placeholder; drop the Analyze button — the embedded round send is the only trigger (offline one-shot chat needs no session controls).

Console like the live demo: prompt bar under the chat, examples fill it; prompt block removed.

gradio 6: api_name=False -> api_visibility=private; annotate analyze_* returns as str so the API/MCP endpoints return the response text.

Fix TypeError on image requests: bridge resample->interpolation for the fast processor.

Single-stage layout: one image/video block, chat/raw response view, fixed equal heights.

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