v0.preview.63

v0.preview.63 - 2026-07-21

Added

• Add Tencent Hy3 to the OpenRouter model catalog and pricing table
• Include step count in turn end events

Changed

• Markdown render improved by 93% for long streams
• Remove Qwen 3.7 Max/Plus from the OpenRouter catalog (endpoints no longer accessible); they remain available via Antix
• Render markdown lists directly instead of via tui-markdown
• Inset all TUI rows two columns from the window edge
• Consolidate the ante-guide into a bundled, model-only skill
• Warn when concurrent Edit/Write mutations target the same file path
• Prune older built-in model catalog entries

Fixed

• Reject tool calls with malformed arguments before execution and return the parse error so the model can retry
• Handle tool calls truncated at the output-token limit gracefully across all providers, continuing the turn instead of surfacing a hard error
• Drop malformed ambient replies instead of leaking model reasoning