While the Da Vinci 1.0 is rated for a 20x20x20 cm build volume, the internal mechanism could often reach further. Some Mega builds unlock "extended" Z-height or X/Y limits, pushing the printer slightly beyond its factory spec (often up to 21-22cm in height depending on the specific hardware revision).
: Numerous user-reported errors and "many bugs" from previous versions were resolved to prevent software crashes during file processing. New Solutions Davinci 1.0.28 Mega
: The Mega build uses a standard 115200 baud rate. In OctoPrint, set serial port to /dev/ttyUSB0 and baud to 250000 (auto-detect often fails – manually set 115200). While the Da Vinci 1
Davinci 1.0.28 Mega is a specific (version 1.0.28) of the original Davinci engine, labeled “Mega” to denote its full parameter size — approximately 175 billion parameters . This model predates instruction tuning, RLHF, and chat optimization. It was a pure base model : trained on a massive corpus of internet text, books, and documents, then released as an API endpoint without additional fine-tuning for conversation. New Solutions : The Mega build uses a
Use cases
Version 1.0.28 is frequently circulated as a "unlocked" or "no activation" version, meaning it does not require a hardware dongle or official license key to operate. Installation Requirements