Long-form research in English and Chinese

This collection contains 13 independent research questions and 15 complete reports. Eleven cross-domain questions are joined by the microdrama and test-time-compute cases; each homepage case also has an independently written report in the other language from the same frozen materials.

Read the full articles here

All research questions

ResearchLanguageMaterials and records
China’s microdrama market中文Task · Sources and original records
China’s microdrama market (independent English report)EnglishTask · Sources and original records
Test-time computeEnglishTask · Sources and original records
Test-time compute (independent Chinese report)中文Task · Sources and original records
Comparing model benchmarksEnglishTask · Sources and original records
Personal agents in China and internationally中文Task · Sources and original records
Verifiable self-improvementEnglishTask · Sources and original records
On-device modelsEnglishTask · Sources and original records
Token economicsEnglishTask · Sources and original records
Deploying embodied intelligence中文Task · Sources and original records
Instant-retail fulfillment warehouses中文Task · Sources and original records
AI drug discoveryEnglishTask · Sources and original records
Global post-training talent中文Task · Sources and original records
Electric-vehicle batteries中文Task · Sources and original records
ByteDance’s advertising business中文Task · Sources and original records

The run retains first manuscripts and self-checks, complete research contributions, independent findings and necessary revisions. The two language reports for each homepage question are not translations and do not count as additional independent questions.

Execution and results · Historical research cases

10 November revisions: TTC, front warehouses and on-device models, with originals and independent records.