ByteDance study finds that asking LMMs questions beats making it transcribe text for long document training

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Original source
The Decoder
Published
2026-05-24
Primary topic
Foundation Models

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Model launches, benchmark jumps, API upgrades, context window changes, and frontier LLM competition. Use the original source for the full report, then use the directory shortcuts below to compare the products and workflows the story points toward.

What happened

ByteDance Seed shows that a 7B model can answer questions on long, image-heavy documents more reliably than much larger models, even when documents are four times longer than anything it saw during training. Instead of transcribing pages, the model learns by answering questions and finding the right passages on its own. The article ByteDance study finds that asking LMMs questions beats making it transcribe text for long document training appeared first on The Decoder .

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ByteDance Seed shows that a 7B model can answer questions on long, image-heavy documents more reliably than much larger models, even when documents are four times longer than anything it saw during training. Instead of transcribing pages, the model learns by answering questions and finding the right passages on its own. The article ByteDance study finds that asking LMMs questions beats making it transcribe text for long document training appeared first on The Decoder .

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