GigaChat 2 Max struggles with complex documents compared to Claude Sonnet

A recent independent test comparing GigaChat 2 Max, YandexGPT Pro 5.1, and three versions of Claude Sonnet revealed significant accuracy discrepancies when processing complex documents. While GigaChat 2 Max offers a larger context window and competitive pricing, it struggled with tasks involving detailed tables and legal contracts, often providing less accurate or incomplete results compared to Claude Sonnet. The test highlighted that GigaChat's suitability depends heavily on the document's nature, being less reliable for legally or financially sensitive information than for general text summarization. AI

IMPACT Highlights the need for specialized models or careful selection based on document complexity for enterprise adoption.

RANK_REASON Independent benchmark testing of LLM performance on specific document types. [lever_c_demoted from research: ic=1 ai=1.0]

Read on dev.to — LLM tag →

• Andrey Belevtsev
• Claude Sonnet
• Claude Sonnet 5
• GigaChat
• GigaChat 2 Max
• Habr
• Sberbank
• YandexGPT Pro 5.1

• model release
• product

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