Best LLM for OCR and document parsing in 2026: GPT-5.5 wins
We benchmarked 4 LLMs on 6 real OCR tasks: receipts, invoices, prescriptions. GPT-5.5 wins 10/18 matchups; Haiku 4.5 crumbles on JSON formatting.
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We benchmarked 4 LLMs on 6 real OCR tasks: receipts, invoices, prescriptions. GPT-5.5 wins 10/18 matchups; Haiku 4.5 crumbles on JSON formatting.
We ran 4 models through 6 RAG-specific prompts testing faithfulness, citation accuracy, and I-don't-know honesty. Opus 4.8 takes 15 of 18 head-to-heads.
Four LLMs, six French translation tasks tested by a judge: idioms, false cognates, literary register. Claude leads overall. Gemini 2.5 Flash is the value pick.
Four LLMs, six SQL tasks, one PostgreSQL schema. GPT-4o-mini led with 9 wins over Claude Sonnet 4.5, GPT-4o, and Gemini 2.5 Flash. Here's the full breakdown.