Anthropic has updated its Claude 4.6 model, increasing its context window to 1 million tokens. This significant expansion allows the model to process and retain information from much larger documents or conversations. The change is available via API, with a 200,000 token context window for general use. AI
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IMPACT Expands the feasible scope of LLM applications by enabling processing of vastly larger datasets and conversation histories.
RANK_REASON Frontier-lab model release with system card. [lever_c_demoted from frontier_release: ic=1 ai=1.0]