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Claude (language model) - Wikipedia

… 47 Models edit Version Release date Status 48 49 Claude 14 March 2023 50 Discontinued Claude 2 11 July 2023 Discontinued Claude Instant 1.2 9 August 2023 51 Discontinued Claude 2.1 21 November 2023 52 Discontinued Claude 3 Opus 4 March 2024 53 Retired a Claude 3 Sonnet 4 March 2024 53 Discontinued … …

Feb 28, 2026 · Contributors to Wikimedia projects

en.wikipedia.org › wiki › Anthropic

Anthropic - Wikipedia

… 56 In March 2024, Anthropic released three language models: Claude 3 Opus, Claude 3 Sonnet, and Claude 3 Haiku, in decreasing order of performance. 57 In June 2024, it released Claude 3.5 Sonnet. 58 In May 2025, Anthropic released Claude 4 Opus and Sonnet. …

Apr 11, 2024 · Contributors to Wikimedia projects