Traictory tracks 24 models from Anthropic. The earliest entry is Claude 3 Opus from February 2024; the most recent is Claude Sonnet 5.5, released in September 2026. 13 of them shipped in the last twelve months.
The strongest Anthropic model in our data is Claude Mythos Preview, with an average benchmark score of 85.1% across 16 published results, including 93.9% on SWE-Bench and 94.6% on GPQA. Across the 24 Anthropic models with benchmark data the average is 70.1%.
24 of the models are available through an API, with input pricing from $0.25 to $25 per million tokens; Claude 3 Haiku is the cheapest. The largest context window is 1M tokens on Claude Sonnet 5.5. 23 of the 24 models accept images or other non-text input. None of the listed models publish open weights.
Anthropic Models
Anthropic Model Comparisons
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Anthropic model catalog updated in 2026. See model comparisons and best models for coding.