name = "Claude 3 Opus" description = "Flagship Claude model for deep reasoning, coding, and long-horizon agents" family = "claude" release_date = "2024-03-04" last_updated = "2024-03-04" attachment = true reasoning = false temperature = true tool_call = true structured_output = false open_weights = false [cost] input = 15 output = 75 cache_read = 1.5 cache_write = 18.75 [limit] context = 200_000 output = 4_096 [modalities] input = ["text", "image"] output = ["text"]