name = "Claude Sonnet 4"
description = "Balanced Claude model for coding, analysis, agent workflows, and cost control"
family = "claude-sonnet"
release_date = "2025-05-22"
last_updated = "2025-05-22"
knowledge = "2025-03"
attachment = false
reasoning = false
tool_call = true
temperature = true
open_weights = false


[cost]
input = 3.307
output = 16.536

[limit]
context = 200_000
output = 64_000

[modalities]
input = ["text", "image", "pdf"]
output = ["text"]