name = "Claude Sonnet 5"
description = "Everyday Claude agent model for coding, planning, browsing, and general work"
family = "claude-sonnet"
release_date = "2026-06-29"
last_updated = "2026-06-30"
attachment = true
reasoning = true
temperature = false
tool_call = true
structured_output = true
knowledge = "2026-01-31"
open_weights = false

[[reasoning_options]]
type = "toggle"

[[reasoning_options]]
type = "effort"
values = ["low", "medium", "high", "xhigh", "max"]

[cost]
input = 2
output = 10
cache_read = 0.2
cache_write = 2.5

[limit]
context = 1_000_000
output = 128_000

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