name = "Claude Sonnet 4.6"
description = "Balanced Claude model for coding, analysis, agent workflows, and cost control"
family = "claude-sonnet"
release_date = "2026-02-17"
last_updated = "2026-02-17"
attachment = true
reasoning = true
reasoning_options = [{ type = "effort", values = ["low", "medium", "high", "max"] }, { type = "budget_tokens", min = 1_024 }]
temperature = true
tool_call = true
interleaved = true
knowledge = "2025-08-31"
open_weights = false

[cost]
input = 3.00
output = 15.00
cache_read = 0.30
cache_write = 3.75

[limit]
context = 1_000_000
output = 64_000

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

[provider]
npm = "@ai-sdk/anthropic"