Claude Sonnet 4.6
Hybrid reasoning model with fast, capable intelligence for real-time agents and high-volume work, featuring a 1M context window
A specific Claude Sonnet 4.6 language-model release from Anthropic.
Pricing
Official site · Nov 3, 2026, 2:02 PM
Input / 1M
$3.00
Output / 1M
$15.00
Cached input / 1M
$0.30
Prompt cache writes: $3.75/MTok for 5-minute writes and $6/MTok for 1-hour writes. Cache hits/refreshes: $0.30/MTok.
Anthropic's official pricing documentation lists Claude Sonnet 4.6 at $3/MTok base input, $15/MTok output, and $0.30/MTok cache hits and refreshes. USD amounts are per one million tokens.
Model Intelligence
Arena ranking
30
Benchmarkable
Yes
Model level
release
GPQA
0.8
HLE
0.13
IFBench
0.41
LCR
0.68
TerminalBench Hard
0.46
TAU2
0.8
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