anthropic
Claude Sonnet 4
retiredfrontierverified 2026-08-21
Pricing
Input $/Mtok
$3
Output $/Mtok
$15
Cached in $/Mtok
$0.3
Context
missing
Provider pricing page · verified 2026-08-21
RETIRED on the first-party API; still available and priced on Bedrock and Google Cloud. Retained for benchmark join coverage only.
Cost per solved task
light
$0.12
moderate
$1.96
heavy
$4.40
Benchmark rows
| Benchmark | Entry | Pass | Basis |
|---|---|---|---|
| Aider polyglot benchmark | claude-sonnet-4 (32k thinking) | 61.3% | historical at run date |