Claude Sonnet 4 (latest)
Balanced Claude model for coding, analysis, agent workflows, and cost control
Context
1,000,000
Max output
65,000
Input / 1M
$2.60
Output / 1M
$13.00
Providers
14
01Profile
Profile
Released
2025-05-22
Last updated
2025-09-29
Knowledge cutoff
2025-03-31
Weights
Closed
02Capabilities
Capabilities
Input
text · image · pdf
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Attachments
Yes
Cache read
—
Cache write
—
03Pricing
Pricing across 19 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
12+ recent events since 2025-05-22
2026-09-14Addednano-gptoffering→ new
2026-09-04Removedgithub-copilotofferingremoved→ new
2026-09-02ContextcortecsMax output200,000→ 65,000
2026-08-27Removedorcarouterofferingremoved→ new
2026-08-27Price uprequestyinput / 1M$2.70→ $3.00
2026-08-27Price uprequestyoutput / 1M$13.50→ $15.00
2026-08-20Price cutrequestyinput / 1M$3.00→ $2.70
2026-08-20Price cutrequestyoutput / 1M$15.00→ $13.50
2026-08-14Removedcloudflare-ai-gatewayofferingremoved→ new
2026-08-05Price cutcortecsinput / 1M$3.31→ $2.90
2026-08-05Price cutcortecsoutput / 1M$16.54→ $14.49
2026-08-05ContextcortecsContext window200,000→ new