FFree
AnthropicClosed Weights

Claude Sonnet 4

anthropic/claude-sonnet-4

Best Input Price

$3.00 / 1M

Balanced Claude model for coding, analysis, agent workflows, and cost control

Context Window

1,000,000 tokens

Reasoning

Supported

Tool Calling

Supported

Released

2025-05-22

Inference Providers (7)

ProviderModel IDContextInput / 1MOutput / 1MAction
Vercel AI Gatewayanthropic/claude-sonnet-41,000,000$3.00$15.00Docs ↗
FastRouteranthropic/claude-sonnet-4200,000$3.00$15.00Docs ↗
Vertex (Anthropic)claude-sonnet-4@20250514200,000$3.00$15.00Docs ↗
Merge Gatewayanthropic/claude-sonnet-4-20250514200,000$3.00$15.00Docs ↗
Amazon Bedrockeu.anthropic.claude-sonnet-4-20250514-v1:0200,000$3.00$15.00Docs ↗
SAP AI Coreanthropic--claude-4-sonnet200,000$3.00$15.00Docs ↗
Vertexclaude-sonnet-4@20250514200,000$3.00$15.00Docs ↗