RRaddar
AnthropicClosed Weights

Claude Sonnet 4.5

anthropic/claude-sonnet-4-5

Best Input Price

$0.00 / 1M

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

Context Window

1,000,000 tokens

Reasoning

Supported

Tool Calling

Supported

Released

2025-09-29

Inference Providers (24)

ProviderModel IDContextInput / 1MOutput / 1MAction
Snowflake Cortexclaude-sonnet-4-5200,000$0.00$0.00Docs ↗
AnyAPIanthropic/claude-sonnet-4-5200,000$0.00$0.00Docs ↗
Cortecsclaude-4-5-sonnet200,000$2.99$14.95Docs ↗
Perplexity Agentanthropic/claude-sonnet-4-5200,000$3.00$15.00Docs ↗
NanoGPTanthropic/claude-sonnet-4.5:thinking200,000$3.00$15.00Docs ↗
Anthropicclaude-sonnet-4-51,000,000$3.00$15.00Docs ↗
NEAR AI Cloudanthropic/claude-sonnet-4-5200,000$3.00$15.00Docs ↗
Databricksdatabricks-claude-sonnet-4-5200,000$3.00$15.00Docs ↗
LLM Gatewayaws-bedrock/claude-sonnet-4-5200,000$3.00$15.00Docs ↗
Kilo Gatewayanthropic/claude-sonnet-4.51,000,000$3.00$15.00Docs ↗
OpenRouteranthropic/claude-sonnet-4.51,000,000$3.00$15.00Docs ↗
Impossiblanthropic/claude-sonnet-4-5200,000$3.00$15.00Docs ↗
Cloudflare AI Gatewayanthropic/claude-sonnet-4.5200,000$3.00$15.00Docs ↗
OrcaRouteranthropic/claude-sonnet-4.51,000,000$3.00$15.00Docs ↗
Ofoxanthropic/claude-sonnet-4.5200,000$3.00$15.00Docs ↗
Neonclaude-sonnet-4-5200,000$3.00$15.00Docs ↗
Pioneerclaude-sonnet-4-51,000,000$3.00$15.00Docs ↗
Tempr Gatewayanthropic/claude-sonnet-4-5200,000$3.00$15.00Docs ↗
DevPass (LLM Gateway)claude-sonnet-4-5200,000$3.00$15.00Docs ↗
SAP AI Coreanthropic--claude-4.5-sonnet200,000$3.00$15.00Docs ↗
AIHubMixclaude-sonnet-4-51,000,000$3.30$16.50Docs ↗
Opperclaude-sonnet-4-5200,000$3.30$16.50Docs ↗
Requestyclaude-sonnet-4-5@eu1,000,000$3.30$16.50Docs ↗
Venice AIclaude-sonnet-4-5198,000$3.75$18.75Docs ↗