FFree
AnthropicClosed Weights

Claude Sonnet 5

anthropic/claude-sonnet-5

Best Input Price

$0.00 / 1M

Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...

Context Window

1,000,000 tokens

Reasoning

No

Tool Calling

Supported

Released

2026-06-30

Inference Providers (38)

ProviderModel IDContextInput / 1MOutput / 1MAction
Snowflake Cortexclaude-sonnet-51,000,000$0.00$0.00Docs ↗
GitLab Duoduo-chat-sonnet-51,000,000$0.00$0.00Docs ↗
ZenMuxanthropic/claude-sonnet-5-free1,000,000$0.00$0.00Docs ↗
Model Oracle AIclaude-sonnet-51,000,000$0.00$0.00Docs ↗
Kenariclaude-sonnet-51,000,000$0.00$0.00Docs ↗
UnoRouterclaude-sonnet-51,000,000$1.44$7.20Docs ↗
NanoGPTanthropic/claude-sonnet-51,000,000$2.00$10.00Docs ↗
LLM Gatewayaws-bedrock/claude-sonnet-51,000,000$2.00$10.00Docs ↗
Kilo Gatewayanthropic/claude-sonnet-51,000,000$2.00$10.00Docs ↗
302.AIclaude-sonnet-51,000,000$2.00$10.00Docs ↗
OpenRouteranthropic/claude-sonnet-51,000,000$2.00$10.00Docs ↗
Azureclaude-sonnet-51,000,000$2.00$10.00Docs ↗
Azure Cognitive Servicesclaude-sonnet-51,000,000$2.00$10.00Docs ↗
Impossiblanthropic/claude-sonnet-51,000,000$2.00$10.00Docs ↗
Cloudflare AI Gatewayanthropic/claude-sonnet-51,000,000$2.00$10.00Docs ↗
Vercel AI Gatewayanthropic/claude-sonnet-51,000,000$2.00$10.00Docs ↗
OrcaRouteranthropic/claude-sonnet-51,000,000$2.00$10.00Docs ↗
Vertex (Anthropic)claude-sonnet-5@default1,000,000$2.00$10.00Docs ↗
Ofoxanthropic/claude-sonnet-51,000,000$2.00$10.00Docs ↗
Neonclaude-sonnet-51,000,000$2.00$10.00Docs ↗
AIHubMixclaude-sonnet-51,000,000$2.00$10.00Docs ↗
Merge Gatewayanthropic/claude-sonnet-51,000,000$2.00$10.00Docs ↗
Pioneerclaude-sonnet-51,000,000$2.00$10.00Docs ↗
GitHub Copilotclaude-sonnet-51,000,000$2.00$10.00Docs ↗
Eden AIanthropic/claude-sonnet-51,000,000$2.00$10.00Docs ↗
Tempr Gatewayanthropic/claude-sonnet-51,000,000$2.00$10.00Docs ↗
OpenCode Zenclaude-sonnet-51,000,000$2.00$10.00Docs ↗
DevPass (LLM Gateway)claude-sonnet-51,000,000$2.00$10.00Docs ↗
Vivgridclaude-sonnet-51,000,000$2.00$10.00Docs ↗
Vertexclaude-sonnet-5@default1,000,000$2.00$10.00Docs ↗
CrossModelanthropic/claude-sonnet-51,000,000$2.00$10.00Docs ↗
DigitalOceananthropic-claude-5-sonnet1,000,000$2.00$10.00Docs ↗
Opperclaude-sonnet-51,000,000$2.20$11.00Docs ↗
Requestyclaude-sonnet-5@eu1,000,000$2.20$11.00Docs ↗
Amazon Bedrockus.anthropic.claude-sonnet-51,000,000$2.20$11.00Docs ↗
Cortecsclaude-sonnet-51,000,000$2.20$11.00Docs ↗
Venice AIclaude-sonnet-51,000,000$2.50$12.50Docs ↗
Abacusclaude-sonnet-51,000,000$3.00$15.00Docs ↗