Claude Sonnet 5 Pricing
Anthropic · The best combination of speed and intelligence in the Claude 5 family. A 1M cont
Save up to 70% on Claude Sonnet 5 API cost
Same model, same quality — pay less per token than the official API. Pay-as-you-go, no credit card required.
Other Anthropic Models
Claude Fable 5Claude Mythos 5Claude Opus 5Claude Opus 4.8Claude Sonnet 4.6Claude Haiku 4.5Claude Opus 4.7Claude 4 OpusClaude Sonnet 4Claude Sonnet 5 Pricing Context
Pricing position within Anthropic
Claude Sonnet 5 sits in the middle of Anthropic's pricing at $3.00/1M input — 43% below the lineup average ($1.00 cheapest, $10.00 most expensive). 1 sibling cost less, 5 cost more. This mid-tier positioning makes it a sensible default when you're unsure which variant to pick.
When Claude Sonnet 5 is worth the cost
Claude Sonnet 5 is used for agentic workflows combining visual understanding with action — document processing pipelines that extract data and call APIs, visual Q&A systems, and multimodal agents. Tool calling enables it to trigger external functions based on what it sees in images.
Cost vs sibling models
What makes Claude Sonnet 5 different from sibling models: compared to Claude Fable 5 ($7.00/1M more expensive, same 1M context); Claude Mythos 5 ($7.00/1M more expensive, same 1M context); Claude Opus 5 ($2.00/1M more expensive, same 1M context). Choose Claude Sonnet 5 when vision input is needed.
Real-world cost scenarios
Real-world deployments: document processing pipelines (read invoice → extract fields → call accounting API), visual Q&A systems, and multimodal agents that act on what they see. Claude Sonnet 5 handles the full see-decide-act loop in a single model call.