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Claude Sonnet 5
Best value1,000,000 tokens of context
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, and x-high), and text, image, and file inputs.
Provider
WellFlow Premium
Provider model
claude-sonnet-5
For Cursor
cursors5
Pricing
per 1M tokens
Input
Wellflow price: $0.18provider price: $2.00
Output
provider price: $10.00Wellflow price: $0.90
Savings
91%
Prompt caching
The repeated part of a request (system prompt, documents, chat history) is stored in the cache. Reading it back costs less than regular input.
- Cache read
- Wellflow price: $0.02
- -89% vs input price
- Cache write
- Wellflow price: $0.22
- +22% vs input price
Performance
Availability and speed of the model through Wellflow.
Uptime
OperationalPartial outageOutage
Cursor
Claude Code
VS Code
Codex