Claude 3.7 Sonnet at a glance
Claude 3.7 Sonnet can answer instantly or use extended thinking with a configurable budget, at unchanged pricing, alongside a research preview of the Claude Code terminal agent.
What changed with Claude 3.7 Sonnet
On February 24, 2025, Anthropic released Claude 3.7 Sonnet, which it described as the first hybrid reasoning model on the market. One model offers both a standard mode and an extended thinking mode, and API users can cap how many tokens it spends thinking, up to 128K output tokens.
Pricing stayed at $3 per million input tokens and $15 per million output tokens, with thinking tokens billed as output. The model became available on all Claude plans (extended thinking excluded on Free), the Anthropic API, Amazon Bedrock and Google Cloud Vertex AI. Anthropic also opened a limited research preview of Claude Code, a command-line agent that can search and edit code, run tests and push to GitHub.
Claude 3.7 Sonnet benchmarks and pricing
Values are copied from the linked source on the date shown. They are not IA Compa measurements.
- Input price per 1M tokensas of · Source for Input price per 1M tokens: anthropic.com (opens in a new tab)
- $3.00
- Output price per 1M tokensas of · Source for Output price per 1M tokens: anthropic.com (opens in a new tab)
- $15.00
How it compares
Other models in the same category that we have covered, using each model's latest recorded value. (Models)
Where to compare Claude 3.7 Sonnet
Independent leaderboards and official resources for comparing this model yourself. Rankings change often; each site shows its own current data.
General leaderboards
Official resources
Why Claude 3.7 Sonnet matters for businesses
For businesses, a single model that can switch between quick answers and deeper reasoning simplified agent design, and Claude Code marked the start of agentic coding tools that work directly in a developer's repository.
Sources for this story
- Claude 3.7 Sonnet and Claude Code (opens in a new tab)Official
Anthropic · anthropic.com
- Claude 3.7 Sonnet model page (opens in a new tab)Benchmark
Artificial Analysis · artificialanalysis.ai
Last verified: . IA Compa summarizes public announcements for business readers. We are not affiliated with the companies mentioned. Always confirm details, pricing, and availability with the official source.
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- #coding
