Anthropic Releases Claude 3.7 Sonnet With Claude Coder

Anthropic just launched Claude 3.7 Sonnet, its most intelligent AI model to date and the first hybrid reasoning model on the market.

Anthropic just launched its most intelligent AI model to date and the first hybrid reasoning model on the market—Claude 3.7 Sonnet. The hybrid part means the model works both as a reasoning model and a large language model (LLM).

While OpenAI recently announced that GPT-5 will be a unified model, Anthropic has already introduced Claude 3.7 Sonnet, which is capable of both quick responses and deeper reasoning, getting ahead in this particular approach to AI development.

This new model can “think” about questions for as long as the users ask it to, so depending on how long it considers things, its responses could be very different. This represents a new direction in how AI models function.

Claude 3.7 Sonnet can build complex apps with a single prompt, and with the introduction of a new product called Claude Code, developers can now give substantial engineering tasks to Claude directly from their terminal.

In this post, we’ll cover the following topics:

1. Key features of Claude 3.7 Sonnet

   1. Extended thinking mode

   2. Large output capacity

   3. Improved coding abilities

   4. Reduced unnecessary refusals

   5. Claude code

2. Claude 3.7 Sonnet Performance

   1. Coding performance

   2. Reasoning Performance

3. How to access Claude 3.7 Sonnet

4. Claude 3.7 Sonnet Pricing

5. Why is this such a big deal?

6. Final thoughts

Let’s get started.