"Think fast or think deep. Choose your reasoning power."
Typical plan: $20 / month

Think fast or think deep. Choose your reasoning power.
Based on user reviews
Rating Distribution
Anonymous
about 1 month ago
I've used Claude 3.7 Sonnet for two months on Pro plan, loving the extended thinking for debugging frontend code - it saved me 30min per session vs GPT-4. Agentic workflows shone in my dev pipeline. Honestly, the deprecation in late 2025 stings; wish it stuck around.
Marcus Chen
3 months ago
I've been testing Claude 3.7 Sonnet for about 6 weeks now, mostly for debugging complex backend issues. The extended thinking mode genuinely helps when I'm stuck on algorithmic problems - it actually shows its work instead of just spitting out code. That transparency is refreshing compared to other models. Main gripe? The pricing gets steep fast when you're experimenting with reasoning tokens, and the context switching between quick mode and extended mode takes getting used to. Still, it's noticeably smarter than 3.5.
Marcus Chen
3 months ago
Been using Claude 3.7 for three months across coding projects and content work. The extended thinking mode genuinely helps with complex logic problems, though activating it every time adds latency. Performance matches the hype for most tasks, but the pricing scales quickly if you're heavy on reasoning tokens.
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Claude 3.7 goes hard for programmers…
Dr. William Bobos
Based on 3 user reviews showing a 4.0/5 rating, Dr. William Bobos endorses Anthropic Claude 3.7 Sonnet for Conversational AI applications. Dr. William Bobos's knowledge of AI tools makes this assessment particularly valuable for software developers seeking Conversational AI solutions.
Pricing: $0 – $30 / month(Updated January 2026)
Free tier (limited usage), Pro $20/month, Team $30/month per user (min 5 users), Enterprise custom pricing, API pay-per-use $0.25-$30 per million input tokens and $1.25-$75 per million output tokens depending on model and tier
Usage Model: Pay-as-You-Go, Per-Image, Per-Minute — ensuring you only pay for what you actually use.
Anthropic Claude 3.7 Sonnet makes conversational ai accessible through its free tier, perfect for software developers who want to try before committing. The free plan covers fundamental functionality that's sufficient for personal projects and learning. Paid subscriptions provide access to advanced features, higher capacity, and enhanced support for software developers with serious conversational ai requirements.
Claude 3.7 Sonnet was Anthropic's most intelligent hybrid reasoning AI model, offering near-instant answers and extended step-by-step reasoning visible to users. Users controlled thinking depth via flexible budgets up to 128K tokens in API mode. It excelled at instruction-following, coding, frontend web development, agentic workflows, and enterprise tasks. Extended thinking mode required a paid plan (Pro, Team, Enterprise). Available via web (all plans), API, Amazon Bedrock, and Google Cloud Vertex AI. Claude Code enabled command-line programming for complex development tasks. Note: Model deprecated in Claude API as of late 2025.[2][3][5][9]
Understanding the core functionality and approach of Anthropic Claude 3.7 Sonnet.
Developers use Anthropic Claude 3.7 Sonnet to accelerate coding tasks without leaving their editor. The API and SDKs make it easy to build custom integrations and automations. Integrations with Anthropic Claude 3.7 keep work connected.
Explore the powerful features that make Anthropic Claude 3.7 Sonnet stand out.
Anthropic Claude 3.7 Sonnet understands context across files, making suggestions that fit your codebase. Python and JavaScript/TypeScript
Multi-turn conversations feel natural, like talking to a knowledgeable colleague. Integrations with Anthropic Claude 3.7 keep work connected.
Support for technical, creative, and business writing across multiple languages. Integrations with Anthropic Claude 3.7 keep work connected.
Multi-platform support ensures everyone can use Anthropic Claude 3.7 Sonnet regardless of their device preference. Available across Web App, API, and Plugin/Integration for consistent adoption.
RESTful API design follows industry standards for easy integration. Automation handles the repetitive work so teams can focus on strategy.
Discover how different audiences leverage Anthropic Claude 3.7 Sonnet for their specific needs.
Developers use Anthropic Claude 3.7 Sonnet to write code faster, catch bugs early, and refactor legacy systems. Automation handles the repetitive work so teams can focus on strategy.
Maintain consistent messaging across languages while preserving brand voice. Integrations with Anthropic Claude 3.7 keep work connected.
Anthropic Claude 3.7 Sonnet helps Software Developers finalize drafts and publish campaigns without waiting for more resources.
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