Anthropic: Claude 3.7 Sonnet
Analysis Summary
Claude 3.7 Sonnet is an earlier Anthropic flagship that still holds up well, combining strong instruction-following, competitive coding results, and one of the more capable agentic scores of its generation. It supports vision, tool use, and function calling across a 200K token context window.
For businesses, this makes it a dependable choice for client-facing content, coding assistance, and multi-step agentic workflows where output reliability matters. Its intelligence score trails current frontier releases, so the most demanding reasoning tasks may benefit from newer Anthropic models.
Pricing sits at a moderate premium, but the breadth of capability, tool use, vision, and strong writing quality, makes it a sound choice for teams already standardised on Claude for production workloads.
Assessed July 19, 2026
Editorial notes
Claude 3.7 Sonnet from Anthropic delivers strong instruction-following, solid agentic tool use, and reliable coding performance with vision and a 200K context window.
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
DFO Verdict
Claude 3.7 Sonnet from Anthropic delivers strong instruction-following, solid agentic tool use, and reliable coding performance with vision and a 200K context window.
Benchmark scores
Magenta = intelligence Ā· Ink = technical/agentic Ā· Cyan = content & long-context Ā· Grey = community benchmarks. Data: Artificial Analysis, Hugging Face.
23.5 Intelligence IndexĀ·35.6 Agentic IndexĀ·21 Math Index
How Anthropic: Claude 3.7 Sonnet compares
Anthropic: Claude 3.7 Sonnet ranks #124 of 393 AI models we track for overall intelligence, #116 of 300 for agentic tasks. Its 200K-token context window is larger than 63% of the models we list. At $3.00 per million input tokens it is cheaper than 11% of comparable models.
Dark bar = input Ā· light bar = output, scaled to the priciest peer.
1M tokens ā 8 full-length novels or ~2,500 pages of business documents in a single request.
Strongest on value. The pulled-in intelligence corner is the trade-off, and if the shape matters more than the price, this is your model.
Compare shapes side-by-side āPricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $3.00 | $0.003000 |
| Output | $15.00 | $0.015000 |
What would Anthropic: Claude 3.7 Sonnet cost your business?
Pick the job that looks most like yours, then fine-tune with the sliders. Estimates update live.
A website chatbot handling around 100 customer conversations a day, a few short messages each.
Full calculator with 612 models ā Price Calculator
These numbers get smaller with the right architecture.
We route routine calls to cheap models and save Anthropic: Claude 3.7 Sonnet for the hard ones. Most clients cut their estimate by 60-80%.
Talk to our teamAbout Anthropic: Claude 3.7 Sonnet
Claude 3.7 Sonnet is an advanced large language model with improved reasoning, coding, and problem-solving capabilities. It introduces a hybrid reasoning approach, allowing users to choose between rapid responses and..
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Frequently asked questions about Anthropic: Claude 3.7 Sonnet
How much does Anthropic: Claude 3.7 Sonnet cost?
Anthropic: Claude 3.7 Sonnet costs $3.00 per million input tokens and $15.00 per million output tokens.
What is the context window of Anthropic: Claude 3.7 Sonnet?
Anthropic: Claude 3.7 Sonnet has a context window of 200,000 tokens (200K).
What can Anthropic: Claude 3.7 Sonnet do?
Anthropic: Claude 3.7 Sonnet supports image/vision input, tool use, and function calling.
Who created Anthropic: Claude 3.7 Sonnet?
Anthropic: Claude 3.7 Sonnet is developed by Anthropic and was released on February 24, 2025.
