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Anthropic: Claude 3.7 Sonnet

🇺🇸 Anthropic · Claude 3.7

Input Price $3.00 per million tokens NT$96.0
Output Price $15.00 per million tokens NT$480
Context Window 200K tokens Output limit: 64K
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Overview

Anthropic: Claude 3.7 Sonnet is a large language model API from Anthropic, part of its Claude 3.7 model family. With $3.00 per million input tokens and $15.00 per million output tokens, it is a premium-tier model where output volume is the main cost to watch. Output tokens cost about 5× as much as input, so prompt-heavy workloads run noticeably cheaper than generation-heavy ones. A large 200K-token context window (≈300 pages of text) lets it take in whole books, large codebases, or lengthy transcripts in a single call. Beyond plain text it also accepts Image, File input, so it can be applied to multimodal tasks rather than text alone. On Artificial Analysis's Intelligence Index it scores 27 (C grade), a useful proxy for its general reasoning strength relative to the other models tracked here. All prices on this page reflect OpenRouter's routed rates and are re-synced automatically every day; confirm against the provider's official pricing before committing to production.

Dimension Unit Price (USD) Price (TWD) Effective From
Input per 1M tokens $3.00 NT$96.0
Output per 1M tokens $15.00 NT$480
Cached Input per 1M tokens $0.300 NT$9.6
Cache Write per 1M tokens $3.75 NT$120
Web Search per search $0.010 NT$0.32

Provider
Anthropic
Model Family
Claude 3.7
Version String
anthropic/claude-3.7-sonnet
Status
Active
Modality
Text, Image, File
Context Window
200,000 tokens
Output Limit
64,000 tokens

Index Metrics

Cross-domain capability indexes evaluated by Artificial Analysis — Artificial Analysis

Coding Index 36 B Measured: 2026-07-01
Intelligence Index 27 C Measured: 2026-07-01

Benchmark Scores

Data source: Artificial Analysis

AA-LCR 60.7% B Measured: 2026-07-01
GPQA Diamond 77.2% A Measured: 2026-07-01
HLE 10.3% C Measured: 2026-07-01
IFBench 48.3% C Measured: 2026-07-01
Non-Hallucination 61.5% Measured: 2026-07-01
Omniscience Accuracy 28.0% Measured: 2026-07-01
SciCode 40.3% B Measured: 2026-07-01
Tau2 54.7% Measured: 2026-07-01
TerminalBench 21.2% Measured: 2026-07-01

Use Case Analysis

Model strengths, weaknesses, and ideal use cases based on benchmarks and official documentation

Strength

  • Industry-leading Coding SWE-bench Verified 49.0%, higher than all publicly available models. Official
  • Computer Use Capability First frontier AI model to offer computer use in public beta. OSWorld 14.9%. Official

Best For

  • Software Development & Code Generation Excellent for coding tasks, debugging, and code review. Ideal for developers building applications. Official
  • Interactive Applications Fast latency makes it ideal for real-time chat, autocomplete, and user-facing products. Official

Weakness

  • Computer Use Still Experimental Computer use capability is still experimental. At times cumbersome and error-prone. Official

90-Day Price Trend

Input / Output price (USD per 1M tokens)

Past 90 days of records; every price change is shown here

Date Dimension Price (USD) Source
Web Search $0.010 OpenRouter
Cache Write $3.75 OpenRouter
Cached Input $0.300 OpenRouter
Output $15.00 OpenRouter
Input $3.00 OpenRouter
Web Search $0.010 OpenRouter
Cache Write $3.75 OpenRouter
Cached Input $0.300 OpenRouter
Output $15.00 OpenRouter
Input $3.00 OpenRouter
Web Search $0.010 OpenRouter
Cache Write $3.75 OpenRouter
Cached Input $0.300 OpenRouter
Output $15.00 OpenRouter
Input $3.00 OpenRouter
Web Search $0.010 OpenRouter
Cache Write $3.75 OpenRouter
Cached Input $0.300 OpenRouter
Output $15.00 OpenRouter
Input $3.00 OpenRouter
Web Search $0.010 OpenRouter
Cache Write $3.75 OpenRouter
Cached Input $0.300 OpenRouter
Output $15.00 OpenRouter
Input $3.00 OpenRouter
Web Search $0.010 OpenRouter
Cache Write $3.75 OpenRouter
Cached Input $0.300 OpenRouter
Output $15.00 OpenRouter
Input $3.00 OpenRouter
Web Search $0.010 OpenRouter
Cache Write $3.75 OpenRouter
Cached Input $0.300 OpenRouter
Output $15.00 OpenRouter
Input $3.00 OpenRouter
Web Search $0.010 OpenRouter
Cache Write $3.75 OpenRouter
Cached Input $0.300 OpenRouter
Output $15.00 OpenRouter
Input $3.00 OpenRouter
Web Search $0.010 OpenRouter
Cache Write $3.75 OpenRouter
Cached Input $0.300 OpenRouter
Output $15.00 OpenRouter
Input $3.00 OpenRouter
Web Search $0.010 OpenRouter
Cache Write $3.75 OpenRouter
Cached Input $0.300 OpenRouter
Output $15.00 OpenRouter
Input $3.00 OpenRouter

Key Insights

Key data points from this page for quick reference and citation.

  • Anthropic: Claude 3.7 Sonnet Input price: $3/M tokens
  • Anthropic: Claude 3.7 Sonnet Output price: $15/M tokens
  • Context window: 200,000 tokens
  • Provider: Anthropic
  • Model family: Claude 3.7
  • Modalities: Text, Image, File
  • Data source: OpenRouter, updated daily