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Anthropic: Claude 3.5 Sonnet

by Anthropic

New Claude 3.5 Sonnet delivers better-than-Opus capabilities, faster-than-Sonnet speeds, at the same Sonnet prices. Sonnet is particularly good at: - Coding: Scores ~49% on SWE-Bench Verified, higher than the last best score, and without any fancy prompt scaffolding - Data science: Augments human data science expertise; navigates unstructured data while using multiple tools for insights - Visual processing: excelling at interpreting charts, graphs, and images, accurately transcribing text to derive insights beyond just the text alone - Agentic tasks: exceptional tool use, making it great at agentic tasks (i.e. complex, multi-step problem solving tasks that require engaging with other systems) #multimodal

Avg Score

0.0%

0 answers

Avg Latency

0ms

0 runs

Pricing

$6.00

input

/

$30.00

output

per 1M tokens

Context

200K

tokens

Alternatives

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Other Models from Anthropic

Compare performance with other models from the same creator

ModelScoreLatencyCost/1M
Anthropic: Claude Opus 4.585.4%4.0s$15.00
Anthropic: Claude Sonnet 4.582.7%3.5s$9.00
Anthropic: Claude Haiku 4.578.1%2.3s$3.00
Anthropic: Claude 3.5 Haiku77.1%3.0s$2.40
Anthropic: Claude 3 Haiku75.5%1.8s$0.75
Anthropic: Claude Opus 4.1——$45.00
Anthropic: Claude Opus 4——$45.00
Anthropic: Claude Sonnet 4——$9.00
Anthropic: Claude 3.7 Sonnet——$9.00
Anthropic: Claude 3.7 Sonnet——$9.00
Anthropic: Claude 3.5 Haiku (2024-10-22)——$2.40

Benchmark Performance

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Price vs Performance

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Score Over Time

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Benchmark Activity

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Quickstart

Get started with this model using OpenRouter

View on OpenRouter
import { OpenRouter } from "@openrouter/sdk";

const openrouter = new OpenRouter({
  apiKey: "<OPENROUTER_API_KEY>"
});

const completion = await openrouter.chat.completions.create({
  model: "anthropic/claude-3.5-sonnet",
  messages: [
    {
      role: "user",
      content: "Hello!"
    }
  ]
});

console.log(completion.choices[0].message.content);

Get your API key at openrouter.ai/keys