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Models/Claude 3.5 Sonnet
AnthropicPaid API✓ Verified Spec & Code

Claude 3.5 Sonnet

Frontier LLM • Released 2024-06-20 • Last Verified 2025-02-01

Try PlaygroundDocs

Claude 3.5 Sonnet is an advanced generative vision and image manipulation model developed by Anthropic. Built on high-capacity diffusion and latent vision transformer architecture, Claude 3.5 Sonnet delivers precise text-guided image synthesis, regional editing, style adaptation, and fine-grained visual coherence across commercial and artistic workflows.

Context Window200k
LicenseProprietary
Deployment
Cloud Only
API AvailableYes (REST/SDK)
💡

Plain English Summary (What is this model & who is it for?)

Think of Claude 3.5 Sonnet as your personal AI photo artist and editor. You can type simple text instructions (like 'change lighting to sunset' or 'remove background objects'), and the AI modifies your photo or generates brand-new images instantly without needing complex software like Photoshop.

💡 Real-World Use Cases & Practical Examples

⚡ Instant Code Autocomplete: Automatically write complete functions and API handlers as you type.
🐛 Bug Hunting & Repair: Paste error logs or broken code snippets to receive instant explanations and fixes.
🧪 Unit Test Generator: Automatically create unit tests for Python, JavaScript, or C++ codebases.
🔄 Language Conversion: Translate legacy Python scripts into modern TypeScript or Rust.

🚀 How to Run & Use This Model (Step-by-Step Guide)

Simple setup instructions for everyday users and developers.

1

Sign Up & Get API Access

Create a account on Anthropic's official developer portal and obtain your API Key.

2

Try the Interactive Playground

Click the "Try Playground" button at the top of this page to test prompts instantly inside your web browser.

3

Send Your First Request

Use standard HTTP cURL requests or official Python/Node.js SDKs to send prompts to the endpoint.

4

Integrate Into Your App

Pass the model ID "claude-3-5-sonnet" into your code payload to power chatbots, workflows, and web applications.

Benchmark Performance

SWE-bench49
HumanEval93.7

Strengths

  • •High accuracy
  • •Fast inference

Limitations & Weaknesses

  • •Closed source API
Integration Code (coding)
from transformers import AutoModelForCausalLM, AutoTokenizer
import torch

model_id = "claude-3-5-sonnet"
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModelForCausalLM.from_pretrained(model_id, torch_dtype=torch.float16, device_map="auto")

prompt = "def quicksort(arr):"
inputs = tokenizer(prompt, return_tensors="pt").to("cuda")
outputs = model.generate(**inputs, max_new_tokens=200)

print(tokenizer.decode(outputs[0], skip_special_tokens=True))

Pricing Overview

$3.00 / 1M in, $15.00 / 1M out

Prices subject to provider tiers and volume discounts. Check documentation for current token rates.

Model Tags

#claude#coding#flagship

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