Anthropic•Language & MultimodalCommercial APIFrontier Milestone

Claude 3.5 Sonnet

Industry benchmark leader in software engineering, nuanced writing, and Computer Use automation.

Technical Specification Matrix

ParametersUndisclosed
Context Window200,000 tokens
Access ModelCommercial API
LicenseProprietary Commercial API
Release DateOctober 2024 (Upgraded)
Author LabAnthropic

Architecture & Engineering Overview

Underlying Neural Architecture

Autoregressive Multimodal Transformer

Editorial Analysis

Claude 3.5 Sonnet operates at twice the speed of Claude 3 Opus while outperforming top models on graduate-level reasoning, undergraduate-level knowledge, and software coding benchmarks. It pioneered the Computer Use API for direct OS GUI interaction.

Empirical Academic Benchmarks

Claude 3.5 Sonnet Benchmark Performance

Anthropic Claude 3.5 Sonnet Upgraded Report (Oct 2024). Industry leader in software engineering.

Claude 3.5 Sonnet
MATH 500Math & Logic

Challenging competition-level high school and undergraduate mathematics problems evaluating step-by-step analytical proof capability.

Claude 3.5 Sonnet78.3%
GPQA DiamondPhD Science

Google-proof PhD-level multiple-choice questions in biology, physics, and chemistry designed by domain experts.

Claude 3.5 Sonnet65.0%
MMLU-ProGeneral Reasoning

Expanded reasoning benchmark with 12,000+ challenging multi-step questions across 14 academic and professional subjects.

Claude 3.5 Sonnet78.0%
SWE-bench VerifiedReal-world Coding

Human-verified subset of real-world GitHub issues evaluating autonomous agent capability to debug and resolve real open-source bugs.

Claude 3.5 Sonnet49.0%
HumanEvalCode Generation

Standard benchmark testing zero-shot Python function generation against functional unit test suites.

Claude 3.5 Sonnet93.7%
Evaluations strictly reflect primary evaluation protocols (0-shot CoT or 5-shot) documented by each system's authoring laboratory.

Verified Core Competencies

Software Engineering (SWE-bench)
Computer Use & OS Automation
Nuanced Prose & Tone
Visual Chart & Diagram Analysis

Head-to-Head Comparisons

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