Comparing 2 models

Claude Sonnet 4.6 vs GPT-5.6 Sol

Facts first, then task-specific rankings. A highlighted cell is better only for that row, not universally.

metric

Model 1Claude Sonnet 4.6

Model 2GPT-5.6 Sol

Best for

High-Volume Extraction (#2)

a General Assistant (#1)

Provider

anthropic

openai

Context

1.1MBest

Input / 1M

$2Best

Output / 1M

$15

$10Best

Tool use

yesBest

Vision

yesBest

Reasoning

yesBest

Open-weight

—

Released

Aug 26, 2025

Jul 9, 2026

task evidence

How they place when the question changes

Lower ranks are better. “Best” marks the strongest option in this shortlist for that task.

Best LLM for Structured Data Extraction #2 #1Best

Best LLM for Image Understanding #6 #3Best

Best LLM for Chat & Roleplay —#3Best

Best LLM for Fast Summaries —#4Best

Best LLM for Agentic Coding #6 #2Best

Best LLM for Frontend & UI —#7Best

Best LLM for OpenHands —#1Best

Best LLM for Code Completion —#2Best

Best LLM for OpenClaw #6 #1Best

Best LLM for Marketing Copy #7 #3Best

Best LLM for RAG & Long Context #6 #5Best

Best LLM for Creative Writing —#2Best

Best LLM for Document Parsing —#4Best

Best LLM for Vision & Documents —#3Best

Best LLM for High-Volume Extraction #2Best —

Best LLM for a General Assistant —#1Best

Best LLM for Logic & Problem Solving #8 #1Best

Best LLM for Massive Context #5 #1Best

Best LLM for Grounded RAG —#1Best

Cheapest Capable LLM —#2Best

Best LLM for AI Agents —#1Best

Best LLM for Math & Reasoning —#3Best

Best LLM for Business Writing #7 #3Best

Best Cheap LLM for High Volume —#4Best

Best LLM for Translation —#4Best

Best LLM for Summarization —#4Best

Best LLM for Debugging & Code Review —#1Best

Best LLM for Computer & Browser Use —#1Best

Best LLM for Goose #5 #1Best

Best LLM for Hermes Agent #6 #1Best

Best LLM for Autonomous Agents #6 #1Best

Best Value LLM —#4Best

Best LLM for Tool & Function Calling —#3Best

Best LLM for JSON & Schema Output #4 #2Best

Best LLM for Competition Math —#2Best