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Claude Sonnet 4.5 leads Gemini 2.5 Pro, GPT-4.1 in coding benchmark

By PulseAugur Editorial · [1 sources] ·

A recent benchmark compared GPT-4.1, Claude Sonnet 4.5, and Gemini 2.5 Pro on real-world coding tasks. Claude Sonnet 4.5 scored highest in code generation, demonstrating strong structural consistency and appropriate use of advanced libraries like asyncio. Gemini 2.5 Pro excelled in complex reasoning tasks and provided the most detailed explanations, while GPT-4.1 handled ambiguity by asking clarifying questions, though it made reasonable assumptions when forced to produce output. AI

IMPACT Claude Sonnet 4.5 shows superior performance in complex coding tasks, potentially influencing enterprise adoption for development workflows.

RANK_REASON The cluster contains a detailed, independent benchmark comparing multiple LLMs on coding tasks, including methodology and results. [lever_c_demoted from research: ic=1 ai=1.0]

Read on dev.to — LLM tag →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Claude Sonnet 4.5 leads Gemini 2.5 Pro, GPT-4.1 in coding benchmark

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The cluster contains a detailed, independent benchmark comparing multiple LLMs on coding tasks, including methodology and results. [lever_c_demoted from research: ic=1 ai=1.0]
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  1. dev.to — LLM tag TIER_1 English(EN) · Ayi NEDJIMI ·

    GPT-4.1 vs Claude Sonnet 4.5 vs Gemini 2.5 Pro: which one actually codes better? (real benchmarks 2026)

    <p>Every few months a new leaderboard claims one model has leapt ahead. The problem: those benchmarks usually test toy problems, not the messy, context-heavy tasks you encounter daily. I spent two weeks running the same 30 real-world coding tasks against GPT-4.1, Claude Sonnet 4.…

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