Claude Sonnet 4.6 vs GPT-5.4: pricing, Quality, Value, and benchmarks

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Pricing, app access, and ease of use

• Humanity's Last Exam

  Normalized quality input

  33.2%

  Google DeepMind Gemini 3.1 Pro comparison table | Vendor-published cross-model comparison table. Treat this as current official evidence, not neutral third-party benchmarking.

• SWE-bench Verified

  Normalized quality input

  79.6%

  Google DeepMind Gemini 3.1 Pro comparison table | Vendor-published cross-model comparison table. Treat this as current official evidence, not neutral third-party benchmarking.

• GPQA Diamond

  Normalized quality input

  89.9%

  Google DeepMind Gemini 3.1 Pro comparison table | Vendor-published cross-model comparison table. Treat this as current official evidence, not neutral third-party benchmarking.

• ARC-AGI-2

  Novel pattern reasoning

  58.3%

  ARC Prize leaderboard | ARC-AGI-2 is shown as supplementary evidence only and is not currently included in the PickAI Quality Score.

• Humanity's Last Exam

  Normalized quality input

  41.6%

  Artificial Analysis — GPT-5.4 evaluation | HLE (41.6%) and GPQA Diamond (92.0%) from Artificial Analysis independent evaluation. SWE-bench Verified estimated from third-party evaluation (vals.ai); OpenAI published SWE-bench Pro at 57.7% — a harder variant not directly comparable with this roster. MRCR scores estimated from independent context-window evaluation data. Pricing confirmed from OpenAI API docs.

• SWE-bench Verified

  Normalized quality input

  79.5%

  Artificial Analysis — GPT-5.4 evaluation | HLE (41.6%) and GPQA Diamond (92.0%) from Artificial Analysis independent evaluation. SWE-bench Verified estimated from third-party evaluation (vals.ai); OpenAI published SWE-bench Pro at 57.7% — a harder variant not directly comparable with this roster. MRCR scores estimated from independent context-window evaluation data. Pricing confirmed from OpenAI API docs.

• GPQA Diamond

  Normalized quality input

  92.0%

  Artificial Analysis — GPT-5.4 evaluation | HLE (41.6%) and GPQA Diamond (92.0%) from Artificial Analysis independent evaluation. SWE-bench Verified estimated from third-party evaluation (vals.ai); OpenAI published SWE-bench Pro at 57.7% — a harder variant not directly comparable with this roster. MRCR scores estimated from independent context-window evaluation data. Pricing confirmed from OpenAI API docs.

• LiveCodeBench

  Fresh coding problems

  72.5%

  LiveCodeBench official leaderboard | Primary benchmark-maintainer leaderboard. Use the published model row and benchmark methodology as the canonical source.

Best if you want near-flagship Claude performance for everyday coding, documents, and knowledge work without paying flagship prices.

Claude Sonnet 4.6 is Anthropic's everyday AI model, released in February 2026, and the default for all free and standard subscribers. It approaches Opus-level intelligence at a price point that makes it practical for far more tasks Anthropic - making it the best value option in the Claude lineup. It handles writing, research, document analysis, and everyday questions with impressive accuracy and speed. It can hold entire codebases, lengthy contracts, or dozens of research papers in a single session Eesel AI, and reasons effectively across all of it. Early users report near human-level capability in tasks like navigating complex spreadsheets or filling out multi-step web forms. Anthropic Best suited for users who want a fast, reliable, and highly capable AI assistant for daily personal or professional use without needing the deepest reasoning that Opus offers

Choose this when you need an AI that can operate software and complete professional tasks autonomously, not just advise on them.

GPT-5.4 is one of the best choices for people who want an AI that feels smart, reliable, and easy to use without needing technical knowledge. Compared with many other AI models, it stands out for its stronger reasoning, better memory in longer conversations, more natural replies, and broader ability to help with real everyday tasks. Whether you need help writing, researching, planning, summarising documents, solving problems, or getting organised, GPT-5.4 does all of it in one place at a very high level. It is not just for asking questions - it can also help take action and support more advanced workflows when needed. If you want a premium all-round AI assistant that is polished, versatile, and useful for both personal and professional life, GPT-5.4 is a compelling option and one of the safest buys in the market.