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  4. Claude vs GPT
Model ComparisonUpdated December 2025

Claude vs GPT

Anthropic vs OpenAI comparison

Quick VerdictTie

It's a true tie - Claude excels at writing and long documents, GPT-4 excels at coding and tools. Choose based on your use case.

Choose Claude 3.5 Sonnet if:

Choose Claude for writing, analysis of long documents, and when you need nuanced, thoughtful responses.

Choose GPT-4 Turbo if:

Choose GPT-4 for coding, when you need the broader ecosystem, or for more direct/concise responses.

Claude and GPT are the two leading commercial AI assistants. Both are excellent, but excel in different areas.

Specifications

SpecificationClaude 3.5 SonnetGPT-4 Turbo
DeveloperAnthropicOpenAI
ParametersUndisclosedUndisclosed (~1.8T rumored)
Context Length200K128K
VRAM (Minimum)API onlyAPI only
VRAM (Recommended)API onlyAPI only
Release DateJune 2024November 2023
LicenseProprietary (API access)Proprietary (API access)

Benchmark Comparison

CategoryClaude 3.5 SonnetGPT-4 TurboWinner
Writing QualityExcellentVery GoodClaude 3.5 Sonnet
Coding (HumanEval)84.9%87.1%GPT-4 Turbo
Context Length200K128KClaude 3.5 Sonnet
Tool EcosystemLimitedExtensiveGPT-4 Turbo
API Cost$3-15/1M$10-30/1MClaude 3.5 Sonnet
Claude 3.5 Sonnet
by Anthropic

Strengths

  • Best at writing
  • Longer context
  • More nuanced responses
  • Better at following complex instructions

Weaknesses

  • API costs
  • Sometimes overly cautious
  • Less knowledge cutoff

Best For

Long document analysisCreative writingComplex instructions
GPT-4 Turbo
by OpenAI

Strengths

  • Best at coding
  • Larger ecosystem
  • More plugins/tools
  • Better knowledge base

Weaknesses

  • API costs
  • Shorter context than Claude
  • More prone to hallucination

Best For

Coding tasksTool/plugin integrationKnowledge queries

Frequently Asked Questions

GPT-4 has a slight edge in coding benchmarks (87.1% vs 84.9% HumanEval). Both are excellent. GPT-4 has better IDE integrations via Copilot.
Claude 3.5 Sonnet supports 200K tokens vs GPT-4's 128K. For very long documents, Claude is better.
No, both are API-only. For local alternatives, try Llama 3 70B or DeepSeek V3, which approach these models' quality.

Related Comparisons

Read GPT-4 vs Llama
GPT-4 vs Llama
Read Llama vs Mistral
Llama vs Mistral

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