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ChatGPT-4o Latest vs Claude Opus 4: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare ChatGPT-4o Latest and Claude Opus 4 across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureChatGPT-4o LatestClaude Opus 4
ProviderOpenAIAnthropic
Input Price / 1M tokens$5.00$5.00
Output Price / 1M tokens$15.00$25.00
Context Window
128K
200K
Max Output Tokens
16,384
32,000
Arena ELO
1,265
1,504
Coding ELO
1,270
1,504
TTFT (ms)
150
500
Tokens/sec
100
50
MultimodalYesYes
JSON ModeYesYes
Function CallingYesYes
VisionNoYes
When to Use ChatGPT-4o Latest

ChatGPT-4o Latest excels at general-purpose, multimodal, function-calling tasks.

Strengths:

  • Latest GPT-4o
  • Improved performance
  • Always updated

Best for:

general-purposemultimodalfunction-calling
When to Use Claude Opus 4

Claude Opus 4 excels at coding, analysis, agents, complex-reasoning tasks.

Strengths:

  • Top-tier coding and reasoning
  • Excellent agentic capabilities
  • Strong instruction following
  • 200K context window

Best for:

codinganalysisagentscomplex-reasoning

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