token.app › Compare › GPT-4 Turbo Preview vs Claude Opus 5

GPT-4 Turbo Preview vs Claude Opus 5

Claude Opus 5 is 1.5× cheaper per token on a blended 3:1 basis. Claude Opus 5 accepts the larger context window (1M).

Head to head
Blended price uses a 3:1 input:output mix
GPT-4 Turbo PreviewClaude Opus 5
ProviderOpenAIAnthropic
Input $/1M$10.00$5.00
Output $/1M$30.00$25.00
Blended $/1M$15.00$10.00
Context window128K1M
Max output4K128K
ReleasedJan 2024Jul 2026
LicenceProprietaryProprietary
Choose GPT-4 Turbo Preview if…
  • No clear advantage on the data we hold.
Choose Claude Opus 5 if…
  • Costs less per token — $10.00 vs $15.00 blended
  • Larger context window (1M)
  • Newer model (released Jul 2026)
FAQ
Which is better, GPT-4 Turbo Preview or Claude Opus 5?
We do not hold independently-run benchmark scores covering both GPT-4 Turbo Preview and Claude Opus 5, so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT-4 Turbo Preview cheaper than Claude Opus 5?
Claude Opus 5 is cheaper: $10.00 versus $15.00 per million tokens blended at 3:1 input:output. Input alone: $10.00 vs $5.00. Output alone: $30.00 vs $25.00.
What context windows do GPT-4 Turbo Preview and Claude Opus 5 have?
GPT-4 Turbo Preview: 128,000 tokens. Claude Opus 5: 1,000,000 tokens.
Who makes GPT-4 Turbo Preview and Claude Opus 5?
GPT-4 Turbo Preview is made by OpenAI. Claude Opus 5 is made by Anthropic.
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