token.app › Compare › GPT-4 vs Claude Opus 5
GPT-4 vs Claude Opus 5
Claude Opus 5 is 3.8× 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 | Claude Opus 5 | |
|---|---|---|
| Provider | OpenAI | Anthropic |
| Input $/1M | $30.00 | $5.00 |
| Output $/1M | $60.00 | $25.00 |
| Blended $/1M | $37.50 | $10.00 |
| Context window | 8K | 1M |
| Max output | 4K | 128K |
| Released | May 2023 | Jul 2026 |
| Licence | Proprietary | Proprietary |
Choose GPT-4 if…
- No clear advantage on the data we hold.
Choose Claude Opus 5 if…
- Costs less per token — $10.00 vs $37.50 blended
- Larger context window (1M)
- Newer model (released Jul 2026)
FAQ
Which is better, GPT-4 or Claude Opus 5?
We do not hold independently-run benchmark scores covering both GPT-4 and Claude Opus 5, so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT-4 cheaper than Claude Opus 5?
Claude Opus 5 is cheaper: $10.00 versus $37.50 per million tokens blended at 3:1 input:output. Input alone: $30.00 vs $5.00. Output alone: $60.00 vs $25.00.
What context windows do GPT-4 and Claude Opus 5 have?
GPT-4: 8,191 tokens. Claude Opus 5: 1,000,000 tokens.
Who makes GPT-4 and Claude Opus 5?
GPT-4 is made by OpenAI. Claude Opus 5 is made by Anthropic.