GPT-4o vs Claude Sonnet 5
Sample workload: short support reply (~512 output tokens). Open the calculator for your own prompt.
| Field | GPT-4o | Claude Sonnet 5 |
|---|---|---|
| Provider | OpenAI | Anthropic |
| Accuracy | Exact | Approx |
| Input / 1M | $2.50/1M | $2.00/1M |
| Output / 1M | $10.00/1M | $10.00/1M |
| Sample input tokens | 16 | 25 |
| Sample request cost | $0.00516 | $0.00517 |
| Pages | Model page | Model page |
Try your own prompt
Sample costs above use a fixed support-chat prompt. For your text, open the main calculator with either model preselected.
GPT-4o in calculator · Claude Sonnet 5 in calculator · Count tokens (GPT-4o) · Count tokens (Claude Sonnet 5) · All comparisons
How LLM pricing works · Exact vs Approx · GPT-4o page · Claude Sonnet 5 page