Claude Opus 5 vs GPT-5.6 Sol
Sample workload: short support reply (~512 output tokens). Open the calculator for your own prompt.
| Field | Claude Opus 5 | GPT-5.6 Sol |
|---|---|---|
| Provider | Anthropic | OpenAI |
| Accuracy | Approx | Exact |
| Input / 1M | $5.00/1M | $4.00/1M |
| Output / 1M | $25.00/1M | $20.00/1M |
| Sample input tokens | 25 | 16 |
| Sample request cost | $0.012925 | $0.010304 |
| 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.
Claude Opus 5 in calculator · GPT-5.6 Sol in calculator · Count tokens (Claude Opus 5) · Count tokens (GPT-5.6 Sol) · All comparisons
How LLM pricing works · Exact vs Approx · Claude Opus 5 page · GPT-5.6 Sol page
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Sources and references
Official documentation used for definitions, counting methods, or rate cards. Always confirm critical budgets on the provider page.