Claude and GPT are two of the most popular AI API providers for apps, workflows, and SaaS products. Both platforms charge based on token usage.
| Provider | Input Cost / 1M Tokens | Output Cost / 1M Tokens |
|---|---|---|
| GPT-4o | $5 | $15 |
| Claude Sonnet | $3 | $15 |
Claude may be cheaper for input-heavy workloads, while GPT pricing depends heavily on response size and usage patterns.
The best provider depends on:
Even small differences in token pricing can become meaningful at scale. AI startups often monitor token costs closely to maintain healthy profit margins.
Use our AI App Cost Calculator to estimate monthly AI API expenses for your project.