GPT-4o vs Claude Sonnet 4 — API Pricing Comparison
Compare GPT-4o and Claude Sonnet 4 on TokenSail. Both available at 25% below official prices through our unified API gateway. See pricing, context windows, and capabilities side by side.
| Model | TokenSail In | TokenSail Out | OpenRouter In | OpenRouter Out | Official In | Official Out | Save |
|---|---|---|---|---|---|---|---|
| GPT-4o | $1.875 | $7.50 | $2.50 | $10.00 | $2.50 | $10.00 | -25% |
| Claude Sonnet 4 | $2.25 | $11.25 | $3.00 | $15.00 | $3.00 | $15.00 | -25% |
Key Differences
- GPT-4o: OPENAI, 128K context, chat+vision
- Claude Sonnet 4: ANTHROPIC, 200K context, chat+vision
- Cheapest on TokenSail: GPT-4o at $1.875/1M input