AI Model Comparison
Claude Sonnet 5 vs Gemini 3.8 Flash
Compare API pricing for Claude Sonnet 5 and Gemini 3.8 Flash. See input and output token prices and understand which model may cost less for your workload.
Anthropic
Claude Sonnet 5
Input / 1M tokens$2.00
Output / 1M tokens$10.00
Gemini 3.8 Flash
Input / 1M tokens$0.75
Output / 1M tokens$3.75
Pricing comparison
| Metric | Claude Sonnet 5 | Gemini 3.8 Flash |
|---|---|---|
| Input / 1M | $2.00 | $0.75 |
| Output / 1M | $10.00 | $3.75 |
Which model is cheaper?
For input tokens, Claude Sonnet 5 costs 2.7× more than Gemini 3.8 Flash.
For output tokens, Claude Sonnet 5 costs 2.7× more than Gemini 3.8 Flash.
The best choice depends on your workload, token usage, model capabilities, and the quality requirements of your application.
Frequently asked questions
Which is cheaper, Claude Sonnet 5 or Gemini 3.8 Flash?
Compare both input and output token prices because the cheaper model can depend on your workload.
How can I calculate the actual API cost?
Use the model calculator to enter your requests, input tokens, and output tokens.