Comparison
Claude Sonnet 5 vs Gemini 2.5 Flash-Lite
Gemini 2.5 Flash-Lite costs 95% less per input token than Claude Sonnet 5. Gemini 2.5 Flash-Lite is 96% cheaper on output tokens.
| Field | Claude Sonnet 5 | Gemini 2.5 Flash-Lite |
|---|---|---|
| Provider | Anthropic | |
| Context window | 1M | — |
| Max output | 128K | — |
| Input / 1M | $2.00 | $0.1095% cheaper |
| Output / 1M | $10.00 | $0.4096% cheaper |
| Cached input / 1M | $0.20 | $0.0195% cheaper |
| Batch discount | 50% | 50% |
| Release date | — | — |
Worked cost examples
Estimated monthly cost on three common usage shapes
| Workload | Claude Sonnet 5 | Gemini 2.5 Flash-Lite |
|---|---|---|
Chatbot 800 input / 200 output tokens per request, 100,000 requests/month | $360.00 | $16.00cheaper |
RAG pipeline 6,000 input / 700 output tokens per request, 30,000 requests/month | $570.00 | $26.40cheaper |
Batch summarization 20,000 input / 1,500 output tokens per request, 5,000 requests/month | $275.00 | $13.00cheaper |
Claude Sonnet 5 vs Gemini 2.5 Flash-Lite FAQ
- Is Claude Sonnet 5 cheaper than Gemini 2.5 Flash-Lite?
- Claude Sonnet 5 costs $2.00 per 1M input tokens versus $0.10 for Gemini 2.5 Flash-Lite — Gemini 2.5 Flash-Lite is 1900% cheaper per input token.
- Which is cheaper for output tokens, Claude Sonnet 5 or Gemini 2.5 Flash-Lite?
- Claude Sonnet 5 charges $10.00 per 1M output tokens; Gemini 2.5 Flash-Lite charges $0.40 per 1M output tokens.
- Do Claude Sonnet 5 and Gemini 2.5 Flash-Lite offer cache pricing?
- Claude Sonnet 5 discounts cached input to $0.20 per 1M tokens. Gemini 2.5 Flash-Lite discounts cached input to $0.01 per 1M tokens.
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