Comparison
Gemini 2.5 Flash-Lite vs Grok 4.3
Gemini 2.5 Flash-Lite costs 92% less per input token than Grok 4.3. Output pricing favors Gemini 2.5 Flash-Lite, 84% less per token than Grok 4.3.
| Field | Gemini 2.5 Flash-Lite | Grok 4.3 |
|---|---|---|
| Provider | xAI | |
| Context window | — | 1M |
| Max output | — | — |
| Input / 1M | $0.1092% cheaper | $1.25 |
| Output / 1M | $0.4084% cheaper | $2.50 |
| Cached input / 1M | $0.0195% cheaper | $0.20 |
| Batch discount | 50% | — |
| Release date | — | — |
Worked cost examples
Estimated monthly cost on three common usage shapes
| Workload | Gemini 2.5 Flash-Lite | Grok 4.3 |
|---|---|---|
Chatbot 800 input / 200 output tokens per request, 100,000 requests/month | $16.00cheaper | $150.00 |
RAG pipeline 6,000 input / 700 output tokens per request, 30,000 requests/month | $26.40cheaper | $277.50 |
Batch summarization 20,000 input / 1,500 output tokens per request, 5,000 requests/month | $13.00cheaper | $143.75 |
Gemini 2.5 Flash-Lite vs Grok 4.3 FAQ
- Is Gemini 2.5 Flash-Lite cheaper than Grok 4.3?
- Gemini 2.5 Flash-Lite costs $0.10 per 1M input tokens versus $1.25 for Grok 4.3 — Gemini 2.5 Flash-Lite is 92% cheaper per input token.
- Which is cheaper for output tokens, Gemini 2.5 Flash-Lite or Grok 4.3?
- Gemini 2.5 Flash-Lite charges $0.40 per 1M output tokens; Grok 4.3 charges $2.50 per 1M output tokens.
- Do Gemini 2.5 Flash-Lite and Grok 4.3 offer cache pricing?
- Gemini 2.5 Flash-Lite discounts cached input to $0.01 per 1M tokens. Grok 4.3 discounts cached input to $0.20 per 1M tokens.
Looking for another matchup? See all comparisons.