Gemini 2.5 Pro vs Grok 4
Gemini 2.5 Pro is cheaper on output tokens, while Gemini 2.5 Pro offers a larger context window. Choose Gemini 2.5 Pro or Grok 4 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Gemini 2.5 Pro | Grok 4 |
|---|---|---|
| Provider | FastRouter | FastRouter |
| Input / 1M tokens | $1.25 | $3.00 |
| Output / 1M tokens | $10.00 | $15.00 |
| Context window | 1M | 256K |
| Parameters | — | 3T |
| Open weights | No | No |
| Released | Jun 2025 | Jul 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.