Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | Gemini 2.5 Flash Preview (Reasoning) | Grok-1 |
|---|---|---|
| Input ($/M tokens) | $0 | $0 |
| Output ($/M tokens) | $0 | $0 |
Data from Artificial Analysis API — 12 benchmarks
Both models have similar pricing. Check the detailed breakdown above for input vs output token costs.
Gemini 2.5 Flash Preview (Reasoning) wins 7 out of 12 benchmarks compared to 0 for Grok-1. See the detailed benchmark chart above for per-category results.
Both models have comparable generation speeds.
Choose based on your priorities: both are similarly priced, Gemini 2.5 Flash Preview (Reasoning) for stronger benchmark performance, and both have comparable speed. For latency-sensitive apps, check the TTFT comparison above.