Gemini 1.5 Pro is 45% cheaper than Grok 2 on blended 3:1 token pricing. Gemini 1.5 Pro costs $1.25/1M in and $5.00/1M out, while Grok 2 costs $2.00/1M in and $10.00/1M out.
Gemini 1.5 Pro vs Grok 2
Compare verified input/output token rates, prompt caching discounts, latency tiers, and context limits between Google and xAI.
| Metric / Feature | Gemini 1.5 Pro (Google) | Grok 2 (xAI) |
|---|---|---|
| Input Price ($ / 1M Tokens) | $1.25 | $2.00 |
| Output Price ($ / 1M Tokens) | $5.00 | $10.00 |
| Prompt Caching Input Rate | $0.312/1M | Not Available |
| Blended 3:1 Rate (Production) | $2.188 / 1M | $4.000 / 1M |
| Max Context Window | 128k | 131k |
| Multimodal Vision | ✅ Supported | ✅ Supported |
| MMLU Benchmark | 85.9% | 87.5% |
| Throughput & Latency | Standard (~35 t/s) | Fast (~45 t/s) |
| Best For | Massive codebase analysis, hours of video comprehension, full book translation | Real-time news synthesis, coding, uncensored creative reasoning |
When to Choose Gemini 1.5 Pro
Choose Gemini 1.5 Pro if your workload requires massive codebase analysis, hours of video comprehension, full book translation. Ideal for teams needing Google's infrastructure and ecosystem tooling.
When to Choose Grok 2
Choose Grok 2 if your primary objective is real-time news synthesis, coding, uncensored creative reasoning. Ideal for scaling high-throughput pipelines with xAI.
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