Gemini 2.5 Pro vs Grok 4
Gemini 2.5 Pro leads in 5 of 8 categories
Arena ELO
Gemini 2.5 Pro
Cheaper
Gemini 2.5 Pro
Faster
Gemini 2.5 Pro
Detailed Comparison
| Category | Gemini 2.5 Pro | Grok 4 |
|---|---|---|
| Provider | xAI | |
| Context Window | 1M WIN | 256K |
| Input Price ($/1M) | $1.25 WIN | $5 |
| Output Price ($/1M) | $10 WIN | $25 |
| Arena ELO | 1360 WIN | 1330 |
| Coding | 75.6% LiveCodeBench | unknown |
| Reasoning | 84.6% GPQA Diamond | unknown |
| Speed (tokens/sec) | ~60 t/s WIN | ~45 t/s |
| Open Source | No | No |
Frequently Asked Questions
Which is cheaper, Gemini 2.5 Pro or Grok 4?
Gemini 2.5 Pro is approximately 63% cheaper than Grok 4 per million tokens.
Which is better for coding, Gemini 2.5 Pro or Grok 4?
Gemini 2.5 Pro scores 75.6% LiveCodeBench on coding benchmarks, while Grok 4 scores unknown.
Which has a larger context window?
Gemini 2.5 Pro supports 1M context, while Grok 4 supports 256K.
Is Gemini 2.5 Pro or Grok 4 open source?
Gemini 2.5 Pro is proprietary. Grok 4 is proprietary.
Which ranks higher on the Chatbot Arena leaderboard?
Gemini 2.5 Pro ranks higher with ELO 1360 vs 1330.
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