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Gemini vs Grok

In short: Gemini comes out higher on quality (Elo and editorial score combined), Gemini is stronger on privacy and GDPR, and Gemini is cheaper to get started with.

GeminiGoogle
1527EloGDPR: Strong

7 of 8 criteria with a clear difference

vs
GrokxAI
1471EloGDPR: Caution

1 of 8 criteria with a clear difference

GeminiThe duelGrok
1527Quality (Elo)Quality from blind duels on LMArena: users choose between two anonymous answers. You notice a difference of about 20 points; a few points is noise. How we measure1471
1768Code EloThe same blind duels on LMArena, but only with programming tasks. How we measure1640
8.6Editorial scoreOur own assessment on 10 of suitability for professional work, price and privacy. An assessment, not a measurement; that is why it always sits alongside the Elo. How we measure7.8
$10Price out per 1M (lower is better)$6

A bar fills towards the model's side; yellow is a clear difference, grey falls within the margin of measurement.

CriterionGeminiGrok
Quality (Elo)Quality from blind duels on LMArena: users choose between two anonymous answers. A difference of about 20 points is noticeable, a few points is noise. How we measure15271471
Editorial scoreOur own assessment on 10 of suitability for professional work, price and privacy. This is a judgement, not a measurement; that is why it always sits alongside the Elo. How we measure8,6 / 107,8 / 10
Code EloThe same blind duels on LMArena, but only with programming tasks. How we measure17681640
API price in, per 1M$2$2
API price out, per 1M$10$6
Entry price (subscription)€4.99 / month$10 / month
BusinessPer seat / per token (Workspace / API)on request
Context window~1M tokens500K tokens (Grok 4.7)
ModalitiesText, Image, Audio, Video, CodeText, Image, Code
EU hostingYesNo
Self-hostableNoNo
No training (business)YesNo
GDPR profileOur summary of what the provider itself publishes about your data. For a professional tool: whether the data is stored in the EU, whether there is a certification or GDPR guarantee, and whether the provider is based in the Netherlands or the EU. For a general model: EU hosting, no training on your data and self-hosting. From Strong to Unknown; Caution only for a model with a documented problem. How we measureStrongCaution

Source: LMArena, OpenRouter · retrieved 9 November 2026

Choose Gemini if…

  • native multimodal capability (text, image, audio, video) matters to you
  • a very large context window matters to you
  • you want the highest overall quality
  • privacy and GDPR weigh heavily
  • price is a decisive factor

Choose Grok if…

  • real-time X/Twitter and web data matters to you
  • a DeepSearch research agent matters to you

Frequently asked questions

By field

Which is better: Gemini or Grok?

On the combined quality score (LMArena Elo + our editorial score), Gemini ranks higher, but the right choice depends on your field and requirements: Grok may suit you better on price or privacy. See the table above.

Which is better for privacy and GDPR: Gemini or Grok?

Gemini scores more strongly here (EU hosting, on-premise and no training on your data). Gemini: Via Vertex AI, processing can be pinned to EU regions (including the Netherlands). Enterprise data is not used for training; the free consumer app offers fewer guarantees (although stricter policies apply for the EU/EEA).

Which is cheaper: Gemini or Grok?

Gemini has the lowest entry price. Always check the current prices, as they change often.

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