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Gemini 4 Hydrogen vs Grok 4.7

Compare canonical objects directly. The useful dimensions change with the object type, so model and hardware comparisons stay separate.

ModelsHardware
Gemini 4 Hydrogen

Google DeepMind

Sources:models.devOpenRouter

Grok 4.7

xAI

Sources:models.devOpenRouter

Benchmark results

  • Arena Text

    Arena rating · Higher is better

    • Gemini 4 Hydrogen
      Not reported
    • Grok 4.7
      1442
      Arena #94CI 1437 to 1447
    Runs and sources
    Gemini 4 Hydrogen

    Not reported

    Grok 4.7
    • xhigh144295% CI 1437 to 1447 · 21,586 votes
    Source:Arena Text leaderboard, 2026-11-09

  • Arena WebDev

    Arena rating · Higher is better

    • Gemini 4 Hydrogen
      Not reported
    • Grok 4.7
      1641
      Arena #23CI 1633 to 1649
    Runs and sources
    Gemini 4 Hydrogen

    Not reported

    Grok 4.7
    • xhigh164195% CI 1633 to 1649 · 8,125 votes
    Source:Arena WebDev leaderboard, 2026-11-10

  • Arena Vision

    Arena rating · Higher is better

    • Gemini 4 Hydrogen
      Not reported
    • Grok 4.7
      1249
      Arena #55CI 1240 to 1258
    Runs and sources
    Gemini 4 Hydrogen

    Not reported

    Grok 4.7
    • xhigh124995% CI 1240 to 1258 · 6,181 votes
    Source:Arena Vision leaderboard, 2026-11-09

  • Agent Arena

    IPS score · Higher is better

    • Gemini 4 Hydrogen
      Not reported
    • Grok 4.7
      +0.026
      Arena #17CI +0.011 to +0.040
    Runs and sources
    Gemini 4 Hydrogen

    Not reported

    Grok 4.7
    • xhigh+0.02695% CI +0.011 to +0.040 · 3,757,735 observations
    Source:Agent Arena leaderboard, 2026-11-11

  • ARC-AGI-2

    Best published score · Higher is better

    • Gemini 4 Hydrogen
      Not reported
    • Grok 4.7
      61.4%
      #31 of 85
    Runs and sources
    Gemini 4 Hydrogen

    Not reported

    Grok 4.7
    • low16.7%
    • medium58.8%
    • high58.3%
    • xhigh61.4%
    Source:External evaluation via Epoch AIOriginal-source terms apply

  • FrontierMath-Tier-4-v2-Private

    Best published score · Higher is better

    • Gemini 4 Hydrogen
      Not reported
    • Grok 4.7
      17.1%
      #51 of 72
    Runs and sources
    Gemini 4 Hydrogen

    Not reported

    Grok 4.7
    • xhigh17.1%
    Source:Epoch AI evaluation

  • FrontierMath-Tiers-1-3-v2-Private

    Best published score · Higher is better

    • Gemini 4 Hydrogen
      Not reported
    • Grok 4.7
      53.0%
      #52 of 87
    Runs and sources
    Gemini 4 Hydrogen

    Not reported

    Grok 4.7
    • xhigh53.0%
    Source:Epoch AI evaluation

  • GPQA diamond

    Best published score · Higher is better

    • Gemini 4 Hydrogen
      Not reported
    • Grok 4.7
      92.7%
      #23 of 161
    Runs and sources
    Gemini 4 Hydrogen

    Not reported

    Grok 4.7
    • xhigh92.7%
    Source:Epoch AI evaluation

  • OTIS Mock AIME 2024-2025

    Best published score · Higher is better

    • Gemini 4 Hydrogen
      Not reported
    • Grok 4.7
      98.1%
      #28 of 158
    Runs and sources
    Gemini 4 Hydrogen

    Not reported

    Grok 4.7
    • xhigh98.1%
    Source:Epoch AI evaluation

  • SimpleQA Verified

    Best published score · Higher is better

    • Gemini 4 Hydrogen
      Not reported
    • Grok 4.7
      56.0%
      #22 of 87
    Runs and sources
    Gemini 4 Hydrogen

    Not reported

    Grok 4.7
    • xhigh56.0%
    Source:Epoch AI evaluation

Each model's best published result is shown; "Not reported" means no matched evaluation, not a score of zero. Arena and DeepSWE ranks are the leaderboards' own; other ranks are among catalogue models with a score. Results from different harnesses or settings are not directly comparable.

Original-source terms apply to evaluations credited to their original publishers.

Benchmark compilation: Epoch AI, Capabilities & benchmarking (CC BY attribution). Scores are converted to percentages and model names matched to the Vertical Tabs catalog. Individual evaluations are credited to their original sources. External results may carry separate licences and evaluation configurations; do not interpret scores from different harnesses as directly comparable.

Arena ratings: Arena (lmarena-ai/leaderboard-dataset), licensed CC BY 4.0. Ratings come from pairwise human votes and are only comparable within one leaderboard; the interval is Arena's 95% confidence interval. Model names are matched to the Vertical Tabs catalog.

Model specifications

Release date
November 12, 2026
September 21, 2026
Context window
1M
500K
Native context
—
—
Max output tokens
943,718
450,000
Knowledge cutoff
2026-03
2026-05
Open weights
Closed
Closed
Parameter count
—
—

API pricing · USD per 1M tokens

Input
$1.50
$2.00
Output
$7.50
$6.00
Cached input
$0.075
$0.50
Cache write
$0.0833
—

Capabilities and modalities

Input modalities
audio, file, image, text, video
text, image, file
Output modalities
text
text
Tool calling
Supported
Supported
Reasoning option
Supported
Supported
Supported options
include_reasoning, max_tokens, reasoning, reasoning_effort, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_p
include_reasoning, logprobs, max_tokens, reasoning, reasoning_effort, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_logprobs, top_p
Capabilities
—
—

Architecture and availability

Architecture
—
—
Model families
—
—
Tokenizer
Gemini
Grok
Instruction format
—
—
License
—
—
Providers
2
2
Provider endpoints
14
12
Ollama variants
0
0
Metadata source
ai-research
ai-research

A dash means the field is not reported. Provider-specific performance and pricing may differ.

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