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LLM ComparisonGemini 3 ProGrok 3

Gemini 3 Pro vs Grok 3

Compare Gemini 3 Pro and Grok 3. Build AI products powered by either model on Appaca.

Model Comparison

FeatureGemini 3 ProGrok 3
ProviderGooglexAI
Model Typetexttext
Context Window1,000,000 tokens131,072 tokens
Input Cost
$4.00/ 1M tokens
$3.00/ 1M tokens
Output Cost
$18.00/ 1M tokens
$15.00/ 1M tokens

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Strengths & Best Use Cases

Gemini 3 Pro

Google

1. State-of-the-art reasoning

  • Top performance across academic reasoning, scientific knowledge, math, and complex problem-solving.
  • Excels at long-horizon, multi-step workflows and deep logical interpretation.

2. World-leading multimodal capabilities

  • Natively understands text, images, videos, audio, and code.
  • Ranked highest on benchmarks like MMMU-Pro, Video-MMMU, ScreenSpot-Pro.

3. Exceptional coding + agentic workflows

  • Strong in competitive coding and real-world agentic tasks (SWE-Bench Verified, Terminal-Bench, LiveCodeBench).
  • Improved tool calling, planning, and execution for autonomous or semi-autonomous agents.

4. Powerful for long-context tasks

  • Effective at 128K-1M context windows with high retrieval accuracy.
  • Ideal for document-heavy workflows, research, analysis, multi-file coding, and multi-document reasoning.

5. Strong information synthesis and interpretation

  • Outperforms peers in chart reasoning, OCR, structured extraction, and screen understanding.
  • Excellent at combining multimodal inputs into coherent, concise answers.

6. High reliability for enterprise tasks

  • Benchmarks show superior factuality, grounding, and parametric knowledge.
  • Strong multilingual accuracy and global commonsense performance.

7. Optimized for production agents

  • Designed for complex multi-step planning, simultaneous task execution, and improved consistency.
  • Works across coding, research, creative workflows, UI generation, and data-heavy applications.

Grok 3

xAI

1. Strong enterprise-grade reasoning

  • Built for deep logical reasoning, structured decision-making, and multi-step analysis.
  • Performs exceptionally in domains requiring precision: law, finance, healthcare, and STEM.

2. Excellent at data extraction and summarization

  • Optimized for structured extraction from documents, PDFs, tables, and complex text.
  • Ideal for enterprise workflows like reporting, compliance automation, or knowledge mining.

3. High-performance coding capabilities

  • Excels at code generation, debugging, refactoring, and explaining code.
  • Competitive with top-tier coding models for multi-file, long-context code reasoning.

4. Supports function calling and structured outputs

  • Integrates cleanly with agent frameworks and external tools.
  • Predictable, schema-aligned responses suitable for production systems.

5. Large 131K context window

  • Handles long documents, transcripts, contracts, codebases, or multi-document tasks.
  • Useful for ingesting highly technical materials in one pass.

6. Efficient cost structure with cached token pricing

  • Cached inputs: only $0.75 / 1M tokens, enabling large-scale systems.
  • Encourages reuse for powerful retrieval-augmented workflows.

7. Enterprise reliability and availability

  • Supported across multiple regions (us-east-1, eu-west-1).
  • Consistent rate limits: 600 requests/min.
  • Suitable for production-grade apps with stability requirements.

8. Supports advanced search capabilities

  • Optional Live Search add-on for real-time knowledge retrieval.
  • Pricing: $25 per 1K sources.