Grok 4 Deep Reason vs Gemini 3.1 Pro: Pulse vs Archive

Grok 4 Deep Reason vs Gemini 3.1 Pro
Complete Comparison: 1,000,000 input tokens × 1,000,000 output tokens
Comparison Mode (Custom field comparison)

Complete comparison of pricing, performance, and capabilities for 2 leading AI models .

Comparison Criteria Grok 4 Deep Reason
xAI
Gemini 3.1 Pro
Google
Input Parameters Applied
Input Tokens 1,000,000 1,000,000
Output Tokens 1,000,000 1,000,000
Calculation Results
Input Cost $5.000000 Worst $1.000000 Best
Output Cost $25.000000 Worst $5.000000 Best
Unit Cost (Audio/OCR) $0.000000 $0.000000
Service Fees $0.000000 $0.050000
Total Cost $30.000000 Most Expensive $6.050000 Best Value
Processing Time 5 hours, 50 minutes Slowest 1 hour, 27 minutes, 30.00 seconds Fastest
Tokens per Second 100 Slowest 400 Fastest
Time to First Token 350ms Worst 220ms Best
Cost per 1K tokens $0.015000 (rounded ~ 0.02) Worst $0.003025 (rounded ~ 0.00) Best
Tokens per Dollar 66,667 Worst Value 330,579 Best Value
Cost per 1 Million Tokens
Input Cost / 1M (Base) $5.000000 Worst $1.000000 Best
Output Cost / 1M (Base) $25.000000 Worst $5.000000 Best
Input Cost / 1M (Optimized) $5.000000 Worst
Optimizations: No optimizations applied
$1.000000 Best
Optimizations: No optimizations applied
Output Cost / 1M (Optimized) $25.000000 Worst
Optimizations: No optimizations applied
$5.000000 Best
Optimizations: No optimizations applied
Capabilities
Caching Support ✗ Not Supported ✓ Supported
Batch API Support ✗ Not Supported Available
Fine-Tuning Mode Standard Standard
Research Mode Not Enabled Not Enabled
Thinking Enabled Not Enabled Not Enabled
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Grok 4 Deep Reason
xAIMax Context: 2,000,000 tokens
Input: $5.000000 / 1M
Output: $25.000000 / 1M

Calculate Token Costs

▼
▼
Provider-specific multipliers applied after all calculations
Enable for Haiku 4.5 hard cap bypass
Select platform to enforce context limits
Number of requests (max 1M). Summary view auto-enabled >10k.
Multiply total cost by quantity for project budgeting
$30.000000Total Cost
$5.000000Input Cost
$25.000000Output Cost
$0.000000Unit Cost
$0.000000Search Cost
$0.000000Request Fee
$0.000000Tool Fee
$0.000000Code Execution
2,000,000Total Tokens
$0.015000Cost per 1K
66,667Tokens per $

Click Recalculate to update after making changes

Calculate Processing Speed

▼
350m 0sProcessing Time
100Tokens/Second
350msTime to First Token
95Effective Speed

Model Comparison

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Model Information

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🔄 Advanced Options

⚡ Optimization
0%
Flat fee per session (e.g., $0.03 for Code Interpreter)
Hourly storage fee for cached data (Pro: $4.50/1M/hr, Flash: $1.00/1M/hr)
First 50 hours free, $0.05/hour after (reset at 00:00 UTC)
🧠 Specialized Modes
Enable Thinking Mode (Google models)
Manual thinking tokens (billed at output rate, disabled by default)
Adaptive thinking token estimation for DeepSeek models
30% output surcharge (Vertex AI priority)
Billed at output rate × reasoning multiplier
Global 2x multiplier for priority processing
Enable Reasoning/Thinking Mode (DeepSeek R1, Grok Deep Reason)
Enable Agentic Swarm
🔧 Automated Service Fees
Enable for DeepSeek V4 ($0.01 per 1M tokens)
Enable code execution (adds $0.05 flat fee)
$0.01 per query (auto-applied based on Search Queries input)
🤖 xAI Agent Tools (Unified $5.00/1k)
Real-time X data access calls
Standard internet search calls
Python sandbox execution calls (overrides flat fee if set)
📚 xAI RAG Tools (Unified $2.50/1k)
File search tool access
Collections/RAG knowledge base access - aggregated with File Search at $2.50/1k
ℹ️ Updated xAI Tool Pricing: Agent tools (web, X, code) at $5.00/1k calls. RAG tools (collections, file) at $2.50/1k calls. Integer code_execution_calls overrides boolean.
🎤 Realtime Audio & Deep Research
Enable Deep Research ($2.00/$8.00 rates)
Session length for billing ($0.01 per minute, rounded up)
Active speech time within session
📄 Mistral AI - Unit-Based Options
Number of pages to process with OCR (tiered pricing auto-applied)
Enable HTML table reconstruction surcharge
Duration-based audio processing (not token-based)
Enable speaker diarization (Voxtral models only)
Enable context biasing (Voxtral models only)
🔬 Research & Citation
Enable research tier pricing ($2.00/$8.00 + $0.005/query)
Enable reasoning with 1,000 token floor ($0.015 min)
Fee per source cited when research mode is enabled
⚙️ Performance Tuning
Low = Fast
High = Creative
📊 Advanced Cost Breakdown
📊 Multiple Models Detected: This page contains data for 2 models. See the detailed comparison table above, and switch between models using tabs below.

Grok 4 Deep Reason xAI 2000000

$30.000000
Total Cost
👁️
Vision/Images
✗ Not Available
🎧
Audio Processing
✗ Not Available
🎥
Video Analysis
✗ Not Available
🔧
Tool Usage
✓ Available
📄
OCR Support
✗ Not Available
📊
Batch API
✗ Not Available
⚡
Caching
✗ Not Available

💰 Total Cost Calculation

Base Cost (No Optimizations) $30.000000 Input: $5.000000
Output: $25.000000
Optimized Cost $30.000000 Input: $5.000000
Output: $25.000000
Unit: $0.000000
Fees: $0.000000

Detailed Cost Analysis

For 1,000,000 input tokens and 1,000,000 output tokens:

  • Input Cost: $5.000000
  • Output Cost: $25.000000
  • Unit Cost: $0.000000
  • Service Fees: $0.000000
  • Total Cost: $30.000000
  • Cost per 1K tokens: $0.015000 (rounded ~ 0.02)
  • Tokens per dollar: 66,667 tokens
  • Context Window: 2000000 tokens

Speed & Performance Analysis

With a processing speed of 100 tokens per second and 350ms time to first token:

  • Processing Time: 5 hours, 50 minutes
  • Latency: 350 milliseconds to first token
  • Base Throughput: 100 tokens/second
  • Effective Throughput: 95 tokens/second

Best Use Cases

Day Trading IntelReal-Time News Monitoring

Gemini 3.1 Pro Google 2000000

$6.050000
Total Cost
👁️
Vision/Images
✓ Available
🎧
Audio Processing
✓ Available
🎥
Video Analysis
✓ Available
🔧
Tool Usage
✓ Available
📄
OCR Support
✗ Not Available
📊
Batch API
✓ Available
⚡
Caching
✓ Available
90% savings

💰 Total Cost Calculation

Base Cost (No Optimizations) $6.050000 Input: $1.000000
Output: $5.000000
Optimized Cost $6.050000 Input: $1.000000
Output: $5.000000
Unit: $0.000000
Fees: $0.050000

Advanced Cost Breakdown

💻 Code Execution
$0.050000
Flat fee per execution

Detailed Cost Analysis

For 1,000,000 input tokens and 1,000,000 output tokens:

  • Input Cost: $1.000000
  • Output Cost: $5.000000
  • Unit Cost: $0.000000
  • Service Fees: $0.050000
  • Total Cost: $6.050000
  • Cost per 1K tokens: $0.003025 (rounded ~ 0.00)
  • Tokens per dollar: 330,579 tokens
  • Context Window: 2000000 tokens

Speed & Performance Analysis

With a processing speed of 400 tokens per second and 220ms time to first token:

  • Processing Time: 1 hour, 27 minutes, 30.00 seconds
  • Latency: 220 milliseconds to first token
  • Base Throughput: 400 tokens/second
  • Effective Throughput: 381 tokens/second

Best Use Cases

Day Trading IntelReal-Time News Monitoring

Real-Time Awareness vs Contextual Memory

Grok 4 Deep Reason is the king of real-time situational awareness, utilizing X’s firehose to understand breaking news faster than any other model. Gemini 3.1 Pro focuses on deep contextual memory, with a 2M window that allows it to ‘remember’ long-term project histories better than Grok. For day trading and rapid news synthesis, Grok is the top tool; for researchers managing years of documentation and multimodal archives, Gemini 3.1 Pro is the superior architectural choice.

Frequently Asked Questions

How accurate are these AI model cost calculations?
Our calculations are based on official pricing from each provider (Google, OpenAI, Anthropic, Meta, xAI, Perplexity, DeepSeek, Mistral) and are updated regularly. We account for all factors including multimodal inputs, caching discounts, batch API pricing, tool usage multipliers, OCR processing, audio minutes, silence fees, and research mode pricing.
What is the YemHub AI Calculator Tool?
The YemHub AI Calculator is the most comprehensive tool for estimating costs and comparing performance metrics across 38 AI models. It calculates token-based pricing, analyzes multimodal processing, and provides optimization recommendations.