Grok-4 vs GPT-5: xAI vs OpenAI Pricing 2026

grok-4 vs gpt-5
Complete Comparison: 500,000 input tokens × 200,000 output tokens
Comparison Mode (Custom field comparison)

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

Comparison Criteria grok-4
xAI
gpt-5
OpenAI
Input Parameters Applied
Input Tokens 500,000 500,000
Output Tokens 200,000 200,000
Calculation Results
Input Cost $1.500000 Worst $0.875000 (rounded ~ 0.88) Best
Output Cost $3.000000 Worst $2.800000 Best
Unit Cost (Audio/OCR) $0.000000 $0.000000
Service Fees $0.000000 $0.050000
Total Cost $4.500000 Most Expensive $3.725000 (rounded ~ 3.73) Best Value
Processing Time 22 minutes, 29.00 seconds Fastest 27 minutes, 29.00 seconds Slowest
Tokens per Second 550 Fastest 450 Slowest
Time to First Token 200ms 200ms
Cost per 1K tokens $0.006429 (rounded ~ 0.01) Worst $0.005321 (rounded ~ 0.01) Best
Tokens per Dollar 155,556 Worst Value 187,919 Best Value
Cost per 1 Million Tokens
Input Cost / 1M (Base) $3.000000 Worst $1.750000 Best
Output Cost / 1M (Base) $15.000000 Worst $14.000000 Best
Input Cost / 1M (Optimized) $3.000000 Worst
Optimizations: No optimizations applied
$1.750000 Best
Optimizations: No optimizations applied
Output Cost / 1M (Optimized) $15.000000 Worst
Optimizations: No optimizations applied
$14.000000 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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🔄 Compare Different AI Models

1

First Model

2

Second Model

Select providers and models above, then click "Compare Models" to update the comparison.
All other parameters will be preserved from the current comparison.

ℹ️ Note: Calculation represents bulk volume across multiple requests; single-request limit is 256,000 tokens.

Select AI Model

Grok 4
xAIMax Context: 256,000 tokens
Input: $3.000000 / 1M
Output: $15.000000 / 1M

Calculate Token Costs

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▼
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
$4.500000Total Cost
$1.500000Input Cost
$3.000000Output Cost
$0.000000Unit Cost
$0.000000Search Cost
$0.000000Request Fee
$0.000000Tool Fee
$0.000000Code Execution
700,000Total Tokens
$0.006429Cost per 1K
155,556Tokens per $

Click Recalculate to update after making changes

Calculate Processing Speed

▼
22m 29sProcessing Time
550Tokens/Second
200msTime to First Token
519Effective Speed

Model Comparison

Select a model to see comparisons with competitors.

Model Information

Select a model to see detailed information.

🔄 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 xAI

$4.500000
Total Cost
⚠️ Note: Calculation represents bulk volume across multiple requests; single-request limit is 256,000 tokens.
👁️
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) $4.500000 Input: $1.500000
Output: $3.000000
Optimized Cost $4.500000 Input: $1.500000
Output: $3.000000
Unit: $0.000000
Fees: $0.000000

Detailed Cost Analysis

For 500,000 input tokens and 200,000 output tokens:

  • Input Cost: $1.500000
  • Output Cost: $3.000000
  • Unit Cost: $0.000000
  • Service Fees: $0.000000
  • Total Cost: $4.500000
  • Cost per 1K tokens: $0.006429 (rounded ~ 0.01)
  • Tokens per dollar: 155,556 tokens
  • Context Window: 256000 tokens

Speed & Performance Analysis

With a processing speed of 550 tokens per second and 200ms time to first token:

  • Processing Time: 22 minutes, 29.00 seconds
  • Latency: 200 milliseconds to first token
  • Base Throughput: 550 tokens/second
  • Effective Throughput: 519 tokens/second

Best Use Cases

Enterprise AIReal-time dataxAI vs OpenAI

gpt-5 OpenAI

$3.725000 (rounded ~ 3.73)
Total Cost
⚠️ Note: Calculation represents bulk volume across multiple requests; single-request limit is 400,000 tokens.
👁️
Vision/Images
✓ Available
🎧
Audio Processing
✗ Not Available
🎥
Video Analysis
✗ Not Available
🔧
Tool Usage
✓ Available
📄
OCR Support
✗ Not Available
📊
Batch API
✓ Available
⚡
Caching
✓ Available
90% savings

💰 Total Cost Calculation

Base Cost (No Optimizations) $3.725000 (rounded ~ 3.73) Input: $0.875000 (rounded ~ 0.88)
Output: $2.800000
Optimized Cost $3.725000 (rounded ~ 3.73) Input: $0.875000 (rounded ~ 0.88)
Output: $2.800000
Unit: $0.000000
Fees: $0.050000

Advanced Cost Breakdown

💻 Code Execution
$0.050000
Flat fee per execution

Detailed Cost Analysis

For 500,000 input tokens and 200,000 output tokens:

  • Input Cost: $0.875000 (rounded ~ 0.88)
  • Output Cost: $2.800000
  • Unit Cost: $0.000000
  • Service Fees: $0.050000
  • Total Cost: $3.725000 (rounded ~ 3.73)
  • Cost per 1K tokens: $0.005321 (rounded ~ 0.01)
  • Tokens per dollar: 187,919 tokens
  • Context Window: 400000 tokens

Speed & Performance Analysis

With a processing speed of 450 tokens per second and 200ms time to first token:

  • Processing Time: 27 minutes, 29.00 seconds
  • Latency: 200 milliseconds to first token
  • Base Throughput: 450 tokens/second
  • Effective Throughput: 425 tokens/second

Best Use Cases

Enterprise AIReal-time dataxAI vs OpenAI

xAI vs OpenAI Economics

Comparing Elon Musk’s xAI Grok-4 with OpenAI’s GPT-5 for enterprise applications.

Pricing Analysis

  • Grok-4: $3/1M input, $15/1M output
  • GPT-5: $1.25/1M input, $10/1M output
  • Grok offers unique real-time data access
  • GPT-5 has larger ecosystem integration

Enterprise Considerations

Grok for real-time data applications. GPT-5 for established AI workflows.

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.