Grok 4 Deep Reason vs o3 Pro: Frontier Logic

Grok 4 Deep Reason vs o3 Pro
Complete Comparison: 100,000 input tokens × 50,000 output tokens
Comparison Mode

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

Comparison Criteria Grok 4 Deep Reason
xAI
o3 Pro
OpenAI
Calculation Results (Current Inputs)
Input Tokens N/A (Special Pricing) 100,000
Output Tokens N/A (Special Pricing) 50,000
Cost Breakdown
Input Cost N/A (Special Pricing) $2.000000
Output Cost N/A (Special Pricing) $4.000000
Unit Cost (Audio/OCR) $0.000000 $0.000000
Service Fees $0.000000 $0.000000
Total Cost $0.500000 Best Value $6.000000 Most Expensive
Processing Time 4 minutes, 15.18 seconds Fastest 7 minutes, 17.32 seconds Slowest
Tokens per Second N/A (Special Pricing) 350
Time to First Token 150ms Best 300ms Worst
Cost per 1K tokens N/A (Special Pricing) $0.040000
Tokens per Dollar N/A (Special Pricing) 25,000
Cost per 1 Million Tokens (Informational)
Input Cost / 1M (Base) N/A (Special Pricing) $20.000000
Output Cost / 1M (Base) N/A (Special Pricing) $80.000000
Input Cost / 1M (Optimized) N/A (Special Pricing) $20.000000
Optimizations: No optimizations applied
Output Cost / 1M (Optimized) N/A (Special Pricing) $80.000000
Optimizations: No optimizations applied
Capabilities & Advanced Features
Images Support ✗ Not Supported ✓ Supported
Caching Support ✓ Supported ✓ Supported
Batch API Support ✓ Supported ✓ Supported
Tool Usage Support ✓ Supported ✓ Supported
Scroll horizontally to see all data

🔄 Compare Different AI Models

1

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2

Second Model

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All other parameters will be preserved from the current comparison.

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Select AI Model

Grok 4 Deep Reason
xAIMax Context: 2,000,000 tokens
$2 / $6 per 1M tokens
▼
▼
Use Batch API (50% discount)
0%
Provider-specific multipliers applied after all calculations
Enable for cache discounts
Select platform to enforce context limits
Number of requests (max 1M). Summary view auto-enabled >10k.

Calculate Token Costs

$0.500000 Total Cost
$0.200000 Input Cost
$0.300000 Output Cost
$0.000000 Unit Cost
$0.000000 Search Cost
$0.000000 Request Fee
$0.000000 Tool Fee
$0.000000 Code Execution
150,000Total Tokens
$0.003333Cost per 1K
300,000Tokens per $
📊 Advanced Cost Breakdown

Processing Speed

4m 15s Processing Time
600 Tokens/Second
150ms Time to First Token
588 Effective Speed

Model Comparison

Select a model to see comparisons with competitors.

Model Information

Select a model to see detailed information.

🔄 Advanced Options

⚡ Optimization
Flat fee per session (e.g., $0.03 for Code Interpreter)
Hourly storage fee for cached data
First 50 hours free, $0.05/hour after
🧠 Reasoning & Thinking
Manual thinking tokens (billed at output rate)
🔧 Special Modes
Enable 6.0x Fast Mode multiplier
📚 Research & Citations
Enable $1.00/$4.00 rates + $10.00/1k search
Enable research tier pricing
Fee per source cited
🎤 Realtime Audio & Video
Session length for billing
📊 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

$0.500000
Total Cost
👁️
Vision/Images
✗ Not 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 (from Plugin)

Base Cost (No Optimizations) $0.500000 Input: $0.200000
Output: $0.300000
Optimized Cost $0.500000 Input: $0.200000
Output: $0.300000
Unit: $0.000000
Fees: $0.000000

Detailed Cost Analysis (from Plugin)

For 100,000 input tokens and 50,000 output tokens:

  • Input Cost: $0.200000
  • Output Cost: $0.300000
  • Total Cost: $0.500000
  • Cost per 1K tokens: $0.003333
  • Tokens per dollar: 300,000 tokens
  • Context Window: 2000000 tokens

Speed & Performance Analysis

With a processing speed of 600 tokens per second and 150ms time to first token:

  • Processing Time: 4 minutes, 15.18 seconds
  • Latency: 150 milliseconds to first token
  • Base Throughput: 600 tokens/second
  • Effective Throughput: 588 tokens/second (temperature-adjusted)

Best Use Cases

Frontier PhysicsEnterprise Coding

Want this applied to YOUR actual stack?

This calculator shows the math for Grok 4 Deep Reason. Your decision needs more — current infrastructure, compliance requirements, actual workload patterns, volume tiers — that change which model is right for you.

Get a $39 personalized AI Architecture Audit. PDF tailored to your stack, delivered in under 60 seconds. 7-day no-questions-asked refund.

Get my instant AI audit — $39 →

o3 Pro OpenAI

$6.000000
Total Cost
👁️
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 (from Plugin)

Base Cost (No Optimizations) $6.000000 Input: $2.000000
Output: $4.000000
Optimized Cost $6.000000 Input: $2.000000
Output: $4.000000
Unit: $0.000000
Fees: $0.000000

Detailed Cost Analysis (from Plugin)

For 100,000 input tokens and 50,000 output tokens:

  • Input Cost: $2.000000
  • Output Cost: $4.000000
  • Total Cost: $6.000000
  • Cost per 1K tokens: $0.040000
  • Tokens per dollar: 25,000 tokens
  • Context Window: 200000 tokens

Speed & Performance Analysis

With a processing speed of 350 tokens per second and 300ms time to first token:

  • Processing Time: 7 minutes, 17.32 seconds
  • Latency: 300 milliseconds to first token
  • Base Throughput: 350 tokens/second
  • Effective Throughput: 343 tokens/second (temperature-adjusted)

Best Use Cases

Frontier PhysicsEnterprise Coding

Want this applied to YOUR actual stack?

This calculator shows the math for o3 Pro. Your decision needs more — current infrastructure, compliance requirements, actual workload patterns, volume tiers — that change which model is right for you.

Get a $39 personalized AI Architecture Audit. PDF tailored to your stack, delivered in under 60 seconds. 7-day no-questions-asked refund.

Get my instant AI audit — $39 →

✨ Market Recommendations AI Model Registry

← Back to Grok 4 Deep Reason
📋 Active Input Parameters
Input Tokens: 100,000
Output Tokens: 50,000
Rank AI Model & Provider Total Cost vs Grok 4 Deep Reason vs o3 Pro
🏆 DeepSeek V4 Flash
DeepSeek
 $0.021000 (rounded ~ $0.02) Best Value ↓ 95.8% cheaper ↓ 99.7% cheaper
🥈 Llama 4 Scout
Meta AI
 $0.023000 (rounded ~ $0.02) ↓ 95.4% cheaper ↓ 99.6% cheaper
🥉 Devstral Small 2
Mistral AI
 $0.025000 (rounded ~ $0.03) ↓ 95% cheaper ↓ 99.6% cheaper
#4 Llama 4 Maverick (400B)
Meta AI
 $0.045000 (rounded ~ $0.05) ↓ 91% cheaper ↓ 99.3% cheaper
#5 Nemotron 3 Super
Mistral AI
 $0.071000 (rounded ~ $0.07) ↓ 85.8% cheaper ↓ 98.8% cheaper
#6 Devstral 2
Mistral AI
 $0.085000 (rounded ~ $0.09) ↓ 83% cheaper ↓ 98.6% cheaper
#7 DeepSeek V4 Pro
DeepSeek
 $0.087000 (rounded ~ $0.09) ↓ 82.6% cheaper ↓ 98.6% cheaper
#8 Grok Code Fast 1
xAI
 $0.095000 (rounded ~ $0.10) ↓ 81% cheaper ↓ 98.4% cheaper
#9 Gemini 3.1 Flash Lite
Google
 $0.100000 ↓ 80% cheaper ↓ 98.3% cheaper
#10 Mistral Large 3
Mistral AI
 $0.125000 (rounded ~ $0.13) ↓ 75% cheaper ↓ 97.9% cheaper
#11 Gemini 2.5 Flash
Google
 $0.155000 (rounded ~ $0.16) ↓ 69% cheaper ↓ 97.4% cheaper
#12 Gemini 3.1 Flash
Google
 $0.200000 ↓ 60% cheaper ↓ 96.7% cheaper
#13 Kimi K2.5
Moonshot AI
 $0.210000 ↓ 58% cheaper ↓ 96.5% cheaper
#14 Grok 4.3
xAI
 $0.250000 ↓ 50% cheaper ↓ 95.8% cheaper
#15 Kimi K2.6
Moonshot AI
 $0.295000 (rounded ~ $0.30) ↓ 41% cheaper ↓ 95.1% cheaper
#16 GPT-5.4 mini
OpenAI
 $0.300000 ↓ 40% cheaper ↓ 95% cheaper
#17 o4-mini
OpenAI
 $0.330000 ↓ 34% cheaper ↓ 94.5% cheaper
#18 Claude Haiku 4.5
Anthropic
 $0.350000 ↓ 30% cheaper ↓ 94.2% cheaper
#19 Grok 4.20 Beta
xAI
 $0.500000 Same price ↓ 91.7% cheaper
#20 Gemini 3.5 Flash
Google
 $0.600000 ↑ 20% more ↓ 90% cheaper
#21 Sonar Deep Research
Perplexity
 $0.600000 ↑ 20% more ↓ 90% cheaper
#22 Gemini 2.5 Pro
Google
 $0.625000 (rounded ~ $0.63) ↑ 25% more ↓ 89.6% cheaper
#23 Gemini 3.1 Pro
Google
 $0.800000 ↑ 60% more ↓ 86.7% cheaper
#24 GPT-5.3 Codex Spark
OpenAI
 $0.875000 (rounded ~ $0.88) ↑ 75% more ↓ 85.4% cheaper
#25 GPT-5.4
OpenAI
 $1.000000 ↑ 100% more ↓ 83.3% cheaper
#26 GPT-5.4 Thinking
OpenAI
 $1.000000 ↑ 100% more ↓ 83.3% cheaper
#27 Claude Sonnet 4.6
Anthropic
 $1.050000 ↑ 110% more ↓ 82.5% cheaper
#28 Sonar Pro
Perplexity
 $1.060000 ↑ 112% more ↓ 82.3% cheaper
#29 Claude Opus 4.7
Anthropic
 $1.750000 ↑ 250% more ↓ 70.8% cheaper
#30 Claude Opus 4.8
Anthropic
 $1.750000 ↑ 250% more ↓ 70.8% cheaper
#31 Claude Opus 4.6
Anthropic
 $1.750000 ↑ 250% more ↓ 70.8% cheaper
#32 GPT-5.5
OpenAI
 $2.000000 ↑ 300% more ↓ 66.7% cheaper
#33 GPT-5.5 Instant
OpenAI
 $2.000000 ↑ 300% more ↓ 66.7% cheaper
#34 o3 Deep Research
OpenAI
 $3.000000 ↑ 500% more ↓ 50% cheaper
#35 o3 Pro
OpenAI
 $6.000000 ↑ 1100% more Same price
#36 GPT-5.5 Pro
OpenAI
 $12.000000 ↑ 2300% more ↑ 100% more
#37 GPT-5.5 Pro
OpenAI
 $12.000000 ↑ 2300% more ↑ 100% more
🏆

DeepSeek V4 Flash
DeepSeek

$0.021000 (rounded ~ $0.02)
vs Grok 4 Deep Reason: ↓ 95.8%
vs o3 Pro: ↓ 99.7%
🥈

Llama 4 Scout
Meta AI

$0.023000 (rounded ~ $0.02)
vs Grok 4 Deep Reason: ↓ 95.4%
vs o3 Pro: ↓ 99.6%
🥉

Devstral Small 2
Mistral AI

$0.025000 (rounded ~ $0.03)
vs Grok 4 Deep Reason: ↓ 95%
vs o3 Pro: ↓ 99.6%
#4

Llama 4 Maverick (400B)
Meta AI

$0.045000 (rounded ~ $0.05)
vs Grok 4 Deep Reason: ↓ 91%
vs o3 Pro: ↓ 99.3%
#5

Nemotron 3 Super
Mistral AI

$0.071000 (rounded ~ $0.07)
vs Grok 4 Deep Reason: ↓ 85.8%
vs o3 Pro: ↓ 98.8%
#6

Devstral 2
Mistral AI

$0.085000 (rounded ~ $0.09)
vs Grok 4 Deep Reason: ↓ 83%
vs o3 Pro: ↓ 98.6%
#7

DeepSeek V4 Pro
DeepSeek

$0.087000 (rounded ~ $0.09)
vs Grok 4 Deep Reason: ↓ 82.6%
vs o3 Pro: ↓ 98.6%
#8

Grok Code Fast 1
xAI

$0.095000 (rounded ~ $0.10)
vs Grok 4 Deep Reason: ↓ 81%
vs o3 Pro: ↓ 98.4%
#9

Gemini 3.1 Flash Lite
Google

$0.100000
vs Grok 4 Deep Reason: ↓ 80%
vs o3 Pro: ↓ 98.3%
#10

Mistral Large 3
Mistral AI

$0.125000 (rounded ~ $0.13)
vs Grok 4 Deep Reason: ↓ 75%
vs o3 Pro: ↓ 97.9%
#11

Gemini 2.5 Flash
Google

$0.155000 (rounded ~ $0.16)
vs Grok 4 Deep Reason: ↓ 69%
vs o3 Pro: ↓ 97.4%
#12

Gemini 3.1 Flash
Google

$0.200000
vs Grok 4 Deep Reason: ↓ 60%
vs o3 Pro: ↓ 96.7%
#13

Kimi K2.5
Moonshot AI

$0.210000
vs Grok 4 Deep Reason: ↓ 58%
vs o3 Pro: ↓ 96.5%
#14

Grok 4.3
xAI

$0.250000
vs Grok 4 Deep Reason: ↓ 50%
vs o3 Pro: ↓ 95.8%
#15

Kimi K2.6
Moonshot AI

$0.295000 (rounded ~ $0.30)
vs Grok 4 Deep Reason: ↓ 41%
vs o3 Pro: ↓ 95.1%
#16

GPT-5.4 mini
OpenAI

$0.300000
vs Grok 4 Deep Reason: ↓ 40%
vs o3 Pro: ↓ 95%
#17

o4-mini
OpenAI

$0.330000
vs Grok 4 Deep Reason: ↓ 34%
vs o3 Pro: ↓ 94.5%
#18

Claude Haiku 4.5
Anthropic

$0.350000
vs Grok 4 Deep Reason: ↓ 30%
vs o3 Pro: ↓ 94.2%
#19

Grok 4.20 Beta
xAI

$0.500000
vs Grok 4 Deep Reason: Same
vs o3 Pro: ↓ 91.7%
#20

Gemini 3.5 Flash
Google

$0.600000
vs Grok 4 Deep Reason: ↑ 20%
vs o3 Pro: ↓ 90%
#21

Sonar Deep Research
Perplexity

$0.600000
vs Grok 4 Deep Reason: ↑ 20%
vs o3 Pro: ↓ 90%
#22

Gemini 2.5 Pro
Google

$0.625000 (rounded ~ $0.63)
vs Grok 4 Deep Reason: ↑ 25%
vs o3 Pro: ↓ 89.6%
#23

Gemini 3.1 Pro
Google

$0.800000
vs Grok 4 Deep Reason: ↑ 60%
vs o3 Pro: ↓ 86.7%
#24

GPT-5.3 Codex Spark
OpenAI

$0.875000 (rounded ~ $0.88)
vs Grok 4 Deep Reason: ↑ 75%
vs o3 Pro: ↓ 85.4%
#25

GPT-5.4
OpenAI

$1.000000
vs Grok 4 Deep Reason: ↑ 100%
vs o3 Pro: ↓ 83.3%
#26

GPT-5.4 Thinking
OpenAI

$1.000000
vs Grok 4 Deep Reason: ↑ 100%
vs o3 Pro: ↓ 83.3%
#27

Claude Sonnet 4.6
Anthropic

$1.050000
vs Grok 4 Deep Reason: ↑ 110%
vs o3 Pro: ↓ 82.5%
#28

Sonar Pro
Perplexity

$1.060000
vs Grok 4 Deep Reason: ↑ 112%
vs o3 Pro: ↓ 82.3%
#29

Claude Opus 4.7
Anthropic

$1.750000
vs Grok 4 Deep Reason: ↑ 250%
vs o3 Pro: ↓ 70.8%
#30

Claude Opus 4.8
Anthropic

$1.750000
vs Grok 4 Deep Reason: ↑ 250%
vs o3 Pro: ↓ 70.8%
#31

Claude Opus 4.6
Anthropic

$1.750000
vs Grok 4 Deep Reason: ↑ 250%
vs o3 Pro: ↓ 70.8%
#32

GPT-5.5
OpenAI

$2.000000
vs Grok 4 Deep Reason: ↑ 300%
vs o3 Pro: ↓ 66.7%
#33

GPT-5.5 Instant
OpenAI

$2.000000
vs Grok 4 Deep Reason: ↑ 300%
vs o3 Pro: ↓ 66.7%
#34

o3 Deep Research
OpenAI

$3.000000
vs Grok 4 Deep Reason: ↑ 500%
vs o3 Pro: ↓ 50%
#35

o3 Pro
OpenAI

$6.000000
vs Grok 4 Deep Reason: ↑ 1100%
vs o3 Pro: Same
#36

GPT-5.5 Pro
OpenAI

$12.000000
vs Grok 4 Deep Reason: ↑ 2300%
vs o3 Pro: ↑ 100%
#37

GPT-5.5 Pro
OpenAI

$12.000000
vs Grok 4 Deep Reason: ↑ 2300%
vs o3 Pro: ↑ 100%
✨ How recommendations work (v8.6.0): We scan all active models in the registry and only include those that support ALL your current inputs. For token-based models, we check if they can handle your token counts. For special pricing models (OCR, video, audio), we verify they have the correct pricing structure. Features marked requested were in your inputs but not supported by that model. Now using official provider pricing without reseller markups.

Brute Force vs Surgical Reasoning

xAI’s Grok 4 Deep Reason utilizes a 2M context window and heavy ‘Thinking’ tokens to solve frontier physics and math problems. OpenAI’s o3 Pro is a more balanced reasoning model for enterprise coding and logic. Grok is the ‘Researcher’s Model’ with live X-data access; o3 Pro is the ‘Developer’s Choice’ for stable API integration.

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. Note: Reseller markups and dedicated instance multipliers have been removed to reflect official provider pricing.
How do Market Recommendations work (v8.6.0)?
Our recommendation engine scans the entire model registry and only includes models that support ALL your current input parameters (tokens, images, video, audio, OCR, tools, batch API, etc.). It calculates exact costs with your settings and sorts by price, showing you the best value options that can handle your complete workflow. Special pricing models (OCR, video, audio, image generation) are properly handled and only appear when their specific input types are requested. v8.6.0 removes reseller markups (20% buffer) and dedicated instance multipliers to reflect official provider 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 50+ AI models. It calculates token-based pricing, analyzes multimodal processing, accounts for state-dependent pricing (context cliffs, tiered tunnels), provides optimization recommendations, and now offers intelligent market matching to find the best alternatives for your specific needs.