Legal Reasoning & Logic: GPT-5.4 Thinking vs o3 Pro (Scenario 4)

GPT-5.4 Thinking vs o3 Pro
Complete Comparison: 40,000 input tokens × 10,000 output tokens
Comparison Mode
⚡ 30% Cached

Complete comparison of pricing, performance, and capabilities for 2 leading AI models with 30% Cached.

⚡ Caching Optimized (up to 90% savings) 📊 Batch API
Comparison Criteria GPT-5.4 Thinking
OpenAI
o3 Pro
OpenAI
Calculation Results (Current Inputs) (30% cached)
Input Tokens 40,000 40,000
Output Tokens 10,000 10,000
Cost Breakdown
Input Cost $0.050000Best $0.200000Worst
Output Cost $0.075000 (rounded ~ $0.08)Best $0.200000Worst
Unit Cost (Audio/OCR) $0.000000 $0.000000
Service Fees $0.000000 $0.000000
Total Cost $0.111500 (rounded ~ $0.11) Best Value $0.346000 (rounded ~ $0.35) Most Expensive
Processing Time 2 minutes, 13.93 seconds Fastest 2 minutes, 33.04 seconds Slowest
Tokens per Second 400Fastest 350Slowest
Time to First Token 220ms Best 300ms Worst
Cost per 1K tokens $0.002230Best $0.006920 (rounded ~ $0.01)Worst
Tokens per Dollar 448,430Best Value 144,509Worst Value
Cost per 1 Million Tokens (Informational)
Input Cost / 1M (Base) $1.250000Best $5.000000Worst
Output Cost / 1M (Base) $7.500000Best $20.000000Worst
Input Cost / 1M (Optimized) $0.625000 (rounded ~ $0.63)Best
Optimizations: 50.0% batch
$2.500000Worst
Optimizations: 50.0% batch
Output Cost / 1M (Optimized) $3.750000Best
Optimizations: 50.0% batch
$10.000000Worst
Optimizations: 50.0% batch
Capabilities & Advanced Features
Images Support ✓ Supported ✓ Supported
Caching Support
30
✓ Supported ✓ Supported
Batch API Support ✓ Supported ✓ Supported
Tool Usage Support ✓ Supported ✓ Supported
Scroll horizontally to see all data

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Second Model

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All other parameters will be preserved from the current comparison.

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Select AI Model

GPT-5.4 Thinking
OpenAIMax Context: 1,024,000 tokens
$2.5 / $15 per 1M tokens (Standard)
State-dependent pricing active. Current tier: Standard
Use Batch API (50% discount)
30%
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

$0.035000 Input Cost
$0.075000 Output Cost
$0.000000 Unit Cost
$0.000000 Search Cost
$0.000000 Request Fee
$0.000000 Tool Fee
$0.000000 Code Execution
50,000Total Tokens
$0.002230Cost per 1K
448,430Tokens per $
🔄 Cliff Pricing Active: Using Standard pricing (standard) based on token volume.
📊 Advanced Cost Breakdown

Processing Speed

2m 13s Processing Time
400 Tokens/Second
220ms Time to First Token
374 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.

GPT-5.4 Thinking OpenAI 1024000

$0.111500 (rounded ~ $0.11)
Total Cost
⚡ 30% Cached 📊 Batch API 🔧 Tools
👁️
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) $0.125000 (rounded ~ $0.13) Input: $0.050000
Output: $0.075000 (rounded ~ $0.08)
Optimized Cost $0.111500 (rounded ~ $0.11) Input: $0.050000
Output: $0.075000 (rounded ~ $0.08)
Unit: $0.000000
Fees: $0.000000
Total Savings $0.013500 (rounded ~ $0.01) 10.8% discount

Advanced Cost Breakdown (from Plugin)

📊 Batch API
50.0% off
Asynchronous processing discount
📊 Cliff Pricing
Standard
standard pricing (threshold: 272,000)

Detailed Cost Analysis (from Plugin)

For 40,000 input tokens and 10,000 output tokens:

  • Input Cost: $0.050000
  • Output Cost: $0.075000 (rounded ~ $0.08)
  • Total Cost: $0.111500 (rounded ~ $0.11)
  • Cost per 1K tokens: $0.002230
  • Tokens per dollar: 448,430 tokens
  • Context Window: 1024000 tokens

Speed & Performance Analysis

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

  • Processing Time: 2 minutes, 13.93 seconds
  • Latency: 220 milliseconds to first token
  • Base Throughput: 400 tokens/second
  • Effective Throughput: 374 tokens/second (temperature-adjusted)

Best Use Cases

Complex clause analysis and litigation planning.

Want this applied to YOUR actual stack?

This calculator shows the math for GPT-5.4 Thinking. 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.

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o3 Pro OpenAI

$0.346000 (rounded ~ $0.35)
Total Cost
⚡ 30% Cached 📊 Batch API 🔧 Tools
👁️
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) $0.400000 Input: $0.200000
Output: $0.200000
Optimized Cost $0.346000 (rounded ~ $0.35) Input: $0.200000
Output: $0.200000
Unit: $0.000000
Fees: $0.000000
Total Savings $0.054000 (rounded ~ $0.05) 13.5% discount

Advanced Cost Breakdown (from Plugin)

📊 Batch API
50.0% off
Asynchronous processing discount

Detailed Cost Analysis (from Plugin)

For 40,000 input tokens and 10,000 output tokens:

  • Input Cost: $0.200000
  • Output Cost: $0.200000
  • Total Cost: $0.346000 (rounded ~ $0.35)
  • Cost per 1K tokens: $0.006920 (rounded ~ $0.01)
  • Tokens per dollar: 144,509 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: 2 minutes, 33.04 seconds
  • Latency: 300 milliseconds to first token
  • Base Throughput: 350 tokens/second
  • Effective Throughput: 327 tokens/second (temperature-adjusted)

Best Use Cases

Complex clause analysis and litigation planning.

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 GPT-5.4 Thinking
📋 Active Input Parameters
Input Tokens: 40,000
Output Tokens: 10,000
Batch API: Enabled (50% discount)
Cached Tokens: 30%
Tools: Enabled
Rank AI Model & Provider Total Cost vs GPT-5.4 Thinking vs o3 Pro
🏆 Mistral Small 3
Mistral AI
$0.001480 Best Value ↓ 98.7% cheaper ↓ 99.6% cheaper
🥈 Grok Code Fast 1
xAI
$0.005210 (rounded ~ $0.01) ↓ 95.3% cheaper ↓ 98.5% cheaper
🥉 Gemini 3.1 Flash Lite
Google
$0.005575 (rounded ~ $0.01) ↓ 95% cheaper ↓ 98.4% cheaper
#4 Mistral Large 3
Mistral AI
$0.007400 (rounded ~ $0.01) ↓ 93.4% cheaper ↓ 97.9% cheaper
#5 Gemini 2.5 Flash
Google
$0.008440 (rounded ~ $0.01) ↓ 92.4% cheaper ↓ 97.6% cheaper
#6 Grok 4.3
xAI
$0.015375 (rounded ~ $0.02) ↓ 86.2% cheaper ↓ 95.6% cheaper
#7 GPT-5.4 mini
OpenAI
$0.016725 (rounded ~ $0.02) ↓ 85% cheaper ↓ 95.2% cheaper
#8 o4-mini Deep Research
OpenAI
$0.017300 (rounded ~ $0.02) ↓ 84.5% cheaper ↓ 95% cheaper
#9 o4-mini
OpenAI
$0.019030 ↓ 82.9% cheaper ↓ 94.5% cheaper
#10 Claude Haiku 4.5
Anthropic
$0.019800 ↓ 82.2% cheaper ↓ 94.3% cheaper
#11 Gemini 3.1 Flash
Google
$0.022300 (rounded ~ $0.02) ↓ 80% cheaper ↓ 93.6% cheaper
#12 Grok 4.20 Beta
xAI
$0.029600 ↓ 73.5% cheaper ↓ 91.4% cheaper
#13 Gemini 3.5 Flash
Google
$0.033450 (rounded ~ $0.03) ↓ 70% cheaper ↓ 90.3% cheaper
#14 GPT-5.3 Codex Spark
OpenAI
$0.047775 (rounded ~ $0.05) ↓ 57.2% cheaper ↓ 86.2% cheaper
#15 GPT-5.3 Instant
OpenAI
$0.047775 (rounded ~ $0.05) ↓ 57.2% cheaper ↓ 86.2% cheaper
#16 Claude Sonnet 4.6
Anthropic
$0.059400 ↓ 46.7% cheaper ↓ 82.8% cheaper
#17 Gemini 2.5 Pro
Google
$0.068250 (rounded ~ $0.07) ↓ 38.8% cheaper ↓ 80.3% cheaper
#18 Gemini 3.1 Pro
Google
$0.089200 ↓ 20% cheaper ↓ 74.2% cheaper
#19 Claude Opus 4.7
Anthropic
$0.099000 (rounded ~ $0.10) ↓ 11.2% cheaper ↓ 71.4% cheaper
#20 Claude Opus 4.8
Anthropic
$0.099000 (rounded ~ $0.10) ↓ 11.2% cheaper ↓ 71.4% cheaper
#21 Claude Opus 4.6
Anthropic
$0.099000 (rounded ~ $0.10) ↓ 11.2% cheaper ↓ 71.4% cheaper
#22 GPT-5.4
OpenAI
$0.111500 (rounded ~ $0.11) Same price ↓ 67.8% cheaper
#23 GPT-5.5 Instant
OpenAI
$0.111500 (rounded ~ $0.11) Same price ↓ 67.8% cheaper
#24 o3 Deep Research
OpenAI
$0.173000 (rounded ~ $0.17) ↑ 55.2% more ↓ 50% cheaper
#25 GPT-5.5
OpenAI
$0.223000 (rounded ~ $0.22) ↑ 100% more ↓ 35.5% cheaper
#26 o3 Pro
OpenAI
$0.346000 (rounded ~ $0.35) ↑ 210.3% more Same price
#27 GPT-5.2 Pro
OpenAI
$0.573300 (rounded ~ $0.57) ↑ 414.2% more ↑ 65.7% more
#28 GPT-5.2 Pro
OpenAI
$0.573300 (rounded ~ $0.57) ↑ 414.2% more ↑ 65.7% more
🏆

Mistral Small 3
Mistral AI

$0.001480
vs GPT-5.4 Thinking: ↓ 98.7%
vs o3 Pro: ↓ 99.6%
🥈

Grok Code Fast 1
xAI

$0.005210 (rounded ~ $0.01)
vs GPT-5.4 Thinking: ↓ 95.3%
vs o3 Pro: ↓ 98.5%
🥉

Gemini 3.1 Flash Lite
Google

$0.005575 (rounded ~ $0.01)
vs GPT-5.4 Thinking: ↓ 95%
vs o3 Pro: ↓ 98.4%
#4

Mistral Large 3
Mistral AI

$0.007400 (rounded ~ $0.01)
vs GPT-5.4 Thinking: ↓ 93.4%
vs o3 Pro: ↓ 97.9%
#5

Gemini 2.5 Flash
Google

$0.008440 (rounded ~ $0.01)
vs GPT-5.4 Thinking: ↓ 92.4%
vs o3 Pro: ↓ 97.6%
#6

Grok 4.3
xAI

$0.015375 (rounded ~ $0.02)
vs GPT-5.4 Thinking: ↓ 86.2%
vs o3 Pro: ↓ 95.6%
#7

GPT-5.4 mini
OpenAI

$0.016725 (rounded ~ $0.02)
vs GPT-5.4 Thinking: ↓ 85%
vs o3 Pro: ↓ 95.2%
#8

o4-mini Deep Research
OpenAI

$0.017300 (rounded ~ $0.02)
vs GPT-5.4 Thinking: ↓ 84.5%
vs o3 Pro: ↓ 95%
#9

o4-mini
OpenAI

$0.019030
vs GPT-5.4 Thinking: ↓ 82.9%
vs o3 Pro: ↓ 94.5%
#10

Claude Haiku 4.5
Anthropic

$0.019800
vs GPT-5.4 Thinking: ↓ 82.2%
vs o3 Pro: ↓ 94.3%
#11

Gemini 3.1 Flash
Google

$0.022300 (rounded ~ $0.02)
vs GPT-5.4 Thinking: ↓ 80%
vs o3 Pro: ↓ 93.6%
#12

Grok 4.20 Beta
xAI

$0.029600
vs GPT-5.4 Thinking: ↓ 73.5%
vs o3 Pro: ↓ 91.4%
#13

Gemini 3.5 Flash
Google

$0.033450 (rounded ~ $0.03)
vs GPT-5.4 Thinking: ↓ 70%
vs o3 Pro: ↓ 90.3%
#14

GPT-5.3 Codex Spark
OpenAI

$0.047775 (rounded ~ $0.05)
vs GPT-5.4 Thinking: ↓ 57.2%
vs o3 Pro: ↓ 86.2%
#15

GPT-5.3 Instant
OpenAI

$0.047775 (rounded ~ $0.05)
vs GPT-5.4 Thinking: ↓ 57.2%
vs o3 Pro: ↓ 86.2%
#16

Claude Sonnet 4.6
Anthropic

$0.059400
vs GPT-5.4 Thinking: ↓ 46.7%
vs o3 Pro: ↓ 82.8%
#17

Gemini 2.5 Pro
Google

$0.068250 (rounded ~ $0.07)
vs GPT-5.4 Thinking: ↓ 38.8%
vs o3 Pro: ↓ 80.3%
#18

Gemini 3.1 Pro
Google

$0.089200
vs GPT-5.4 Thinking: ↓ 20%
vs o3 Pro: ↓ 74.2%
#19

Claude Opus 4.7
Anthropic

$0.099000 (rounded ~ $0.10)
vs GPT-5.4 Thinking: ↓ 11.2%
vs o3 Pro: ↓ 71.4%
#20

Claude Opus 4.8
Anthropic

$0.099000 (rounded ~ $0.10)
vs GPT-5.4 Thinking: ↓ 11.2%
vs o3 Pro: ↓ 71.4%
#21

Claude Opus 4.6
Anthropic

$0.099000 (rounded ~ $0.10)
vs GPT-5.4 Thinking: ↓ 11.2%
vs o3 Pro: ↓ 71.4%
#22

GPT-5.4
OpenAI

$0.111500 (rounded ~ $0.11)
vs GPT-5.4 Thinking: Same
vs o3 Pro: ↓ 67.8%
#23

GPT-5.5 Instant
OpenAI

$0.111500 (rounded ~ $0.11)
vs GPT-5.4 Thinking: Same
vs o3 Pro: ↓ 67.8%
#24

o3 Deep Research
OpenAI

$0.173000 (rounded ~ $0.17)
vs GPT-5.4 Thinking: ↑ 55.2%
vs o3 Pro: ↓ 50%
#25

GPT-5.5
OpenAI

$0.223000 (rounded ~ $0.22)
vs GPT-5.4 Thinking: ↑ 100%
vs o3 Pro: ↓ 35.5%
#26

o3 Pro
OpenAI

$0.346000 (rounded ~ $0.35)
vs GPT-5.4 Thinking: ↑ 210.3%
vs o3 Pro: Same
#27

GPT-5.2 Pro
OpenAI

$0.573300 (rounded ~ $0.57)
vs GPT-5.4 Thinking: ↑ 414.2%
vs o3 Pro: ↑ 65.7%
#28

GPT-5.2 Pro
OpenAI

$0.573300 (rounded ~ $0.57)
vs GPT-5.4 Thinking: ↑ 414.2%
vs o3 Pro: ↑ 65.7%
✨ 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.

Enterprise Comparison: Complex clause analysis and litigation planning.

Detailed cost-performance analysis for Q2 2026.

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 does prompt caching work?
Caching discounts vary by provider: Google and OpenAI offer 90% discounts on cached input tokens. Anthropic uses write (1.25x) and read (0.10x) multipliers. Savings are applied to the token portion only, not unit-based fees.
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.