Cost Optimization: Cheapest Model for 250 Archive Image Captions

GPT-5.4 mini vs Gemini 2.5 Flash
Complete Comparison: 25,000 input tokens × 1,500 output tokens
Comparison Mode
🖼️ 250 Images ⚡ 20% Cached

Complete comparison of pricing, performance, and capabilities for 2 leading AI models with 250 Images, 20% Cached.

🖼️ Multimodal Input ⚡ Caching Optimized (up to 90% savings) 📊 Batch API
Comparison Criteria GPT-5.4 mini
OpenAI
Gemini 2.5 Flash
Google
Calculation Results (Current Inputs) (250 images, 20% cached)
Input Tokens 25,000 25,000
Output Tokens 1,500 1,500
Cost Breakdown
Input Cost $0.028875 (rounded ~ $0.03)Worst $0.011550 (rounded ~ $0.01)Best
Output Cost $0.001688Worst $0.000938Best
Unit Cost (Audio/OCR) $0.000000 $0.000000
Service Fees $0.000000 $0.000000
Total Cost $0.025365 (rounded ~ $0.03) Most Expensive $0.010409 Best Value
Processing Time 5 minutes, 32.95 seconds Slowest 4 minutes, 37.49 seconds Fastest
Tokens per Second 500Slowest 600Fastest
Time to First Token 180ms Worst 120ms Best
Cost per 1K tokens $0.000163Worst $0.000067Best
Tokens per Dollar 6,130,495Worst Value 14,939,713Best Value
Cost per 1 Million Tokens (Informational)
Input Cost / 1M (Base) $0.187500 (rounded ~ $0.19)Worst $0.075000 (rounded ~ $0.08)Best
Output Cost / 1M (Base) $1.125000 (rounded ~ $1.13)Worst $0.625000 (rounded ~ $0.63)Best
Input Cost / 1M (Optimized) $0.093750 (rounded ~ $0.09)Worst
Optimizations: 50.0% batch
$0.037500 (rounded ~ $0.04)Best
Optimizations: 50.0% batch
Output Cost / 1M (Optimized) $0.562500 (rounded ~ $0.56)Worst
Optimizations: 50.0% batch
$0.312500 (rounded ~ $0.31)Best
Optimizations: 50.0% batch
Capabilities & Advanced Features
Images Support
250
✓ Supported ✓ Supported
Video Support ✗ Not Supported ✓ Supported
Audio Support ✗ Not Supported ✓ Supported
Caching Support
20
✓ Supported ✓ Supported
Batch API Support ✓ Supported ✓ Supported
Tool Usage Support ✓ Supported ✓ Supported
Scroll horizontally to see all data

🔄 Compare Different AI Models

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All other parameters will be preserved from the current comparison.

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Select AI Model

GPT-5.4 mini
OpenAIMax Context: 400,000 tokens
$0.75 / $4.5 per 1M tokens
Use Batch API (50% discount)
20%
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.
Will auto-convert to minutes for Voxtral models (9000 tokens = 1 min)
$0.067 per 1,000 pixels

Calculate Token Costs

$0.023100 Input Cost
$0.001688 Output Cost
$0.000000 Unit Cost
$0.000000 Search Cost
$0.000000 Request Fee
$0.000000 Tool Fee
$0.000000 Code Execution
155,500Total Tokens
$0.000163Cost per 1K
6,130,495Tokens per $
📊 Advanced Cost Breakdown

Processing Speed

5m 32s Processing Time
500 Tokens/Second
180ms Time to First Token
467 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 mini OpenAI

$0.025365 (rounded ~ $0.03)
Total Cost
🖼️ 250 Image (Medium) ⚡ 20% Cached 📊 Batch API
👁️
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) $0.030563 Input: $0.028875 (rounded ~ $0.03)
Output: $0.001688
Optimized Cost $0.025365 (rounded ~ $0.03) Input: $0.028875 (rounded ~ $0.03)
Output: $0.001688
Unit: $0.000000
Fees: $0.000000
Total Savings $0.005197 (rounded ~ $0.01) 17.0% discount

Advanced Cost Breakdown (from Plugin)

🖼️ Multimodal Input
$0.000000
129,000 tokens
📊 Batch API
50.0% off
Asynchronous processing discount

Multimodal Input Details

🖼️ Images
Count: 250
Resolution: Medium
Tokens: 129,000
Cost: $0.000000

Detailed Cost Analysis (from Plugin)

For 25,000 input tokens and 1,500 output tokens:

  • Input Cost: $0.028875 (rounded ~ $0.03)
  • Output Cost: $0.001688
  • Total Cost: $0.025365 (rounded ~ $0.03)
  • Cost per 1K tokens: $0.000163
  • Tokens per dollar: 6,130,495 tokens
  • Context Window: 400000 tokens

Speed & Performance Analysis

With a processing speed of 500 tokens per second and 180ms time to first token:

  • Processing Time: 5 minutes, 32.95 seconds
  • Latency: 180 milliseconds to first token
  • Base Throughput: 500 tokens/second
  • Effective Throughput: 467 tokens/second (temperature-adjusted)

Best Use Cases

Comparing lightweight vision models for high-speed archival captioning and metadata generation.

Want this applied to YOUR actual stack?

This calculator shows the math for GPT-5.4 mini. 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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Gemini 2.5 Flash Google 1000000

$0.010409
Total Cost
🖼️ 250 Image (Medium) ⚡ 20% Cached 📊 Batch API
👁️
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 (from Plugin)

Base Cost (No Optimizations) $0.012488 (rounded ~ $0.01) Input: $0.011550 (rounded ~ $0.01)
Output: $0.000938
Optimized Cost $0.010409 Input: $0.011550 (rounded ~ $0.01)
Output: $0.000938
Unit: $0.000000
Fees: $0.000000
Total Savings $0.002079 16.6% discount

Advanced Cost Breakdown (from Plugin)

🖼️ Multimodal Input
$0.000000
129,000 tokens
📊 Batch API
50.0% off
Asynchronous processing discount

Multimodal Input Details

🖼️ Images
Count: 250
Resolution: Medium
Tokens: 129,000
Cost: $0.000000

Detailed Cost Analysis (from Plugin)

For 25,000 input tokens and 1,500 output tokens:

  • Input Cost: $0.011550 (rounded ~ $0.01)
  • Output Cost: $0.000938
  • Total Cost: $0.010409
  • Cost per 1K tokens: $0.000067
  • Tokens per dollar: 14,939,713 tokens
  • Context Window: 1000000 tokens

Speed & Performance Analysis

With a processing speed of 600 tokens per second and 120ms time to first token:

  • Processing Time: 4 minutes, 37.49 seconds
  • Latency: 120 milliseconds to first token
  • Base Throughput: 600 tokens/second
  • Effective Throughput: 561 tokens/second (temperature-adjusted)

Best Use Cases

Comparing lightweight vision models for high-speed archival captioning and metadata generation.

Want this applied to YOUR actual stack?

This calculator shows the math for Gemini 2.5 Flash. 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 mini
📋 Active Input Parameters
Input Tokens: 25,000
Output Tokens: 1,500
Batch API: Enabled (50% discount)
Cached Tokens: 20%
Images: 250 (Medium Resolution)
Rank AI Model & Provider Total Cost vs GPT-5.4 mini vs Gemini 2.5 Flash
🏆 Mistral Small 3
Mistral AI
$0.003270 Best Value ↓ 87.1% cheaper ↓ 68.6% cheaper
🥈 Ministral 3 (14B)
Mistral AI
$0.006489 (rounded ~ $0.01) ↓ 74.4% cheaper ↓ 37.7% cheaper
🥉 Gemini 3.1 Flash Lite
Google
$0.008455 (rounded ~ $0.01) ↓ 66.7% cheaper ↓ 18.8% cheaper
#4 Gemini 2.5 Flash
Google
$0.010409 ↓ 59% cheaper Same price
#5 Mistral Large 3
Mistral AI
$0.016598 (rounded ~ $0.02) ↓ 34.6% cheaper ↑ 59.5% more
#6 o4-mini Deep Research
OpenAI
$0.033070 (rounded ~ $0.03) ↑ 30.4% more ↑ 217.7% more
#7 Claude Haiku 4.5
Anthropic
$0.033445 (rounded ~ $0.03) ↑ 31.9% more ↑ 221.3% more
#8 Gemini 3.1 Flash
Google
$0.033820 (rounded ~ $0.03) ↑ 33.3% more ↑ 224.9% more
#9 o4-mini
OpenAI
$0.036377 (rounded ~ $0.04) ↑ 43.4% more ↑ 249.5% more
#10 Grok 4.3
xAI
$0.040400 ↑ 59.3% more ↑ 288.1% more
#11 Gemini 3.5 Flash
Google
$0.050730 ↑ 100% more ↑ 387.4% more
#12 GPT-5.3 Codex Spark
OpenAI
$0.060498 ↑ 138.5% more ↑ 481.2% more
#13 GPT-5.3 Instant
OpenAI
$0.060498 ↑ 138.5% more ↑ 481.2% more
#14 Gemini 2.5 Pro
Google
$0.086425 (rounded ~ $0.09) ↑ 240.7% more ↑ 730.3% more
#15 Claude Sonnet 4.6
Anthropic
$0.100335 ↑ 295.6% more ↑ 864% more
#16 Gemini 3.1 Pro
Google
$0.135280 (rounded ~ $0.14) ↑ 433.3% more ↑ 1199.7% more
#17 Claude Opus 4.7
Anthropic
$0.167225 (rounded ~ $0.17) ↑ 559.3% more ↑ 1506.6% more
#18 Claude Opus 4.8
Anthropic
$0.167225 (rounded ~ $0.17) ↑ 559.3% more ↑ 1506.6% more
#19 Claude Opus 4.6
Anthropic
$0.167225 (rounded ~ $0.17) ↑ 559.3% more ↑ 1506.6% more
#20 GPT-5.4
OpenAI
$0.169100 ↑ 566.7% more ↑ 1524.6% more
#21 GPT-5.4 Thinking
OpenAI
$0.169100 ↑ 566.7% more ↑ 1524.6% more
#22 GPT-5.5 Instant
OpenAI
$0.169100 ↑ 566.7% more ↑ 1524.6% more
#23 o3 Deep Research
OpenAI
$0.330700 ↑ 1203.8% more ↑ 3077.2% more
#24 GPT-5.5
OpenAI
$0.338200 (rounded ~ $0.34) ↑ 1233.3% more ↑ 3149.3% more
#25 o3 Pro
OpenAI
$0.661400 (rounded ~ $0.66) ↑ 2507.5% more ↑ 6254.4% more
#26 GPT-5.2 Pro
OpenAI
$0.725970 (rounded ~ $0.73) ↑ 2762.1% more ↑ 6874.8% more
#27 GPT-5.2 Pro
OpenAI
$0.725970 (rounded ~ $0.73) ↑ 2762.1% more ↑ 6874.8% more
🏆

Mistral Small 3
Mistral AI

$0.003270
vs GPT-5.4 mini: ↓ 87.1%
vs Gemini 2.5 Flash: ↓ 68.6%
🥈

Ministral 3 (14B)
Mistral AI

$0.006489 (rounded ~ $0.01)
vs GPT-5.4 mini: ↓ 74.4%
vs Gemini 2.5 Flash: ↓ 37.7%
🥉

Gemini 3.1 Flash Lite
Google

$0.008455 (rounded ~ $0.01)
vs GPT-5.4 mini: ↓ 66.7%
vs Gemini 2.5 Flash: ↓ 18.8%
#4

Gemini 2.5 Flash
Google

$0.010409
vs GPT-5.4 mini: ↓ 59%
vs Gemini 2.5 Flash: Same
#5

Mistral Large 3
Mistral AI

$0.016598 (rounded ~ $0.02)
vs GPT-5.4 mini: ↓ 34.6%
vs Gemini 2.5 Flash: ↑ 59.5%
#6

o4-mini Deep Research
OpenAI

$0.033070 (rounded ~ $0.03)
vs GPT-5.4 mini: ↑ 30.4%
vs Gemini 2.5 Flash: ↑ 217.7%
#7

Claude Haiku 4.5
Anthropic

$0.033445 (rounded ~ $0.03)
vs GPT-5.4 mini: ↑ 31.9%
vs Gemini 2.5 Flash: ↑ 221.3%
#8

Gemini 3.1 Flash
Google

$0.033820 (rounded ~ $0.03)
vs GPT-5.4 mini: ↑ 33.3%
vs Gemini 2.5 Flash: ↑ 224.9%
#9

o4-mini
OpenAI

$0.036377 (rounded ~ $0.04)
vs GPT-5.4 mini: ↑ 43.4%
vs Gemini 2.5 Flash: ↑ 249.5%
#10

Grok 4.3
xAI

$0.040400
vs GPT-5.4 mini: ↑ 59.3%
vs Gemini 2.5 Flash: ↑ 288.1%
#11

Gemini 3.5 Flash
Google

$0.050730
vs GPT-5.4 mini: ↑ 100%
vs Gemini 2.5 Flash: ↑ 387.4%
#12

GPT-5.3 Codex Spark
OpenAI

$0.060498
vs GPT-5.4 mini: ↑ 138.5%
vs Gemini 2.5 Flash: ↑ 481.2%
#13

GPT-5.3 Instant
OpenAI

$0.060498
vs GPT-5.4 mini: ↑ 138.5%
vs Gemini 2.5 Flash: ↑ 481.2%
#14

Gemini 2.5 Pro
Google

$0.086425 (rounded ~ $0.09)
vs GPT-5.4 mini: ↑ 240.7%
vs Gemini 2.5 Flash: ↑ 730.3%
#15

Claude Sonnet 4.6
Anthropic

$0.100335
vs GPT-5.4 mini: ↑ 295.6%
vs Gemini 2.5 Flash: ↑ 864%
#16

Gemini 3.1 Pro
Google

$0.135280 (rounded ~ $0.14)
vs GPT-5.4 mini: ↑ 433.3%
vs Gemini 2.5 Flash: ↑ 1199.7%
#17

Claude Opus 4.7
Anthropic

$0.167225 (rounded ~ $0.17)
vs GPT-5.4 mini: ↑ 559.3%
vs Gemini 2.5 Flash: ↑ 1506.6%
#18

Claude Opus 4.8
Anthropic

$0.167225 (rounded ~ $0.17)
vs GPT-5.4 mini: ↑ 559.3%
vs Gemini 2.5 Flash: ↑ 1506.6%
#19

Claude Opus 4.6
Anthropic

$0.167225 (rounded ~ $0.17)
vs GPT-5.4 mini: ↑ 559.3%
vs Gemini 2.5 Flash: ↑ 1506.6%
#20

GPT-5.4
OpenAI

$0.169100
vs GPT-5.4 mini: ↑ 566.7%
vs Gemini 2.5 Flash: ↑ 1524.6%
#21

GPT-5.4 Thinking
OpenAI

$0.169100
vs GPT-5.4 mini: ↑ 566.7%
vs Gemini 2.5 Flash: ↑ 1524.6%
#22

GPT-5.5 Instant
OpenAI

$0.169100
vs GPT-5.4 mini: ↑ 566.7%
vs Gemini 2.5 Flash: ↑ 1524.6%
#23

o3 Deep Research
OpenAI

$0.330700
vs GPT-5.4 mini: ↑ 1203.8%
vs Gemini 2.5 Flash: ↑ 3077.2%
#24

GPT-5.5
OpenAI

$0.338200 (rounded ~ $0.34)
vs GPT-5.4 mini: ↑ 1233.3%
vs Gemini 2.5 Flash: ↑ 3149.3%
#25

o3 Pro
OpenAI

$0.661400 (rounded ~ $0.66)
vs GPT-5.4 mini: ↑ 2507.5%
vs Gemini 2.5 Flash: ↑ 6254.4%
#26

GPT-5.2 Pro
OpenAI

$0.725970 (rounded ~ $0.73)
vs GPT-5.4 mini: ↑ 2762.1%
vs Gemini 2.5 Flash: ↑ 6874.8%
#27

GPT-5.2 Pro
OpenAI

$0.725970 (rounded ~ $0.73)
vs GPT-5.4 mini: ↑ 2762.1%
vs Gemini 2.5 Flash: ↑ 6874.8%
✨ 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.

Balancing Vision Accuracy and Cost

When prototyping an archive digitization pipeline, creators must balance the quality of vision processing against the operational overhead of generating descriptive metadata. GPT-5.4 mini and Gemini 2.5 Flash represent two of the most efficient pathways for creators looking to caption 250 images from an archival collection. Both models offer advanced vision capabilities, but they differ significantly in their qualitative approach to image understanding.

GPT-5.4 mini provides a highly refined vision-to-text bridge, excelling at capturing structured data from archival images and maintaining a coherent narrative tone. It is particularly effective when the goal is to generate metadata that aligns with specific educational standards. On the other hand, Gemini 2.5 Flash is built for speed and high-volume throughput. Its integration with the broader Google ecosystem makes it a strong contender for creators who already utilize Cloud Storage for their scanned archives. While both models are positioned for efficiency, the choice often hinges on the specific complexity of the images. GPT-5.4 mini tends to offer slightly more nuanced reasoning for dense visual information, whereas Gemini 2.5 Flash is the preferred choice for rapid, low-latency identification across large datasets.

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 are image tokens calculated?
Images are tokenized based on resolution: Low: 85 tokens, Medium: 170 tokens, High: 255 tokens, Full: 765 tokens per image. Some models (like Llama 4 Maverick) use tile-based encoding with 1,610 tokens/image (standard) or 8,050 tokens/image (high-res).
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.