SCALE COMPARISON: Gemini 3.1 Flash vs Gemini 3.1 Pro for 60-Minute Meeting Transcription

Gemini 3.1 Flash vs Gemini 3.1 Pro
Complete Comparison: 100,000 input tokens × 1,000 output tokens
Comparison Mode
🎧 60min Audio ⚡ 20% Cached

Complete comparison of pricing, performance, and capabilities for 2 leading AI models with 60min Audio, 20% Cached.

⚡ Caching Optimized (up to 90% savings) 📊 Batch API
Comparison Criteria Gemini 3.1 Flash
Google
Gemini 3.1 Pro
Google
Calculation Results (Current Inputs) (60min audio, 20% cached)
Input Tokens 100,000 100,000
Output Tokens 1,000 1,000
Cost Breakdown
Input Cost $0.107600 (rounded ~ $0.11)Best $0.430400Worst
Output Cost $0.003000Best $0.009000Worst
Unit Cost (Audio/OCR) $0.000000 $0.000000
Service Fees $0.000000 $0.000000
Total Cost $0.091232 (rounded ~ $0.09) Best Value $0.361928 (rounded ~ $0.36) Most Expensive
Processing Time 4 minutes, 43.94 seconds Fastest 9 minutes, 27.70 seconds Slowest
Tokens per Second 800Fastest 400Slowest
Time to First Token 100ms Best 220ms Worst
Cost per 1K tokens $0.000422Best $0.001674Worst
Tokens per Dollar 2,369,783Best Value 597,356Worst Value
Cost per 1 Million Tokens (Informational)
Input Cost / 1M (Base) $0.500000Best $2.000000Worst
Output Cost / 1M (Base) $3.000000Best $9.000000Worst
Input Cost / 1M (Optimized) $0.250000Best
Optimizations: 50.0% batch
$1.000000Worst
Optimizations: 50.0% batch
Output Cost / 1M (Optimized) $1.500000Best
Optimizations: 50.0% batch
$4.500000Worst
Optimizations: 50.0% batch
Capabilities & Advanced Features
Images Support ✓ Supported ✓ Supported
Video Support ✓ Supported ✓ Supported
Audio Support
60
✓ Supported ✓ Supported
Caching Support
20
✓ Supported ✓ Supported
Batch API Support ✓ Supported ✓ Supported
Tool Usage Support ✓ Supported ✓ Supported
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Select AI Model

Gemini 3.1 Flash
GoogleMax Context: 1,000,000 tokens
$0.5 / $3 per 1M tokens (Tier 1)
State-dependent pricing active. Current tier: Standard
▼
▼
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

$0.091232 Total Cost
$0.086080 Input Cost
$0.003000 Output Cost
$0.000000 Unit Cost
$0.000000 Search Cost
$0.000000 Request Fee
$0.000000 Tool Fee
$0.000000 Code Execution
216,200Total Tokens
$0.000422Cost per 1K
2,369,783Tokens per $
🔄 Dynamic Tier Pricing Active: Using Premium pricing (tier2) based on token volume.
📊 Advanced Cost Breakdown

Processing Speed

4m 43s Processing Time
800 Tokens/Second
100ms Time to First Token
762 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.

Gemini 3.1 Flash Google 1000000

$0.091232 (rounded ~ $0.09)
Total Cost
🎧 60min Audio ⚡ 20% Cached 📊 Batch API 🔧 Tools
👁️
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) $0.110600 Input: $0.107600 (rounded ~ $0.11)
Output: $0.003000
Optimized Cost $0.091232 (rounded ~ $0.09) Input: $0.107600 (rounded ~ $0.11)
Output: $0.003000
Unit: $0.000000
Fees: $0.000000
Total Savings $0.019368 17.5% discount

Advanced Cost Breakdown (from Plugin)

🖼️ Multimodal Input
$0.000000
115,200 tokens
📊 Batch API
50.0% off
Asynchronous processing discount
📊 Dynamic Tier
Premium
tier2 pricing based on 0 tokens

Multimodal Input Details

🎧 Audio
Duration: 60 minutes
Cost: $0.000000

Detailed Cost Analysis (from Plugin)

For 100,000 input tokens and 1,000 output tokens:

  • Input Cost: $0.107600 (rounded ~ $0.11)
  • Output Cost: $0.003000
  • Total Cost: $0.091232 (rounded ~ $0.09)
  • Cost per 1K tokens: $0.000422
  • Tokens per dollar: 2,369,783 tokens
  • Context Window: 1000000 tokens

Speed & Performance Analysis

With a processing speed of 800 tokens per second and 100ms time to first token:

  • Processing Time: 4 minutes, 43.94 seconds
  • Latency: 100 milliseconds to first token
  • Base Throughput: 800 tokens/second
  • Effective Throughput: 762 tokens/second (temperature-adjusted)

Best Use Cases

Use Flash for real-time responsiveness and Pro for complex technical meeting summarization.

Want this applied to YOUR actual stack?

This calculator shows the math for Gemini 3.1 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 →

Gemini 3.1 Pro Google 2000000

$0.361928 (rounded ~ $0.36)
Total Cost
🎧 60min Audio ⚡ 20% Cached 📊 Batch API 🔧 Tools
👁️
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) $0.439400 Input: $0.430400
Output: $0.009000
Optimized Cost $0.361928 (rounded ~ $0.36) Input: $0.430400
Output: $0.009000
Unit: $0.000000
Fees: $0.000000
Total Savings $0.077472 (rounded ~ $0.08) 17.6% discount

Advanced Cost Breakdown (from Plugin)

🖼️ Multimodal Input
$0.000000
115,200 tokens
📊 Batch API
50.0% off
Asynchronous processing discount
📊 Dynamic Tier
Premium
tier2 pricing based on 0 tokens

Multimodal Input Details

🎧 Audio
Duration: 60 minutes
Cost: $0.000000

Detailed Cost Analysis (from Plugin)

For 100,000 input tokens and 1,000 output tokens:

  • Input Cost: $0.430400
  • Output Cost: $0.009000
  • Total Cost: $0.361928 (rounded ~ $0.36)
  • Cost per 1K tokens: $0.001674
  • Tokens per dollar: 597,356 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: 9 minutes, 27.70 seconds
  • Latency: 220 milliseconds to first token
  • Base Throughput: 400 tokens/second
  • Effective Throughput: 381 tokens/second (temperature-adjusted)

Best Use Cases

Use Flash for real-time responsiveness and Pro for complex technical meeting summarization.

Want this applied to YOUR actual stack?

This calculator shows the math for Gemini 3.1 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 Gemini 3.1 Flash
📋 Active Input Parameters
Input Tokens: 100,000
Output Tokens: 1,000
Batch API: Enabled (50% discount)
Cached Tokens: 20%
Audio: 60 minutes
Tools: Enabled
Rank AI Model & Provider Total Cost vs Gemini 3.1 Flash vs Gemini 3.1 Pro
🏆 Gemini 3.1 Flash Lite
Google
 $0.011404 (rounded ~ $0.01) Best Value ↓ 87.5% cheaper ↓ 96.8% cheaper
🥈 Gemini 2.5 Flash
Google
 $0.013860 (rounded ~ $0.01) ↓ 84.8% cheaper ↓ 96.2% cheaper
🥉 Grok 4.3
xAI
 $0.055770 (rounded ~ $0.06) ↓ 38.9% cheaper ↓ 84.6% cheaper
#4 Gemini 3.5 Flash
Google
 $0.068424 (rounded ~ $0.07) ↓ 25% cheaper ↓ 81.1% cheaper
#5 Gemini 2.5 Pro
Google
 $0.228080 (rounded ~ $0.23) ↑ 150% more ↓ 37% cheaper
#6 Gemini 2.5 Pro
Google
 $0.228080 (rounded ~ $0.23) ↑ 150% more ↓ 37% cheaper
🏆

Gemini 3.1 Flash Lite
Google

$0.011404 (rounded ~ $0.01)
vs Gemini 3.1 Flash: ↓ 87.5%
vs Gemini 3.1 Pro: ↓ 96.8%
🥈

Gemini 2.5 Flash
Google

$0.013860 (rounded ~ $0.01)
vs Gemini 3.1 Flash: ↓ 84.8%
vs Gemini 3.1 Pro: ↓ 96.2%
🥉

Grok 4.3
xAI

$0.055770 (rounded ~ $0.06)
vs Gemini 3.1 Flash: ↓ 38.9%
vs Gemini 3.1 Pro: ↓ 84.6%
#4

Gemini 3.5 Flash
Google

$0.068424 (rounded ~ $0.07)
vs Gemini 3.1 Flash: ↓ 25%
vs Gemini 3.1 Pro: ↓ 81.1%
#5

Gemini 2.5 Pro
Google

$0.228080 (rounded ~ $0.23)
vs Gemini 3.1 Flash: ↑ 150%
vs Gemini 3.1 Pro: ↓ 37%
#6

Gemini 2.5 Pro
Google

$0.228080 (rounded ~ $0.23)
vs Gemini 3.1 Flash: ↑ 150%
vs Gemini 3.1 Pro: ↓ 37%
✨ 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.

Choosing Between Flash and Pro for Live Meeting Notes

For game studios managing real-time meeting notes, the choice between Gemini 3.1 Flash and Gemini 3.1 Pro often comes down to the balance between immediate latency and analytical depth. Both models natively handle audio input, which is a significant advantage for meeting workflows, allowing you to bypass external transcription services entirely.

Gemini 3.1 Flash is optimized for speed and high-throughput scenarios. If your priority is generating meeting summaries the moment a call ends to provide instant action items for your team, Flash is often the more efficient choice. It excels in responsiveness, making it suitable for live-transcription scenarios where every millisecond counts toward a seamless user experience.

Conversely, Gemini 3.1 Pro is the powerhouse for more complex, nuanced reasoning. If your meetings involve dense, multi-stakeholder technical discussions, project planning, or strategic review, Pro’s advanced reasoning capabilities are superior. It is better at maintaining context over longer, more complex transcripts, ensuring that technical action items are captured accurately and cross-referenced against past project documentation. While the latency is slightly higher, the quality of extraction for complicated, jargon-heavy meeting content is markedly better. For studios, we recommend using Flash for daily stand-ups and Pro for deep-dive production meetings where accuracy in task assignment is critical.

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 audio billing work?
Audio models are billed by token, not by minute. Voxtral Small 24B costs $0.10 per 1M input tokens and $0.30 per 1M output tokens, matching Mistral Small 3. GPT Realtime Mini uses standard token billing. There are no silence keep-alive surcharges or per-minute duration fees on either provider.
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.