Transcribing 10,000 Hours of Podcasts: Gemini 3.1 Flash

Complete Analysis: 1,152,100,500 tokens for Gemini 3.1 Flash
🎧 600000min Audio ⚡ 50% Cached

Complete analysis of pricing, performance, and use cases for Google's Gemini 3.1 Flash model with 600000min Audio, 50% Cached.

⚡ Caching Optimized (up to 90% savings) 📊 Batch API
$316.829000 Total Cost
1,152,100,500 Total Tokens
408 hours, 2 minutes, 8.32 seconds Processing Time
784 Effective Tokens/Sec

Click Recalculate to update after making changes

ℹ️ Bulk Calculation: Total volume exceeds single-request limit of 1,000,000 tokens. Budgeting mode active.

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)
50%
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

$288.025000 Input Cost
$0.001500 Output Cost
$0.000000 Unit Cost
$0.000000 Search Cost
$0.000000 Request Fee
$0.000000 Tool Fee
$0.000000 Code Execution
1,152,100,500Total Tokens
$0.000275Cost per 1K
3,636,348Tokens per $
🔄 Dynamic Tier Pricing Active: Using Premium pricing (tier2) based on token volume.
📊 Advanced Cost Breakdown

Processing Speed

24482m 8s Processing Time
800 Tokens/Second
100ms Time to First Token
784 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

Gemini 3.1 Flash Google 1000000

$316.829000
Total Cost
⚠️ Bulk Calculation: Total volume exceeds single-request limit of 1,000,000 tokens. Budgeting mode active.
🎧 600000min Audio ⚡ 50% 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) $576.051500 (rounded ~ $576.05) Input: $576.050000
Output: $0.001500
Optimized Cost $316.829000 Input: $576.050000
Output: $0.001500
Unit: $0.000000
Fees: $0.000000
Total Savings $259.222500 (rounded ~ $259.22) 45.0% discount

Advanced Cost Breakdown (from Plugin)

🖼️ Multimodal Input
$0.000000
1,152,000,000 tokens
📊 Batch API
50.0% off
Asynchronous processing discount
📊 Dynamic Tier
Premium
tier2 pricing based on 0 tokens

Multimodal Input Details

🎧 Audio
Duration: 600000 minutes
Cost: $0.000000

Detailed Cost Analysis (from Plugin)

For 100,000 input tokens and 500 output tokens:

  • Input Cost: $576.050000
  • Output Cost: $0.001500
  • Total Cost: $316.829000
  • Cost per 1K tokens: $0.000275
  • Tokens per dollar: 3,636,348 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: 408 hours, 2 minutes, 8.32 seconds
  • Latency: 100 milliseconds to first token
  • Base Throughput: 800 tokens/second
  • Effective Throughput: 784 tokens/second (temperature-adjusted)

Best Use Cases

High-volume audio transcription where native multimodal ingestion and low latency are prioritized for educational content.

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.

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✨ Market Recommendations AI Model Registry

← Back to Gemini 3.1 Flash
📋 Active Input Parameters
Input Tokens: 100,000
Output Tokens: 500
Batch API: Enabled (50% discount)
Cached Tokens: 50%
Audio: 600000 minutes
Rank AI Model & Provider Total Cost vs Gemini 3.1 Flash
🏆 Gemini 3.1 Flash Lite
Google
$39.603625 (rounded ~ $39.60) Best Value ↓ 87.5% cheaper
🥈 Gemini 3.5 Flash-Lite
Google
$47.524438 (rounded ~ $47.52) ↓ 85% cheaper
🥉 Gemini 2.5 Flash
Google
$47.524438 (rounded ~ $47.52) ↓ 85% cheaper
#4 Gemini 3.8 Flash
Google
$118.810781 ↓ 62.5% cheaper
#5 Gemini 3.6 Flash
Google
$237.621563 (rounded ~ $237.62) ↓ 25% cheaper
#6 Gemini 3.5 Flash
Google
$237.621750 (rounded ~ $237.62) ↓ 25% cheaper
#7 Gemini 2.5 Pro
Google
$792.072500 (rounded ~ $792.07) ↑ 150% more
#8 Grok 4.3
xAI
$1267.312000 (rounded ~ $1,267.31) ↑ 300% more
#9 Grok 4.3
xAI
$1267.312000 (rounded ~ $1,267.31) ↑ 300% more
🏆

Gemini 3.1 Flash Lite
Google

$39.603625 (rounded ~ $39.60)
vs Gemini 3.1 Flash: ↓ 87.5%
🥈

Gemini 3.5 Flash-Lite
Google

$47.524438 (rounded ~ $47.52)
vs Gemini 3.1 Flash: ↓ 85%
🥉

Gemini 2.5 Flash
Google

$47.524438 (rounded ~ $47.52)
vs Gemini 3.1 Flash: ↓ 85%
#4

Gemini 3.8 Flash
Google

$118.810781
vs Gemini 3.1 Flash: ↓ 62.5%
#5

Gemini 3.6 Flash
Google

$237.621563 (rounded ~ $237.62)
vs Gemini 3.1 Flash: ↓ 25%
#6

Gemini 3.5 Flash
Google

$237.621750 (rounded ~ $237.62)
vs Gemini 3.1 Flash: ↓ 25%
#7

Gemini 2.5 Pro
Google

$792.072500 (rounded ~ $792.07)
vs Gemini 3.1 Flash: ↑ 150%
#8

Grok 4.3
xAI

$1267.312000 (rounded ~ $1,267.31)
vs Gemini 3.1 Flash: ↑ 300%
#9

Grok 4.3
xAI

$1267.312000 (rounded ~ $1,267.31)
vs Gemini 3.1 Flash: ↑ 300%
✨ 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.

Scaling Audio Pipelines for EdTech

For EdTech platforms, transcribing educational podcasts at scale—such as 10,000 hours of content—requires a model that balances speed with high-fidelity diarization. Gemini 3.1 Flash is designed for these high-throughput requirements, offering native multimodal capabilities that handle long-form audio files efficiently. When processing large archives of lecture materials or student-tutor interactions, the ability to maintain context across lengthy sessions is paramount.

Gemini 3.1 Flash excels in workflows where latency and cost-efficiency are critical, particularly for platforms that need to generate searchable transcripts or automated summaries immediately after a recording is uploaded. Unlike general-purpose text models that require secondary conversion steps, this model handles audio input natively, reducing the complexity of the ingestion pipeline. For teams managing massive datasets, the stability of the audio ingestion process is a significant operational advantage, ensuring that transcription quality remains consistent even during peak usage hours. When evaluating this model for your transcription infrastructure, consider how its multimodal integration streamlines the path from raw audio to structured, actionable learning insights, helping you focus resources on pedagogical improvements rather than infrastructure maintenance.

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.