Gemini 3.1 Pro Cost per 1M Tokens: Analyzing 100-Page 10-K Filings

Complete Analysis: 1,001,500 tokens for Gemini 3.1 Pro
⚡ 40% Cached

Complete analysis of pricing, performance, and use cases for Google's Gemini 3.1 Pro model with 40% Cached.

⚡ Caching Optimized (up to 90% savings) 📊 Batch API
$1.293500 (rounded ~ $1.29) Total Cost
1,001,500 Total Tokens
42 minutes, 8.97 seconds Processing Time
396 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 Pro
GoogleMax Context: 1,000,000 tokens
$2 / $12 per 1M tokens (Tier 1)
State-dependent pricing active. Current tier: Standard
Use Batch API (50% discount)
40%
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

$1.200000 Input Cost
$0.013500 Output Cost
$0.000000 Unit Cost
$0.000000 Search Cost
$0.000000 Request Fee
$0.000000 Tool Fee
$0.000000 Code Execution
1,001,500Total Tokens
$0.001292Cost per 1K
774,256Tokens per $
🔄 Dynamic Tier Pricing Active: Using Premium pricing (tier2) based on token volume.
📊 Advanced Cost Breakdown

Processing Speed

42m 8s Processing Time
400 Tokens/Second
220ms Time to First Token
396 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 Pro Google 1000000

$1.293500 (rounded ~ $1.29)
Total Cost
⚠️ Bulk Calculation: Total volume exceeds single-request limit of 1,000,000 tokens. Budgeting mode active.
⚡ 40% 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) $2.013500 (rounded ~ $2.01) Input: $2.000000
Output: $0.013500 (rounded ~ $0.01)
Optimized Cost $1.293500 (rounded ~ $1.29) Input: $2.000000
Output: $0.013500 (rounded ~ $0.01)
Unit: $0.000000
Fees: $0.000000
Total Savings $0.720000 35.8% discount

Advanced Cost Breakdown (from Plugin)

📊 Batch API
50.0% off
Asynchronous processing discount
📊 Dynamic Tier
Premium
tier2 pricing based on 0 tokens

Detailed Cost Analysis (from Plugin)

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

  • Input Cost: $2.000000
  • Output Cost: $0.013500 (rounded ~ $0.01)
  • Total Cost: $1.293500 (rounded ~ $1.29)
  • Cost per 1K tokens: $0.001292
  • Tokens per dollar: 774,256 tokens
  • Context Window: 1000000 tokens

Speed & Performance Analysis

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

  • Processing Time: 42 minutes, 8.97 seconds
  • Latency: 220 milliseconds to first token
  • Base Throughput: 400 tokens/second
  • Effective Throughput: 396 tokens/second (temperature-adjusted)

Best Use Cases

Ideal for end-to-end analysis of entire financial documents in a single pass without the need for manual chunking or complex retrieval strategies.

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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.

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✨ Market Recommendations AI Model Registry

← Back to Gemini 3.1 Pro
📋 Active Input Parameters
Input Tokens: 1,000,000
Output Tokens: 1,500
Batch API: Enabled (50% discount)
Cached Tokens: 40%
Tools: Enabled
Rank AI Model & Provider Total Cost vs Gemini 3.1 Pro
🏆 Gemini 3.5 Flash-Lite
Google
$0.048938 (rounded ~ $0.05) Best Value ↓ 96.2% cheaper
🥈 Gemini 3.8 Flash
Google
$0.121406 (rounded ~ $0.12) ↓ 90.6% cheaper
🥉 Gemini 3.6 Flash
Google
$0.242813 (rounded ~ $0.24) ↓ 81.2% cheaper
#4 Gemini 2.5 Pro
Google
$0.811250 (rounded ~ $0.81) ↓ 37.3% cheaper
#5 GPT-5.4
OpenAI
$1.616875 (rounded ~ $1.62) ↑ 25% more
#6 GPT-5.4 Thinking
OpenAI
$1.616875 (rounded ~ $1.62) ↑ 25% more
#7 GPT-6 Astra
OpenAI
$6.475000 (rounded ~ $6.48) ↑ 400.6% more
#8 GPT-6 Astra
OpenAI
$6.475000 (rounded ~ $6.48) ↑ 400.6% more
🏆

Gemini 3.5 Flash-Lite
Google

$0.048938 (rounded ~ $0.05)
vs Gemini 3.1 Pro: ↓ 96.2%
🥈

Gemini 3.8 Flash
Google

$0.121406 (rounded ~ $0.12)
vs Gemini 3.1 Pro: ↓ 90.6%
🥉

Gemini 3.6 Flash
Google

$0.242813 (rounded ~ $0.24)
vs Gemini 3.1 Pro: ↓ 81.2%
#4

Gemini 2.5 Pro
Google

$0.811250 (rounded ~ $0.81)
vs Gemini 3.1 Pro: ↓ 37.3%
#5

GPT-5.4
OpenAI

$1.616875 (rounded ~ $1.62)
vs Gemini 3.1 Pro: ↑ 25%
#6

GPT-5.4 Thinking
OpenAI

$1.616875 (rounded ~ $1.62)
vs Gemini 3.1 Pro: ↑ 25%
#7

GPT-6 Astra
OpenAI

$6.475000 (rounded ~ $6.48)
vs Gemini 3.1 Pro: ↑ 400.6%
#8

GPT-6 Astra
OpenAI

$6.475000 (rounded ~ $6.48)
vs Gemini 3.1 Pro: ↑ 400.6%
✨ 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.

Large-Context Financial Parsing

Processing 10-K filings and other multi-hundred-page financial reports requires significant working memory. With a 2,000,000 token context window, Gemini 3.1 Pro is uniquely positioned to handle entire financial filings in a single pass. For healthcare administrators and analysts, this eliminates the need for complex chunking strategies or sliding-window approaches that often break the continuity of financial tables and linked disclosures.

Why Gemini 3.1 Pro for Finance? The primary advantage here is native multimodal support and the massive context capacity. Many financial filings contain dense tables and visual charts embedded within text. Gemini’s ability to process these as a cohesive document allows for more accurate extraction of tabular data compared to models that must process text and vision separately or require manual document splitting.

Operational Considerations: When analyzing these filings at scale, Gemini 3.1 Pro allows for a ‘single-prompt’ approach to complex queries. Instead of querying section-by-section and aggregating results, you can prompt the model to compare revenue trends directly against risk disclosures found hundreds of pages later. This reduces the latency of the overall pipeline and significantly simplifies the orchestration logic required in your backend services.

For teams focused on volume, Gemini 3.1 Pro offers a highly efficient path to structured data. It performs best when your prompts are specific about the desired output schema, such as JSON-formatted income statements or risk factor categorization. The model’s deep reasoning capabilities are particularly effective for identifying anomalies or inconsistencies that would otherwise require hours of manual auditing.

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.