Claude Haiku 4.6 vs Gemini 3.1 Flash for 500K-Token Email Campaigns

Claude Haiku 4.6 vs Gemini 3.1 Flash
Complete Comparison: 500,000 input tokens × 300,000 output tokens
Comparison Mode
⚡ 20% Cached

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

⚡ Caching Optimized (up to 90% savings) 📊 Batch API
Comparison Criteria Claude Haiku 4.6
Anthropic
Gemini 3.1 Flash
Google
Calculation Results (Current Inputs) (20% cached)
Input Tokens 500,000 500,000
Output Tokens 300,000 300,000
Cost Breakdown
Input Cost $0.031250 (rounded ~ $0.03)Best $0.250000Worst
Output Cost $0.093750 (rounded ~ $0.09)Best $0.900000Worst
Unit Cost (Audio/OCR) $0.000000 $0.000000
Service Fees $0.000000 $0.000000
Total Cost $0.119375 Best Value $1.105000 (rounded ~ $1.11) Most Expensive
Processing Time 16 minutes, 47.24 seconds Fastest 17 minutes, 50.18 seconds Slowest
Tokens per Second 850Fastest 800Slowest
Time to First Token 75ms Best 100ms Worst
Cost per 1K tokens $0.000149Best $0.001381Worst
Tokens per Dollar 6,701,571Best Value 723,982Worst Value
Cost per 1 Million Tokens (Informational)
Input Cost / 1M (Base) $0.062500 (rounded ~ $0.06)Best $0.500000Worst
Output Cost / 1M (Base) $0.312500 (rounded ~ $0.31)Best $3.000000Worst
Input Cost / 1M (Optimized) $0.031250 (rounded ~ $0.03)Best
Optimizations: 50.0% batch
$0.250000Worst
Optimizations: 50.0% batch
Output Cost / 1M (Optimized) $0.156250 (rounded ~ $0.16)Best
Optimizations: 50.0% batch
$1.500000Worst
Optimizations: 50.0% batch
Capabilities & Advanced Features
Images Support ✓ 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
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ℹ️ Bulk Calculation: Total volume exceeds single-request limit of 200,000 tokens. Budgeting mode active.

Select AI Model

Claude Haiku 4.6
AnthropicMax Context: 200,000 tokens
$0.25 / $1.25 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.

Calculate Token Costs

$0.025000 Input Cost
$0.093750 Output Cost
$0.000000 Unit Cost
$0.000000 Search Cost
$0.000000 Request Fee
$0.000000 Tool Fee
$0.000000 Code Execution
800,000Total Tokens
$0.000149Cost per 1K
6,701,571Tokens per $
📊 Advanced Cost Breakdown

Processing Speed

16m 47s Processing Time
850 Tokens/Second
75ms Time to First Token
794 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.

Claude Haiku 4.6 Anthropic

$0.119375
Total Cost
⚠️ Bulk Calculation: Total volume exceeds single-request limit of 200,000 tokens. Budgeting mode active.
⚡ 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) $0.125000 (rounded ~ $0.13) Input: $0.031250 (rounded ~ $0.03)
Output: $0.093750 (rounded ~ $0.09)
Optimized Cost $0.119375 Input: $0.031250 (rounded ~ $0.03)
Output: $0.093750 (rounded ~ $0.09)
Unit: $0.000000
Fees: $0.000000
Total Savings $0.005625 (rounded ~ $0.01) 4.5% discount

Advanced Cost Breakdown (from Plugin)

📊 Batch API
50.0% off
Asynchronous processing discount

Detailed Cost Analysis (from Plugin)

For 500,000 input tokens and 300,000 output tokens:

  • Input Cost: $0.031250 (rounded ~ $0.03)
  • Output Cost: $0.093750 (rounded ~ $0.09)
  • Total Cost: $0.119375
  • Cost per 1K tokens: $0.000149
  • Tokens per dollar: 6,701,571 tokens
  • Context Window: 200000 tokens

Speed & Performance Analysis

With a processing speed of 850 tokens per second and 75ms time to first token:

  • Processing Time: 16 minutes, 47.24 seconds
  • Latency: 75 milliseconds to first token
  • Base Throughput: 850 tokens/second
  • Effective Throughput: 794 tokens/second (temperature-adjusted)

Best Use Cases

Ideal for high-volume email marketing where speed and consistent instruction following are the primary drivers of campaign performance.

Want this applied to YOUR actual stack?

This calculator shows the math for Claude Haiku 4.6. 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 Flash Google 1000000

$1.105000 (rounded ~ $1.11)
Total Cost
⚡ 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) $1.150000 Input: $0.250000
Output: $0.900000
Optimized Cost $1.105000 (rounded ~ $1.11) Input: $0.250000
Output: $0.900000
Unit: $0.000000
Fees: $0.000000
Total Savings $0.045000 (rounded ~ $0.04) 3.9% 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 500,000 input tokens and 300,000 output tokens:

  • Input Cost: $0.250000
  • Output Cost: $0.900000
  • Total Cost: $1.105000 (rounded ~ $1.11)
  • Cost per 1K tokens: $0.001381
  • Tokens per dollar: 723,982 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: 17 minutes, 50.18 seconds
  • Latency: 100 milliseconds to first token
  • Base Throughput: 800 tokens/second
  • Effective Throughput: 748 tokens/second (temperature-adjusted)

Best Use Cases

Ideal for high-volume email marketing where speed and consistent instruction following are the primary drivers of campaign performance.

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 →

✨ Market Recommendations AI Model Registry

← Back to Claude Haiku 4.6
📋 Active Input Parameters
Input Tokens: 500,000
Output Tokens: 300,000
Batch API: Enabled (50% discount)
Cached Tokens: 20%
Rank AI Model & Provider Total Cost vs Claude Haiku 4.6 vs Gemini 3.1 Flash
🏆 Nemotron 3 Super
Mistral AI
$0.092250 (rounded ~ $0.09) Best Value ↓ 22.7% cheaper ↓ 91.7% cheaper
🥈 Gemini 3.1 Flash Lite
Google
$0.138125 (rounded ~ $0.14) ↑ 15.7% more ↓ 87.5% cheaper
🥉 Gemini 2.5 Flash
Google
$0.218250 (rounded ~ $0.22) ↑ 82.8% more ↓ 80.2% cheaper
#4 Grok 4.3
xAI
$0.315625 (rounded ~ $0.32) ↑ 164.4% more ↓ 71.4% cheaper
#5 Grok 4.20 Beta
xAI
$0.655000 (rounded ~ $0.66) ↑ 448.7% more ↓ 40.7% cheaper
#6 Gemini 3.5 Flash
Google
$0.828750 (rounded ~ $0.83) ↑ 594.2% more ↓ 25% cheaper
#7 Gemini 3.1 Flash
Google
$1.105000 (rounded ~ $1.11) ↑ 825.7% more Same price
#8 Claude Sonnet 4.6
Anthropic
$1.432500 (rounded ~ $1.43) ↑ 1100% more ↑ 29.6% more
#9 Claude Opus 4.7
Anthropic
$2.387500 (rounded ~ $2.39) ↑ 1900% more ↑ 116.1% more
#10 Claude Opus 4.8
Anthropic
$2.387500 (rounded ~ $2.39) ↑ 1900% more ↑ 116.1% more
#11 Claude Opus 4.6
Anthropic
$2.387500 (rounded ~ $2.39) ↑ 1900% more ↑ 116.1% more
#12 Gemini 2.5 Pro
Google
$2.762500 (rounded ~ $2.76) ↑ 2214.1% more ↑ 150% more
#13 Gemini 3.1 Pro
Google
$3.520000 ↑ 2848.7% more ↑ 218.6% more
#14 GPT-5.4
OpenAI
$4.400000 ↑ 3585.9% more ↑ 298.2% more
#15 GPT-5.4 Thinking
OpenAI
$4.400000 ↑ 3585.9% more ↑ 298.2% more
#16 GPT-5.5
OpenAI
$8.800000 ↑ 7271.7% more ↑ 696.4% more
#17 GPT-5.5
OpenAI
$8.800000 ↑ 7271.7% more ↑ 696.4% more
🏆

Nemotron 3 Super
Mistral AI

$0.092250 (rounded ~ $0.09)
vs Claude Haiku 4.6: ↓ 22.7%
vs Gemini 3.1 Flash: ↓ 91.7%
🥈

Gemini 3.1 Flash Lite
Google

$0.138125 (rounded ~ $0.14)
vs Claude Haiku 4.6: ↑ 15.7%
vs Gemini 3.1 Flash: ↓ 87.5%
🥉

Gemini 2.5 Flash
Google

$0.218250 (rounded ~ $0.22)
vs Claude Haiku 4.6: ↑ 82.8%
vs Gemini 3.1 Flash: ↓ 80.2%
#4

Grok 4.3
xAI

$0.315625 (rounded ~ $0.32)
vs Claude Haiku 4.6: ↑ 164.4%
vs Gemini 3.1 Flash: ↓ 71.4%
#5

Grok 4.20 Beta
xAI

$0.655000 (rounded ~ $0.66)
vs Claude Haiku 4.6: ↑ 448.7%
vs Gemini 3.1 Flash: ↓ 40.7%
#6

Gemini 3.5 Flash
Google

$0.828750 (rounded ~ $0.83)
vs Claude Haiku 4.6: ↑ 594.2%
vs Gemini 3.1 Flash: ↓ 25%
#7

Gemini 3.1 Flash
Google

$1.105000 (rounded ~ $1.11)
vs Claude Haiku 4.6: ↑ 825.7%
vs Gemini 3.1 Flash: Same
#8

Claude Sonnet 4.6
Anthropic

$1.432500 (rounded ~ $1.43)
vs Claude Haiku 4.6: ↑ 1100%
vs Gemini 3.1 Flash: ↑ 29.6%
#9

Claude Opus 4.7
Anthropic

$2.387500 (rounded ~ $2.39)
vs Claude Haiku 4.6: ↑ 1900%
vs Gemini 3.1 Flash: ↑ 116.1%
#10

Claude Opus 4.8
Anthropic

$2.387500 (rounded ~ $2.39)
vs Claude Haiku 4.6: ↑ 1900%
vs Gemini 3.1 Flash: ↑ 116.1%
#11

Claude Opus 4.6
Anthropic

$2.387500 (rounded ~ $2.39)
vs Claude Haiku 4.6: ↑ 1900%
vs Gemini 3.1 Flash: ↑ 116.1%
#12

Gemini 2.5 Pro
Google

$2.762500 (rounded ~ $2.76)
vs Claude Haiku 4.6: ↑ 2214.1%
vs Gemini 3.1 Flash: ↑ 150%
#13

Gemini 3.1 Pro
Google

$3.520000
vs Claude Haiku 4.6: ↑ 2848.7%
vs Gemini 3.1 Flash: ↑ 218.6%
#14

GPT-5.4
OpenAI

$4.400000
vs Claude Haiku 4.6: ↑ 3585.9%
vs Gemini 3.1 Flash: ↑ 298.2%
#15

GPT-5.4 Thinking
OpenAI

$4.400000
vs Claude Haiku 4.6: ↑ 3585.9%
vs Gemini 3.1 Flash: ↑ 298.2%
#16

GPT-5.5
OpenAI

$8.800000
vs Claude Haiku 4.6: ↑ 7271.7%
vs Gemini 3.1 Flash: ↑ 696.4%
#17

GPT-5.5
OpenAI

$8.800000
vs Claude Haiku 4.6: ↑ 7271.7%
vs Gemini 3.1 Flash: ↑ 696.4%
✨ 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 Your Email Automation Engine

For high-volume email campaigns where cost efficiency is paramount, choosing between Claude Haiku 4.6 and Gemini 3.1 Flash comes down to your specific workflow needs. Claude Haiku 4.6 excels as a ‘speedrunner,’ making it an ideal choice for tasks requiring rapid, parallelized content generation where you need consistency across hundreds of email variations. Its instruction-following is highly reliable, which helps maintain brand voice across large batches.

On the other hand, Gemini 3.1 Flash leverages a massive context window, which is particularly beneficial if your personalization strategy relies on processing large amounts of historical customer data or long-form interaction history in each prompt. While both models handle text generation with low latency, Gemini’s ability to ingest substantial context in a single call often streamlines workflows that would otherwise require complex data pre-processing.

If your email pipeline involves multi-step reasoning or if you are already deeply integrated into the Google Cloud ecosystem, the operational synergy of Gemini 3.1 Flash can reduce overall complexity. For teams prioritizing raw speed and lightweight task execution, Haiku 4.6 remains a powerhouse. Evaluate whether your personalization strategy is context-heavy—favoring Gemini—or template-intensive—favoring Haiku—to determine the best fit for your marketing stack.

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.