Claude Sonnet 5 vs GPT-5.6 Luna: 1 Million Token Batch Translation Cost

Claude Sonnet 5 vs GPT-5.6 Luna
Complete Comparison: 1,000,000 input tokens × 5,000 output tokens
Comparison Mode
⚡ 40% Cached

Complete comparison of pricing, performance, and capabilities for 2 leading AI models with 40% Cached.

⚡ Caching Optimized (up to 90% savings) 📊 Batch API
Comparison Criteria Claude Sonnet 5
Anthropic
GPT-5.6 Luna
OpenAI
Calculation Results (Current Inputs) (40% cached)
Input Tokens 1,000,000 1,000,000
Output Tokens 5,000 5,000
Cost Breakdown
Input Cost $0.500000Worst $0.250000Best
Output Cost $0.012500 (rounded ~ $0.01)Worst $0.007500 (rounded ~ $0.01)Best
Unit Cost (Audio/OCR) $0.000000 $0.000000
Service Fees $0.000000 $0.000000
Total Cost $0.332500 (rounded ~ $0.33) Most Expensive $0.167500 (rounded ~ $0.17) Best Value
Processing Time 38 minutes, 57.90 seconds Slowest 13 minutes, 47.37 seconds Fastest
Tokens per Second 460Slowest 1,300Fastest
Time to First Token 195ms Worst 70ms Best
Cost per 1K tokens $0.000331Worst $0.000167Best
Tokens per Dollar 3,022,556Worst Value 6,000,000Best Value
Cost per 1 Million Tokens (Informational)
Input Cost / 1M (Base) $0.500000Worst $0.250000Best
Output Cost / 1M (Base) $2.500000Worst $1.500000Best
Input Cost / 1M (Optimized) $0.250000Worst
Optimizations: 50.0% batch
$0.125000 (rounded ~ $0.13)Best
Optimizations: 50.0% batch
Output Cost / 1M (Optimized) $1.250000Worst
Optimizations: 50.0% batch
$0.750000Best
Optimizations: 50.0% batch
Capabilities & Advanced Features
Images Support ✓ Supported ✓ Supported
Caching Support
40
✓ 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 1,000,000 tokens. Budgeting mode active.

Select AI Model

Claude Sonnet 5
AnthropicMax Context: 1,000,000 tokens
$2 / $10 per 1M tokens
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

$0.300000 Input Cost
$0.012500 Output Cost
$0.000000 Unit Cost
$0.000000 Search Cost
$0.000000 Request Fee
$0.000000 Tool Fee
$0.000000 Code Execution
1,005,000Total Tokens
$0.000331Cost per 1K
3,022,556Tokens per $
📊 Advanced Cost Breakdown

Processing Speed

38m 57s Processing Time
460 Tokens/Second
195ms Time to First Token
430 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 Sonnet 5 Anthropic 1000000

$0.332500 (rounded ~ $0.33)
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
✗ 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) $0.512500 (rounded ~ $0.51) Input: $0.500000
Output: $0.012500 (rounded ~ $0.01)
Optimized Cost $0.332500 (rounded ~ $0.33) Input: $0.500000
Output: $0.012500 (rounded ~ $0.01)
Unit: $0.000000
Fees: $0.000000
Total Savings $0.180000 35.1% discount

Advanced Cost Breakdown (from Plugin)

📊 Batch API
50.0% off
Asynchronous processing discount

Detailed Cost Analysis (from Plugin)

For 1,000,000 input tokens and 5,000 output tokens:

  • Input Cost: $0.500000
  • Output Cost: $0.012500 (rounded ~ $0.01)
  • Total Cost: $0.332500 (rounded ~ $0.33)
  • Cost per 1K tokens: $0.000331
  • Tokens per dollar: 3,022,556 tokens
  • Context Window: 1000000 tokens

Speed & Performance Analysis

With a processing speed of 460 tokens per second and 195ms time to first token:

  • Processing Time: 38 minutes, 57.90 seconds
  • Latency: 195 milliseconds to first token
  • Base Throughput: 460 tokens/second
  • Effective Throughput: 430 tokens/second (temperature-adjusted)

Best Use Cases

Choose Claude Sonnet 5 for nuanced brand copy requiring reasoning; choose GPT-5.6 Luna for high-volumecost-sensitive technical translation.

Want this applied to YOUR actual stack?

This calculator shows the math for Claude Sonnet 5. 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 →

GPT-5.6 Luna OpenAI 1000000

$0.167500 (rounded ~ $0.17)
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
✗ 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) $0.257500 (rounded ~ $0.26) Input: $0.250000
Output: $0.007500 (rounded ~ $0.01)
Optimized Cost $0.167500 (rounded ~ $0.17) Input: $0.250000
Output: $0.007500 (rounded ~ $0.01)
Unit: $0.000000
Fees: $0.000000
Total Savings $0.090000 35.0% discount

Advanced Cost Breakdown (from Plugin)

📊 Batch API
50.0% off
Asynchronous processing discount

Detailed Cost Analysis (from Plugin)

For 1,000,000 input tokens and 5,000 output tokens:

  • Input Cost: $0.250000
  • Output Cost: $0.007500 (rounded ~ $0.01)
  • Total Cost: $0.167500 (rounded ~ $0.17)
  • Cost per 1K tokens: $0.000167
  • Tokens per dollar: 6,000,000 tokens
  • Context Window: 1000000 tokens

Speed & Performance Analysis

With a processing speed of 1,300 tokens per second and 70ms time to first token:

  • Processing Time: 13 minutes, 47.37 seconds
  • Latency: 70 milliseconds to first token
  • Base Throughput: 1,300 tokens/second
  • Effective Throughput: 1,215 tokens/second (temperature-adjusted)

Best Use Cases

Choose Claude Sonnet 5 for nuanced brand copy requiring reasoning; choose GPT-5.6 Luna for high-volumecost-sensitive technical translation.

Want this applied to YOUR actual stack?

This calculator shows the math for GPT-5.6 Luna. 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 Sonnet 5
📋 Active Input Parameters
Input Tokens: 1,000,000
Output Tokens: 5,000
Batch API: Enabled (50% discount)
Cached Tokens: 40%
Tools: Enabled
Rank AI Model & Provider Total Cost vs Claude Sonnet 5 vs GPT-5.6 Luna
🏆 Gemini 3.5 Flash-Lite
Google
$0.051125 (rounded ~ $0.05) Best Value ↓ 84.6% cheaper ↓ 69.5% cheaper
🥈 Gemini 3.8 Flash
Google
$0.124688 (rounded ~ $0.12) ↓ 62.5% cheaper ↓ 25.6% cheaper
🥉 Gemini 3.6 Flash
Google
$0.249375 ↓ 25% cheaper ↑ 48.9% more
#4 Gemini 2.5 Pro
Google
$0.837500 (rounded ~ $0.84) ↑ 151.9% more ↑ 400% more
#5 GPT-5.4
OpenAI
$1.656250 (rounded ~ $1.66) ↑ 398.1% more ↑ 888.8% more
#6 GPT-5.4 Thinking
OpenAI
$1.656250 (rounded ~ $1.66) ↑ 398.1% more ↑ 888.8% more
#7 GPT-6 Astra
OpenAI
$6.650000 ↑ 1900% more ↑ 3870.1% more
#8 GPT-6 Astra
OpenAI
$6.650000 ↑ 1900% more ↑ 3870.1% more
🏆

Gemini 3.5 Flash-Lite
Google

$0.051125 (rounded ~ $0.05)
vs Claude Sonnet 5: ↓ 84.6%
vs GPT-5.6 Luna: ↓ 69.5%
🥈

Gemini 3.8 Flash
Google

$0.124688 (rounded ~ $0.12)
vs Claude Sonnet 5: ↓ 62.5%
vs GPT-5.6 Luna: ↓ 25.6%
🥉

Gemini 3.6 Flash
Google

$0.249375
vs Claude Sonnet 5: ↓ 25%
vs GPT-5.6 Luna: ↑ 48.9%
#4

Gemini 2.5 Pro
Google

$0.837500 (rounded ~ $0.84)
vs Claude Sonnet 5: ↑ 151.9%
vs GPT-5.6 Luna: ↑ 400%
#5

GPT-5.4
OpenAI

$1.656250 (rounded ~ $1.66)
vs Claude Sonnet 5: ↑ 398.1%
vs GPT-5.6 Luna: ↑ 888.8%
#6

GPT-5.4 Thinking
OpenAI

$1.656250 (rounded ~ $1.66)
vs Claude Sonnet 5: ↑ 398.1%
vs GPT-5.6 Luna: ↑ 888.8%
#7

GPT-6 Astra
OpenAI

$6.650000
vs Claude Sonnet 5: ↑ 1900%
vs GPT-5.6 Luna: ↑ 3870.1%
#8

GPT-6 Astra
OpenAI

$6.650000
vs Claude Sonnet 5: ↑ 1900%
vs GPT-5.6 Luna: ↑ 3870.1%
✨ 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.

Selecting the right model for translation often hinges on the balance between reasoning depth and cost efficiency. For large-scale catalog translation projects, Claude Sonnet 5 and GPT-5.6 Luna represent two distinct philosophies in enterprise AI. Claude Sonnet 5 is built for agentic tasks where complex instructions—such as maintaining specific brand tone, terminology, and cultural nuances across multiple languages—are paramount. Its reasoning capability ensures that complex product descriptions remain accurate and contextually relevant, which is critical when a mistranslation could lead to customer confusion or support overhead.

In contrast, GPT-5.6 Luna is engineered for extreme cost-efficiency at high volume. It is highly optimized for fast, predictable output, making it an excellent choice for straightforward, repetitive translation tasks where the objective is to maximize throughput and minimize spend without sacrificing baseline quality.

When evaluating these for a translation pipeline, consider your specific content type. If your catalog consists of highly technical data, SKUs, and standardized attributes, GPT-5.6 Luna’s efficiency can significantly lower your long-term operational costs. Conversely, if your product copy requires creative adaptation, brand voice preservation, or handling complex cultural references, the reasoning edge of Claude Sonnet 5 often provides better ROI by reducing the need for human post-editing. For teams managing large batches, both models support advanced features that can further optimize performance, but the decision ultimately rests on whether your pipeline prioritizes cost per unit or the quality of the linguistic output.

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.