GPT-5.6 Luna vs Command A: Pricing Comparison
Compare pricing, capabilities, and costs for your LLM workloads.
OpenAI
GPT-5.6 Luna
Pricing (per 1M tokens)
Input$0.2000
Output$1.20
Cached Input$0.0200
Batch Input$0.1000
Batch Output$0.6000
Context & Output
Context Window1M tokens
Max Output128K tokens
Capabilities
Categorybudget
Multimodaltext + image
Fine-tuningNo
StreamingYes
Cohere
Command A
Pricing (per 1M tokens)
Input$2.50
Output$10.00
Context & Output
Context Window256K tokens
Max Output8.2K tokens
Capabilities
Categoryflagship
Multimodaltext
Fine-tuningNo
StreamingYes
Quick Verdict
Cheaper Input Price
GPT-5.6 Luna
92.0% cheaper
Cheaper Output Price
GPT-5.6 Luna
88.0% cheaper
Larger Context Window
GPT-5.6 Luna
+744K tokens
Cost Comparison
Sample workload: 1,000,000 input tokens + 1,000,000 output tokens
GPT-5.6 Luna
$1.40
$0.2000/1M input + $1.20/1M output
Command A
$12.50
$2.50/1M input + $10.00/1M output
GPT-5.6 Luna is 88.8% cheaper for this workload.
Frequently Asked Questions
Which is cheaper, GPT-5.6 Luna or Command A?
For input tokens, GPT-5.6 Luna is cheaper at $0.2000 per 1M tokens. For output tokens, GPT-5.6 Luna is cheaper at $1.20 per 1M tokens. The overall cost depends on your workload's input/output ratio.
What is the context window size of GPT-5.6 Luna vs Command A?
GPT-5.6 Luna has a context window of 1M tokens, while Command A has 256K tokens. GPT-5.6 Luna supports a larger context window of 1M tokens, which is beneficial for processing longer documents.
Need more tools?
Explore our complete suite of LLM calculators and comparison tools.