tokevenGPT · Fast / Budget · 1,000K context window
GPT 5.6 Luna pricing for intent detection
$0.000900 per call at 300 input / 100 output tokens.
Per call
$0.000900
10K calls/mo
$9
Cache savings
90% off input
Batch savings
50% off all
Calculate your GPT 5.6 Luna costs
Adjust token counts, volume, and discount toggles to model your intent detection spend. Pricing updated weekly.
Configure your usage
Estimated cost
Quick start
Call GPT 5.6 Luna with the OpenAI Python SDK:
from openai import OpenAI
client = OpenAI()
response = client.chat.completions.create(
model="gpt-5.6-luna",
max_tokens=100,
messages=[{"role": "user", "content": "Your prompt here"}]
)
# Cost: ~$0.000900 per call at standard rates
# Input: $1.00/MTok
# Output: $6.00/MTokHow GPT 5.6 Luna compares on cost
Per-call cost for all models scoring 50+ on intent detection benchmarks. Hover for details.
Cheapest viable option: Gemini 3.5 Flash-Lite at $0.000225/call (75% less, 85/100 quality).
Complete GPT 5.6 Luna pricing breakdown
Standard token rates
| Direction | $/MTok | Tokens per call |
|---|---|---|
| Input | $1.00 | 300 |
| Output | $6.00 | 100 |
Prompt caching: 90% off input tokens
Caching drops input cost from $1.00 to $0.10/MTok. For repeated system prompts, that saves $0.000270 per call.
Batch API: 50% off all tokens
Submit requests asynchronously and receive 50% off all token costs. This works best for offline pipelines where latency requirements are flexible.
Monthly cost projections
| Monthly volume | Cost per call | Standard monthly | Cached monthly | You save with caching |
|---|---|---|---|---|
| 10,000 calls | $0.000900 | $9 | $6.3 | $2.7 |
| 50,000 calls | $0.000900 | $45 | $31.5 | $13.5 |
| 100,000 calls | $0.000900 | $90 | $63 | $27 |
| 500,000 calls | $0.000900 | $450 | $315 | $135 |
| 1,000,000 calls | $0.000900 | $900 | $630 | $270 |
GPT 5.6 Luna quality benchmarks for intent detection
Use GPT 5.6 Luna for intent detection
Scores 91/100 (rank #1 of 14). Strong pick for production intent detection workloads.
Top-ranked: Gemini 3.5 Flash (92/100) at $0.001350/call
Performance across all task types
GPT 5.6 Luna scores by task type. Intent Detection highlighted.
| Task type | Confidence score | Rank out of 14 |
|---|---|---|
| Classification(current page) | 91/100 | #1 |
| Extraction | 89/100 | #2 |
| Q&A | 85/100 | #4 |
| Summarization | 84/100 | #4 |
| Code Generation | 70/100 | #6 |
| Code Review | 68/100 | #6 |
| Reasoning | 63/100 | #6 |
| Creative Writing | 58/100 | #7 |
Alternative models for intent detection
13 models score 80+ on intent detection benchmarks, sorted by input rate. Cheapest: Gemini 3.5 Flash-Lite (75% less, 85/100 quality).
| Model | Provider | Input $/MTok | Output $/MTok | Quality | Per call | vs GPT |
|---|---|---|---|---|---|---|
| Gemini 3.5 Flash-Lite | Gemini | $0.25 | $1.50 | 85/100 | $0.000225 | 75% cheaper |
| Gemini 3 Flash | Gemini | $0.50 | $3.00 | 88/100 | $0.000450 | 50% cheaper |
| Claude Haiku 4.5 | Claude | $1.00 | $5.00 | 90/100 | $0.000800 | 11% cheaper |
| Gemini 3.5 Flash | Gemini | $1.50 | $9.00 | 92/100 | $0.001350 | 50% more |
| Claude Sonnet 5 | Claude | $2.00 | $10.00 | 86/100 | $0.001600 | 78% more |
| Gemini 3.1 Pro | Gemini | $2.00 | $12.00 | 86/100 | $0.001800 | 100% more |
| GPT 5.4 | GPT | $2.50 | $15.00 | 88/100 | $0.002250 | 150% more |
| GPT 5.6 Terra | GPT | $2.50 | $15.00 | 89/100 | $0.002250 | 150% more |
| Claude Sonnet 4.6 | Claude | $3.00 | $15.00 | 84/100 | $0.002400 | 167% more |
| Claude Opus 4.8 | Claude | $5.00 | $25.00 | 80/100 | $0.004000 | 344% more |
| GPT 5.5 | GPT | $5.00 | $30.00 | 85/100 | $0.004500 | 400% more |
| GPT 5.6 Sol | GPT | $5.00 | $30.00 | 86/100 | $0.004500 | 400% more |
| Claude Fable 5 | Claude | $10.00 | $50.00 | 82/100 | $0.008000 | 789% more |
About GPT 5.6 Luna
Provider
GPT
Tier
Fast / Budget
Context
1,000K tokens
Released
Jul 2026
Other models from GPT
| Model | Tier | Input $/MTok | Output $/MTok | Context |
|---|---|---|---|---|
| GPT 5.5 | Flagship | $5.00 | $30.00 | 128K |
| GPT 5.4 | Mid-tier | $2.50 | $15.00 | 128K |
| GPT 5.6 Sol | Flagship | $5.00 | $30.00 | 1,000K |
| GPT 5.6 Terra | Mid-tier | $2.50 | $15.00 | 1,000K |
You can compare GPT 5.6 Luna head-to-head against any other model on our model comparison pages, or track how pricing has changed over time on the pricing history tracker.
GPT 5.6 Luna pricing for other use cases
See how GPT 5.6 Luna costs change across different workload types.
Code Generation
$0.0260/call
Unit Test Generation
$0.0330/call
SQL Generation
$0.007500/call
API Generation
$0.0390/call
Code Refactoring
$0.0280/call
Code Review
$0.0170/call
PR Review
$0.0260/call
Security Review
$0.0210/call
Bug Detection
$0.0170/call
Document Summarization
$0.0160/call
PDF Summarization
$0.0240/call
Meeting Notes
$0.0200/call
Email Summarization
$0.006000/call
Chatbot
$0.008000/call
RAG Pipeline
$0.0150/call
Customer Support Bot
$0.009000/call
FAQ Bot
$0.006300/call
Data Extraction
$0.0100/call
JSON Extraction
$0.007800/call
Invoice Parsing
$0.005600/call
Resume Parsing
$0.007300/call
Chain of Thought
$0.0330/call
Legal Analysis
$0.0340/call
Math Reasoning
$0.0195/call
Financial Analysis
$0.0320/call
Content Moderation
$0.001100/call
Sentiment Analysis
$0.001100/call
Categorization
$0.001700/call
Copywriting
$0.0125/call
Blog Writing
$0.0490/call
Marketing Copy
$0.0188/call
Product Descriptions
$0.009500/call
Related pages
Frequently asked questions
How much does GPT 5.6 Luna cost for intent detection per API call?
$0.000900 per call at 300 input / 100 output tokens.
Is GPT 5.6 Luna the best model for intent detection?
Scores 91/100, rank #1 of 14 models. Top-ranked: Gemini 3.5 Flash at 92/100.
What is the cheapest model for intent detection with good quality?
Gemini 3.5 Flash-Lite scores 85/100 quality at $0.25/$1.50 per MTok. That is 75% less than GPT 5.6 Luna per call.
How can I reduce my GPT 5.6 Luna costs for intent detection?
Three strategies: prompt caching (90% off input), batch API (50% off all tokens), prompt optimization. Combined: $0.000900 drops to about $0.000045 per call.
How does GPT 5.6 Luna pricing compare to other GPT models?
GPT also offers: GPT 5.5 at $5.00/$30.00, GPT 5.4 at $2.50/$15.00, GPT 5.6 Sol at $5.00/$30.00, GPT 5.6 Terra at $2.50/$15.00.
What context window does GPT 5.6 Luna support?
1,000K tokens total. Typical intent detection calls use 300 plus 100 tokens, well within limits.
Track what you spend on AI
This calculator estimates costs based on published rates only. Connect your API usage to see where your money goes and which models drive your spend.