GPT · Fast / Budget · 1,000K context window

GPT 5.6 Luna pricing for meeting notes

$0.0200 per call at 8,000 input / 2,000 output tokens.

Per call

$0.0200

10K calls/mo

$200

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 meeting notes spend. Pricing updated weekly.

Configure your usage

8,000
100100K
2,000
5050K
10,000
1001M

Estimated cost

Monthly cost
$200
10,000 calls/month
Cost per call$0.02
Daily cost$7
Input rate$1.00/MTok
Output rate$6.00/MTok
Analyze your real spend

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=2000,
    messages=[{"role": "user", "content": "Your prompt here"}]
)
# Cost: ~$0.0200 per call at standard rates
# Input:  $1.00/MTok
# Output: $6.00/MTok

How GPT 5.6 Luna compares on cost

Per-call cost for all models scoring 50+ on meeting notes benchmarks. Hover for details.

Cheapest viable option: Gemini 3 Flash at $0.0100/call (50% less, 83/100 quality).

Complete GPT 5.6 Luna pricing breakdown

Standard token rates

Direction$/MTokTokens per call
Input$1.008,000
Output$6.002,000

Prompt caching: 90% off input tokens

Caching drops input cost from $1.00 to $0.10/MTok. For repeated system prompts, that saves $0.007200 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 volumeCost per callStandard monthlyCached monthlyYou save with caching
10,000 calls$0.0200$200$128$72
50,000 calls$0.0200$1,000$640$360
100,000 calls$0.0200$2,000$1,280$720
500,000 calls$0.0200$10,000$6,400$3,600
1,000,000 calls$0.0200$20,000$12,800$7,200

GPT 5.6 Luna quality benchmarks for meeting notes

GPT 5.6 Luna is a solid pick for meeting notes

Scores 84/100 (rank #4 of 14). Good balance of quality and cost for meeting notes.

Top-ranked: GPT 5.6 Terra (92/100) at $0.0500/call

Performance across all task types

GPT 5.6 Luna scores by task type. Meeting Notes highlighted.

Classification91Extraction89Q&A85Summarization *84Code Generation70Code Review68Reasoning63Creative Writing58
Task typeConfidence scoreRank out of 14
Classification91/100#1
Extraction89/100#2
Q&A85/100#4
Summarization(current page)84/100#4
Code Generation70/100#6
Code Review68/100#6
Reasoning63/100#6
Creative Writing58/100#7

Alternative models for meeting notes

12 models score 80+ on meeting notes benchmarks, sorted by input rate. Cheapest: Gemini 3 Flash (50% less, 83/100 quality).

ModelProviderInput $/MTokOutput $/MTokQualityPer callvs GPT
Gemini 3 FlashGemini$0.50$3.0083/100$0.010050% cheaper
Claude Haiku 4.5Claude$1.00$5.0082/100$0.018010% cheaper
Gemini 3.5 FlashGemini$1.50$9.0085/100$0.030050% more
Claude Sonnet 5Claude$2.00$10.0091/100$0.036080% more
Gemini 3.1 ProGemini$2.00$12.0087/100$0.0400100% more
GPT 5.4GPT$2.50$15.0091/100$0.0500150% more
GPT 5.6 TerraGPT$2.50$15.0092/100$0.0500150% more
Claude Sonnet 4.6Claude$3.00$15.0090/100$0.0540170% more
Claude Opus 4.8Claude$5.00$25.0088/100$0.0900350% more
GPT 5.5GPT$5.00$30.0089/100$0.1000400% more
GPT 5.6 SolGPT$5.00$30.0090/100$0.1000400% more
Claude Fable 5Claude$10.00$50.0090/100$0.1800800% more

About GPT 5.6 Luna

Provider

GPT

Tier

Fast / Budget

Context

1,000K tokens

Released

Jul 2026

Other models from GPT

ModelTierInput $/MTokOutput $/MTokContext
GPT 5.5Flagship$5.00$30.00128K
GPT 5.4Mid-tier$2.50$15.00128K
GPT 5.6 SolFlagship$5.00$30.001,000K
GPT 5.6 TerraMid-tier$2.50$15.001,000K

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.

Frequently asked questions

How much does GPT 5.6 Luna cost for meeting notes per API call?

$0.0200 per call at 8,000 input / 2,000 output tokens.

Is GPT 5.6 Luna the best model for meeting notes?

Scores 84/100, rank #4 of 14 models. Top-ranked: GPT 5.6 Terra at 92/100.

What is the cheapest model for meeting notes with good quality?

Gemini 3 Flash scores 83/100 quality at $0.50/$3.00 per MTok. That is 50% less than GPT 5.6 Luna per call.

How can I reduce my GPT 5.6 Luna costs for meeting notes?

Three strategies: prompt caching (90% off input), batch API (50% off all tokens), prompt optimization. Combined: $0.0200 drops to about $0.001000 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 meeting notes calls use 8,000 plus 2,000 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.