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OpenAIText Chat

GPT-5.6 Luna AI Chat Playground and API

Try GPT-5.6 Luna online for fast, economical chat, extraction, classification, and high-volume text automation through the AIReiter API.

Input 50 credits / 1M tokens · Output 300 credits / 1M tokens
Run with API
GPT-5.6 Luna
gpt-5.6-luna
Streaming
AIReiter
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Model details

Use the same model key in Playground, API requests, and internal workflows.

Model ID
gpt-5.6-luna
Provider
OpenAI
Protocol
OpenAI Chat Completions · Anthropic Messages · OpenAI Responses
max_tokens
4,096
Input tokens
50 credits / 1M
Output tokens
300 credits / 1M

What You Can Do with GPT-5.6 Luna

Choose GPT-5.6 Luna for fast, repeatable, cost-conscious text tasks that run frequently or at high volume.

Low-Latency Chat

Power responsive user experiences for routine questions and short conversational turns.

Classification at Scale

Apply labels, routing decisions, and moderation categories across large request volumes.

Structured Extraction

Convert recurring text formats into fields that are easier for applications to consume.

Draft and Rewrite

Produce quick summaries, variants, and first drafts where speed and cost matter.

GPT-5.6 Luna Use Cases

Best suited to high-volume queues and user-facing flows where fast completion and lower token cost dominate.
01

Customer Chat

Respond quickly to routine product and support questions.

02

Batch Classification

Label and route high-volume text.

03

Extraction Jobs

Return structured fields from recurring inputs.

04

First-Pass Drafting

Create quick drafts before human or model review.

How to Use GPT-5.6 Luna

Test the model in three straightforward steps.
01

Choose Your Settings

Set the response controls and upload options supported by the model.

02

Send a Prompt

Describe the task, add relevant context, and review the streamed response and token usage.

03

Connect the API

Use the documented endpoint and your API key to bring the same model into your product.

Build with the GPT-5.6 Luna API

Go from an interactive test to a production integration with predictable controls and usage reporting.

Familiar Protocols

Use the API protocol configured for this model, including streaming where available.

Usage Visibility

Track input tokens, output tokens, and consumed credits after each response.

Model-Specific Controls

Pass the supported generation parameters instead of relying on generic defaults.

One Account and Balance

Test and operate supported text models through the same AIReiter account and billing system.

GPT-5.6 Luna FAQ

Common questions about the online playground, pricing, and API access.
When should I choose GPT-5.6 Luna?

Choose Luna for fast, economical chat, classification, extraction, and first-pass drafting.

How does Luna differ from Terra and Sol?

Luna prioritizes speed and cost; Terra balances capability, and Sol handles the hardest work.

Is Luna suitable for high-volume API traffic?

It is designed for that role, but production quality should still be evaluated on representative requests.

How is GPT-5.6 Luna priced?

Current input and output token rates are displayed above the playground.

Can I call GPT-5.6 Luna through an API?

Yes. Follow the linked API documentation and use model ID gpt-5.6-luna.