OpenAI/GPT-5.6Active

GPT-5.6 Luna

A lower-cost GPT-5.6 model for high-volume chat, classification and lightweight agent workflows.

Compare this modelView official documentation
Context
1.05M
Max output
128K
Input
$0.20
Output
$1.2
DECISION SUMMARY

Recommended use cases

AgentsGeneralLong contextMultimodalValue

Strengths in this dataset

  • Low provider token price
  • 1.05M-token provider context window
  • Text, image and file input

Limits and caveats

  • Positioning comes from a provider listing
  • No comparable benchmark score in the current dataset
CAPABILITIES

Capability

Model-native facts

Model
Reasoning
Supported
Open weights
Unknown

Provider endpoint facts

Provider endpoint
Tool calling
Supported
Structured output
Supported
Streaming
Unknown
Prompt cache
Supported
Batch
Unknown
Fine-tuning
Unknown
PROVIDER PRICING

GPT-5.6 Luna Provider pricing

Provider endpoint: openai/gpt-5.6-luna

Input
$0.20
per 1M tokens
Output
$1.2
per 1M tokens
Cached input
$0.02
per 1M tokens
Image output
Unknown
per 1M tokens
SOURCE RECORDS

Sources and verification

OpenRouter Models API

Fields: identity, description, modalities, context window, maximum output, pricing, supported parameters

MODEL FAQ

Frequently asked questions

Answers are generated from the same sourced model and provider facts shown above.

A lower-cost GPT-5.6 model for high-volume chat, classification and lightweight agent workflows.

Model specifications and prices may vary by provider and change over time. AIToolly displays sources and verification dates so users can confirm critical details before production use.