OpenAI's cost-optimized frontier model. Use gpt-5.6-luna in AdaL for high-volume workloads where cost efficiency is the priority.
Get StartedRun /model and pick GPT-5.6 Luna · $1/M input · $6/M output
Key capabilities and pricing
The most affordable GPT-5.6 variant — ideal for high-volume tasks where cost is the primary constraint.
Full GPT-5.6 architecture at a fraction of Sol pricing.
Run many concurrent tasks without burning through credits.
Analyze images and screenshots in your workflow.
From none to max reasoning effort for speed/quality tradeoffs.
The most affordable GPT-5.6 variant.
Available in AdaL CLI and Desktop through the model selector
Use the coding environment where AdaL already understands your repo, tools, and task context.
Open the model selector and choose your model from the list.
Ask AdaL to inspect, plan, edit, test, and review with your chosen model powering the agent loop.
Key details about GPT-5.6 Luna
"GPT-5.6 Luna is optimized for cost-sensitive, high-volume professional workloads."
OpenAI
"Use Luna for batch operations, subagent tasks, and high-throughput workflows."
AdaL
"922K input tokens — same large context as Terra and Sol."
Context
"At $1/M input and $6/M output, Luna is the budget choice in the GPT-5.6 family."
Pricing
Open AdaL CLI or Desktop, run /model, and choose GPT-5.6 Luna.
Get Started with AdaL