gpt-5.6-luna

OpenAI · Chat

ConversationToolsImage Recognition

NixAPI price, from

Input$0.0124
Output$0.0746

USD per 1M tokens · via group Codex-Gpt-1 · Official list price $0.2 / $1.2Save 94%

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About gpt-5.6-luna

GPT-5.6 Luna focuses on low-cost, high-volume processing scenarios, corresponding to the earlier GPT-5 Nano lightweight model tier, compatible with all suffix variants -high/-xhigh/-low/-medium/-max/-ultra.

Price by routing group

Pick a group in the console when you create a key. Status is live from the router. Live status by group →

GroupGroup statusModel statusMultiplierInputOutputCache readCache write
Codex-Gpt-1…×0.0621$0.0124$0.0746$0.001243$0.0155
Codex-Gpt-2…×0.0994$0.0199$0.1193$0.001988$0.0249
Codex-Gpt-3…×0.1243$0.0249$0.1491$0.002485$0.0311
Azure-Gpt-2…×0.169$0.0338$0.2028$0.00338$0.0423
Azure-Gpt-3…×0.3718$0.0744$0.4462$0.007436$0.0929
Azure-Gpt-4…×0.7436$0.1487$0.8923$0.0149$0.1859
Openai-Gpt-1…×0.9941$0.1988$1.193$0.0199$0.2485
Azure-Gpt-5…×1.014$0.2028$1.217$0.0203$0.2535
Openai-Gpt-2…×1.2427$0.2485$1.491$0.0249$0.3107
Azure-Gpt-6…×1.521$0.3042$1.825$0.0304$0.3803

USD per 1M tokens

Long-context pricing

  • Prompts over 272,000 tokens: input ×2, output ×1.5

Supported endpoints

anthropicopenaiopenai-response

Call gpt-5.6-luna in one request

Works with the OpenAI SDK and any OpenAI-compatible client. Replace the key with your own.

curl https://api.nixapi.com/v1/chat/completions \
  -H "Authorization: Bearer $NIXAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.6-luna",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Full API reference →

Questions about gpt-5.6-luna

How much does gpt-5.6-luna cost on NixAPI?

From $0.0124 per 1M input tokens and $0.0746 per 1M output tokens in the Codex-Gpt-1 group, about 94% below the official list price. Prices are pay-as-you-go in USD with no monthly minimum.

How do I call gpt-5.6-luna?

Point any OpenAI-compatible client at https://api.nixapi.com/v1, use your NixAPI key and set the model to "gpt-5.6-luna".

Which routing groups serve gpt-5.6-luna?

gpt-5.6-luna is available in 10 routing groups: Codex-Gpt-1, Codex-Gpt-2, Codex-Gpt-3, Azure-Gpt-2, Azure-Gpt-3, Azure-Gpt-4, Openai-Gpt-1, Azure-Gpt-5, Openai-Gpt-2, Azure-Gpt-6. The lowest price is in Codex-Gpt-1.

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