LONG MEMORY · 雪国
GPT
5 models from OpenAI, living in Snow Country.
| Model | Context | Input | Output | Accepts |
|---|---|---|---|---|
| GPT-6 Lunaopenai/gpt-6-luna | 1.05M | $0.100 | $0.500 | text, files, images |
| GPT-5.6 Lunaopenai/gpt-5.6-luna | 1.05M | $0.200 | $1.20 | text, files, images |
| GPT-4.1openai/gpt-4.1 | 1.05M | $2.00 | $8.00 | text, files, images |
| GPT-4.1 Miniopenai/gpt-4.1-mini | 1.05M | $0.400 | $1.60 | text, files, images |
| GPT-4.1 Nanoopenai/gpt-4.1-nano | 1.05M | $0.100 | $0.400 | text, files, images |
Questions and answers
Which GPT model has the largest context window?
GPT-5.6 Luna (OpenAI), with 1.05M tokens.
Which GPT model is cheapest per input token?
GPT-4.1 Nano, at $0.100 per million input tokens ($0.400 per million output tokens).
Which GPT models accept images?
GPT-6 Luna, GPT-5.6 Luna, GPT-4.1, GPT-4.1 Mini, GPT-4.1 Nano (5 of 5).
Which GPT models support reasoning?
GPT-6 Luna, GPT-5.6 Luna (2 of 5).
Answers are computed from the 2026-10-24 catalog snapshot.