| (gpt-4.1-nano-2025-04-14) shuts down on 2026-10-23 per OpenAI's deprecation page (checked 2026-10-17). The official replacement is gpt-5.6-luna. The published context window changes from 1,047,576 tokens on gpt-4.1-nano-2025-04-14 to 1,050,000 tokens on gpt-5.6-luna.
| (gpt-4.1-nano-2025-04-14) shuts down on 2026-10-23 per OpenAI's deprecation page (checked 2026-10-17). The official replacement is gpt-5.6-luna. The published context window changes from 1,047,576 tokens on gpt-4.1-nano-2025-04-14 to 1,050,000 tokens on gpt-5.6-luna.