gpt-4.1-nano · OpenAI
Ultra-lightweight model with million-token context, optimized for speed and low latency, costing only $0.10 per million input tokens. It is suitable for edge computing and real-time interaction. The automatic caching mechanism offers a 75% cost reduction on cache hits.
Ultra-lightweight model with million-token context, optimized for speed and low latency, costing only $0.10 per million input tokens. It is suitable for edge computing and real-time interaction. The automatic caching mechanism offers a 75% cost reduction on cache hits.
GPT 4.1 Nano has a 1,047,576 token context window.
On AIHubMix, GPT 4.1 Nano costs $0.1 per million input tokens and $0.4 per million output tokens. Cached input reads are billed at $0.025 per million tokens.
GPT 4.1 Nano accepts text and image input.
GPT 4.1 Nano supports tool calling, function calling, structured outputs and long context. Per-protocol parameter support is listed in the capability table on this page.
GPT 4.1 Nano is available through the AIHubMix unified API. The API is OpenAI-compatible: point your OpenAI SDK at https://aihubmix.com/v1, use your AIHubMix API key, and set the model name to gpt-4.1-nano — no other code changes needed.
GPT 4.1 Nano is developed by OpenAI. AIHubMix aggregates it alongside models from other providers behind one API and one bill.
Free version: GPT 4.1 Nano (free)
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Use GPT 4.1 Nano via the AIHubMix unified API — one interface for every major LLM.