GPT-4.1 Nano

GPT-4.1 Nano

OpenAI

For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...

What is GPT-4.1 Nano?

For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...

Specifications

  • Developer: OpenAI
  • Context window: 1.0M tokens
  • Max output: 32.8K tokens
  • Input modalities: image, text, file
  • Output modalities: text
  • Input price: $0.1000 per 1M tokens
  • Output price: $0.4000 per 1M tokens
  • Knowledge cutoff: 2024-06-30
  • Supported parameters: max_completion_tokens, max_tokens, response_format, seed, structured_outputs, temperature, tool_choice, tools, top_p

Use GPT-4.1 Nano with PromptLayer

PromptLayer lets teams manage, evaluate, and observe prompts that run on GPT-4.1 Nano alongside every other model in their stack. Version prompts, run evals across models, and ship safe rollouts from the same dashboard.

Ready to try it yourself? Sign up for PromptLayer and start managing your prompts in minutes.

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