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ft:gpt-4.1-nano-2025-04-14

openai/ft:gpt-4.1-nano-2025-04-14

Input price
$0.200 / 1M tokens
Output price
$0.800 / 1M tokens
Context window
1M tokens
Lifecycle
stable

ft:gpt-4.1-nano-2025-04-14 for OpenAI-compatible gateway routing

ft:gpt-4.1-nano-2025-04-14 is a OpenAI chat model in the Ferro Labs live catalog with a 1M tokens context window, 33K tokens maximum output, and capabilities including Function Calling, Parallel Tool Calls, and JSON Mode, and more.

Token pricing is listed as $0.200 / 1M tokens for input tokens and $0.800 / 1M tokens for output tokens. Route calls through the Ferro Labs AI Gateway by sending model as openai/ft:gpt-4.1-nano-2025-04-14 to the OpenAI-compatible chat completions endpoint. The catalog lists this model as stable for normal gateway routing.

OpenAI-compatible usage example

curl https://api.ferrolabs.ai/v1/chat/completions \
  -H "Authorization: Bearer $GATEWAY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "openai/ft:gpt-4.1-nano-2025-04-14", "messages": [{"role": "user", "content": "Hello!"}]}'

Capabilities

  • Function Calling
  • Parallel Tool Calls
  • JSON Mode
  • Response Schema
  • Prompt Caching
  • Streaming

Modalities

Input

  • Text

Output

  • Text

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Catalog prices may change. Verify current provider terms before purchasing.