MODELS / OPENAI

GPT 5.4 Mini

GPT-5.4 Mini brings the strengths of GPT-5.4 to a faster, more efficient model designed for high-volume workloads.

TEXTREASONINGFILE-INPUTIMPLICIT-CACHINGREASONINGTOOL-USEVISIONWEB-SEARCHWEBSOCKET-REALTIME
400K
CONTEXT WINDOW
128K
MAX OUTPUT TOKENS
$0.75 / 1M tokens
INPUT PRICE
$4.50 / 1M tokens
OUTPUT PRICE
QUICKSTART

Call it in one request.

OpenAI-compatible — change the base URL, and the setup is complete.

SHELL
curl https://enterprise.blackbox.ai/v1/chat/completions \
  -H "Authorization: Bearer $BLACKBOX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "blackboxai/openai/gpt-5.4-mini",
    "messages": [{ "role": "user", "content": "Hello!" }],
    "stream": true
  }'
INPUT: file, image, textOUTPUT: textRELEASED: 2026-03-17
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