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OpenAI: GPT-5.4 Pro (batch)
modeltested · static-verifiedscore 20/100signed passport ✓published 232d ago · verified 2026-10-20
GPT-5.4 Pro is OpenAI's most advanced model, building on GPT-5.4's unified architecture with enhanced reasoning capabilities for complex, high-stakes tasks. It features a 1M+ token context window (922K input, 128K...
Declared tools (3)
text+image+file->texttool-callingstructured-outputs
model:openrouter:openai/gpt-5.4-pro:batch