OpenAI

gpt-5.4-pro

openai/gpt-5.4-pro
Context

1M

Input

text, image

Output

text

Tool calling

Supported

About this model

GPT-5.4 Pro offers deeper, higher-reliability reasoning for complex production scenarios. It is engineered for high-stakes agentic workflows, long-form analysis and synthesis, complex planning, and advanced reasoning tasks where accuracy is paramount.

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Input modalities

text

Accepted as model input

image

Accepted as model input

Providers

Available routing options for this model through OneInfer.

OpenAI
Available

Input tokens

$30.000 / 1M tokens

Output tokens

$180.000 / 1M tokens

Routing

OneInfer optimized

Pricing

Current OneInfer pricing for this model.

UsagePrice
Input tokens$30.000 / 1M tokens
Output tokens$180.000 / 1M tokens

Performance

Published evaluation results associated with this model.

GDPval (Professional Knowledge Work)

score83

ARC-AGI-2 (Abstract Reasoning)

score83.3

BigLaw Bench (Legal Work)

score91

MMMU-Pro (Visual Reasoning)

score81.2

API example

Refer Documentation
curl https://api.oneinfer.ai/v1/ula/chat/completions \
  -H "Authorization: Bearer $JWT_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-5.4-pro",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'