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GPT-5.4 Pro

model gpt-5.4-pro

Draft entry — numbers not yet verified against primary sources.

1.1M
context
128K
max output
$30.00/M
input
$180.00/M
output
2025-08
knowledge cutoff
2
providers

01Providers

ProviderProvider model IDIn $/MOut $/MContextStatus
OpenAI API gpt-5.4-pro 30.00 180.00 1.1M live
OpenRouter openai/gpt-5.4-pro 30.00 180.00 1.1M live

Dimmed prices are canonical — this provider's own quote isn't captured yet.

02Invoke

provider
language

  

  



03Benchmarks · vendor-reported unless verified
GPQA Diamond (accuracy) accuracy94.4




Humanity's Last Exam (accuracy) accuracy42.7




BrowseComp (accuracy) accuracy89.3




GDPval (wins or ties) wins or ties82




FrontierMath (accuracy) accuracy · Tier 1-350




04Related
GPT-5.6 Luna2026-07GPT-5.6 Sol2026-07GPT-5.6 Terra2026-07GPT-5.5 Instant2026-05GPT-5.52026-04GPT-5.5 Pro2026-04


05Sources · where these numbers come from
  1. https://github.com/sst/models.dev
  2. https://openrouter.ai/models
  3. https://platform.openai.com/docs/models
  4. https://openai.com/news/
  5. https://platform.openai.com/docs
  6. https://openrouter.ai/docs
  7. https://openrouter.ai/openai/gpt-5.4-pro