GPT-5.4 Pro
openai/gpt-5.4-pro- OpenAI
- Family · GPT-5 Pro
- Released 5 Mar 2026
- Text · Image · File → Text
- Reasoning · adjustable
- Tools · JSON · Vision
Spec & list price
Context1M
Max output128K
Input / 1M$30.00
Output / 1M$180.006× input
Usage
Tokens / day861.4K▼ 47% 7d
Usage rank#454
Requests / day1.0K
Tool calls / req0.05
Per request · 30 days
Avg input1.2K0.1× median
Avg output2480.4× median
Reasoning share72%1.3× median
Tool-call failures0.1%0.0× median
Consumption
Peak 7.9M 14 OctLow 376.6K 1 NovRank today #454
News & trends
Trending · 14 days · GPT-5 Pro family
News · latest from OpenAI
- GPT-6.1 Terra vs. Claude Opus 5.5: Cheaper and faster in three tests at maxthenewstack.io · 2 Nov
- Chinese labs now target OpenAI's GPT-6 Astra for distillationfork.zone · 1 Nov
- GPT-6.1 Terrasimonwillison.net · 31 Oct
- GPT-5.6 Sol can beat Factorio on peaceful moderyanmadden.net · 31 Oct
Speed
Output speed#334/3346 tok/s11.0× slower than median
First token#3227.33 s7.1× longer than median
Technical details
- Reasoning
- on · medium
- Tokenizer
- GPT
- Moderation
- moderated
Reasoning effort
- xhigh
- high
- medium · default
Request parameters 11
- tools
- tool_choice
- response_format
- structured_outputs
- reasoning
- reasoning_effort
- include_reasoning
- max_tokens
- max_completion_tokens
- seed
+1 more
- verbosity
When to use
Best for
- Hardest reasoning and analysis tasks
- Very long documents and large codebases
- Complex multi-file question answering
- High-stakes work where quality matters most
Think twice for
- Latency-sensitive chat
- High-volume simple tasks
- Budget-conscious workloads
- Self-hosting (closed weights)
Research papers
- Towards Robust Numerical Claim Verification30 Sep
- Mitigating AI Risks in Computing Education via LLM-Driven Lecture Video Curation17 Aug
- Benchmarking Frontier Text-to-Image Models on Image-Description Prompts15 Aug
- Planning with the Views28 May
- A Two-Phase Stability Study of LLM Judges and Bar Council Examiners on Thai Bar-Exam Free-Form Essays25 May
- Primitive sets and von Mangoldt chains: Erdős Problem #1196 and beyond1 May
- AdaBoost Does Not Always Cycle: A Computer-Assisted Counterexample8 Apr
- Measuring Progress in Reasoning Toward Mathematical Discovery with Automatic Verification16 Mar
Same family
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