GPT-5.4
Parameters
Undisclosed
Context Length
272K
Modality
Multimodal
Architecture
Undisclosed
License
Proprietary
Release Date
5 Mar 2026
Knowledge Cutoff
-
API Pricing (per 1M)
Input: $2.50 · Output: $15.00
Evaluation Benchmarks
Rank
#30
| Benchmark | Score | Rank |
|---|---|---|
Graduate-Level QA | 0.928 | 10 |
Data Analysis | max 0.79 | 12 |
Mathematics | max 0.94 | 16 |
General | max 0.78 | 17 |
LiveBench Average | max 0.78 | 17 |
Reasoning | max 0.88 | 21 |
Agentic Coding | max 0.54 | 30 |
Agentic Index | max 0.44 | 30 |
General Text | high 1475 Standard 1465 | 31 42 |
Coding | max 0.78 | 32 |
Agent Arena | high 0.31 | 33 |
Coding Index | max 0.71 | 44 |
Web Development | high 1465 medium 1443 Standard 1395 | 56 61 76 |
Intelligence Index | max 0.39 low 0.28 Standard 0.18 | 56 109 170 |
Rankings
Overall Rank
#30
Coding Rank
#46
About GPT-5.4
GPT-5.4 is OpenAI's most capable and efficient frontier model for professional work. It brings together advances in reasoning, coding, and agentic workflows into a single model. Features industry-leading coding capabilities from GPT-5.3-Codex, native state-of-the-art computer-use capabilities, and improved tool use across large ecosystems. Excels at professional tasks involving spreadsheets, presentations, and documents. Achieves 83.0% on GDPval, 75.0% on OSWorld-Verified, 82.7% on BrowseComp, 57.7% on SWE-Bench Pro, and 81.2% on MMMU Pro. Supports up to 272K context (1M experimental) and delivers most token-efficient reasoning yet.
Technical Specifications
Architecture specifications are undisclosed for proprietary models.
Resources
About GPT-5.4
GPT-5.4 is OpenAI's most capable and efficient frontier model for professional work, combining the industry-leading coding capabilities of GPT-5.3-Codex with major advances in reasoning, computer use, and agentic workflows. It introduces native computer-use capabilities, tool search for large tool ecosystems, substantially improved knowledge work (spreadsheets, presentations, documents), and is OpenAI's most factual and token-efficient reasoning model. Supports up to 1M context tokens in Codex. Released March 5, 2026.