GPT-5.4 nano
Parameters
Undisclosed
Context Length
Undisclosed
Modality
Text
Architecture
Undisclosed
License
Proprietary
Release Date
17 Mar 2026
Knowledge Cutoff
-
API Pricing (per 1M)
Input: $0.20 · Output: $1.25
Evaluation Benchmarks
Rank
#83
| Benchmark | Score | Rank |
|---|---|---|
Mathematics | max 0.91 | 28 |
Reasoning | max 0.81 | 43 |
Agentic Coding | max 0.47 | 43 |
Data Analysis | max 0.68 | 47 |
General | max 0.70 | 50 |
Coding | max 0.71 | 50 |
LiveBench Average | max 0.70 | 51 |
Graduate-Level QA | 0.828 | 54 |
Coding Index | max 0.56 | 75 |
Agentic Index | max 0.16 | 92 |
General Text | high 1401 | 111 |
Intelligence Index | max 0.21 medium 0.20 Standard 0.12 | 154 162 213 |
Rankings
Overall Rank
#83
Coding Rank
#102
About GPT-5.4 nano
GPT-5.4 nano is OpenAI's smallest and cheapest GPT-5.4 variant, optimized for tasks where speed and cost matter most. A significant upgrade over GPT-5 nano, recommended for classification, data extraction, ranking, and coding subagents handling simpler supporting tasks. Pricing: $0.20/M input, $1.25/M output. Available via API as gpt-5.4-nano. Released March 17, 2026.
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.