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GPT-5.4

GPT-5.4 is OpenAI's flagship frontier model, natively integrating frontier coding (57.7% SWE-bench Pro), state-of-the-art computer-use abilities, and deep agentic workflows over a 1.05M token context window.

Thinking Mode
Parameters
N/A
Context
1,048,576 tokens
Released
May 3, 2026

Leaderboards

Performance vs. Industry Average

Intelligence

GPT-5.4 is of higher intelligence compared to average (2.8), with an intelligence score of 3.0.

Price

GPT-5.4 is more expensive compared to average ($0.67 per 1M Tokens) with a price of $5.82 per 1M Tokens.

Latency

GPT-5.4 has a higher average latency compared to average (45.95s), with an average latency of 129.26s.

P99 Latency

GPT-5.4 has a higher P99 latency compared to average (131.50s), taking 329.39s to receive the first token at P99 (TTFT).

Context Window

GPT-5.4 has a larger context window than average (401k tokens), with a context window of 1049k tokens.

GPT-5.4 - AutoBench