What is the IQ of gpt-5.4-nano?

gpt-5.4-nano has an estimated IQ of 105, which ranks #80 out of 143 public models on the AI IQ leaderboard. The score combines six equally weighted reasoning dimensions using measured benchmark results and conservative estimates for missing coverage.

How much does gpt-5.4-nano cost?

gpt-5.4-nano costs $0.20 per million input tokens and $1.25 per million output tokens. Adjusted for how many tokens it actually consumes on real tasks, its effective cost works out to $1.76 per million input-plus-output tokens.

Is gpt-5.4-nano open source?

No — gpt-5.4-nano is a proprietary model. Its weights are not publicly available, so it is used through hosted APIs and products.

When was gpt-5.4-nano released?

gpt-5.4-nano was publicly released on March 17, 2026.

How large is the context window of gpt-5.4-nano?

gpt-5.4-nano supports a context window of 400,000 tokens — the amount of text it can consider in a single request.

How fast is gpt-5.4-nano?

In independent measurements, gpt-5.4-nano generates about 153 tokens per second, with a typical response time of about 9.7 seconds.

OpenAI

gpt-5.4-nano

Public AI IQ model profile with source-backed benchmark results and derived ranking context.

IQ

105

EQ

n/a

Effective Cost

$1.7628

IQ Rank

#80

gpt-5.4-nano API pricing — full price table, workload cost examples, and cheaper alternatives.

IQ Dimensions

Dimension	IQ	Coverage
Abstract Reasoning	77	2/3
Mathematical Reasoning	114	3/5
Academic Reasoning	121	5/6
Programmatic Reasoning	112	2/5
Computer Use	104	1/5
Reliability	102	5/6

Benchmark Results

Benchmark	Score	Dimension
AA Long Context Reasoning v1.1	76.6667	Reliability
AA Omniscience	-29.4667	Reliability
AIME	88.75	Mathematical Reasoning
ARC-AGI-1	51.5	Abstract Reasoning
ARC-AGI-2	5.69	Abstract Reasoning
BullshitBench v2	10	Reliability
CritPt	9.2531	Academic Reasoning
FrontierMath Tier 1-3	44.9123	Mathematical Reasoning
FrontierMath Tier 4	12.1951	Mathematical Reasoning
GPQA Diamond	81.7172	Academic Reasoning
Humanity's Last Exam	28.2669	Academic Reasoning
IFBench	75.9184	Reliability

Compare

Frequently Asked Questions

What is the IQ of gpt-5.4-nano?: gpt-5.4-nano has an estimated IQ of 105, which ranks #80 out of 143 public models on the AI IQ leaderboard. The score combines six equally weighted reasoning dimensions using measured benchmark results and conservative estimates for missing coverage.
How much does gpt-5.4-nano cost?: gpt-5.4-nano costs $0.20 per million input tokens and $1.25 per million output tokens. Adjusted for how many tokens it actually consumes on real tasks, its effective cost works out to $1.76 per million input-plus-output tokens.
Is gpt-5.4-nano open source?: No — gpt-5.4-nano is a proprietary model. Its weights are not publicly available, so it is used through hosted APIs and products.
When was gpt-5.4-nano released?: gpt-5.4-nano was publicly released on March 17, 2026.
How large is the context window of gpt-5.4-nano?: gpt-5.4-nano supports a context window of 400,000 tokens — the amount of text it can consider in a single request.
How fast is gpt-5.4-nano?: In independent measurements, gpt-5.4-nano generates about 153 tokens per second, with a typical response time of about 9.7 seconds.