gpt-5.4-mini
Public AI IQ model profile with source-backed benchmark results and derived ranking context.
IQ
111
EQ
n/a
Effective Cost
$6.7437
IQ Rank
#61
gpt-5.4-mini API pricing — full price table, workload cost examples, and cheaper alternatives.
IQ Dimensions
| Dimension | IQ | Coverage |
|---|---|---|
| Abstract Reasoning | 84 | 2/3 |
| Mathematical Reasoning | 118 | 3/5 |
| Academic Reasoning | 125 | 5/6 |
| Programmatic Reasoning | 117 | 3/5 |
| Computer Use | 113 | 2/5 |
| Reliability | 110 | 5/6 |
Benchmark Results
Compare
Frequently Asked Questions
- What is the IQ of gpt-5.4-mini?
- gpt-5.4-mini has an estimated IQ of 111, which ranks #61 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-mini cost?
- gpt-5.4-mini costs $0.75 per million input tokens and $4.50 per million output tokens. Adjusted for how many tokens it actually consumes on real tasks, its effective cost works out to $6.74 per million input-plus-output tokens.
- Is gpt-5.4-mini open source?
- No — gpt-5.4-mini is a proprietary model. Its weights are not publicly available, so it is used through hosted APIs and products.
- When was gpt-5.4-mini released?
- gpt-5.4-mini was publicly released on March 17, 2026.
- How large is the context window of gpt-5.4-mini?
- gpt-5.4-mini 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-mini?
- In independent measurements, gpt-5.4-mini generates about 178 tokens per second, with a typical response time of about 15 seconds.