GPT-5.4
OpenAI · Released Mar 5, 2026
$2.5
Input price / MTok
#21 of 27$15
Output price / MTok
#22 of 271.0M
Context window
#9 of 28165
Tokens / sec
#6 of 2157.7
SWE-bench Pro
#8 of 975
OSWorld
#6 of 836.6
MRCR
#5 of 5Summary
GPT-5.4 is a proprietary language model from OpenAI, released on Mar 5, 2026.
At $2.5 input and $15 output per million tokens, it ranks #21 of 27 for input price, placing it mid-range on input cost.
Its context window of 1.0M tokens ranks #9 of 28 for context depth in this dataset.
It targets coding, reasoning, vision workloads.
Throughput is measured at 165 tokens per second (ranked #6 of 21 for throughput).
75% computer-use benchmark; 1M+ context (922K input + 128K output).
Benchmarks
| Benchmark | Score | Max | % | Rank | Source |
|---|---|---|---|---|---|
| SWE-bench Pro | 57.7 | 100 | 57.7% | #8/9 | OpenAI (self-reported in GPT-5.4 launch,... |
| OSWorld | 75 | 100 | 75.0% | #6/8 | OpenAI (self-reported in GPT-5.4 launch,... |
| MRCR | 36.6 | 100 | 36.6% | #5/5 | OpenAI (self-reported in GPT-5.4 launch,... |
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Speed source: https://artificialanalysis.ai/models/gpt-5-4