Today's price · per 1M tokens
Input
$0.200
per 1M tokens
Output
$1.25
per 1M tokens
Blended
$0.725
avg of input & output $/1M
Cached input
$0.020
10% of input — prompt caching
Overview
Smallest, cheapest GPT-5.4 variant. Built for classification and high-volume tasks at scale.
Capabilities
struck through = not supportedBenchmark performance
accuracy % · higher is betterEvery per-benchmark score we hold for this model is reported by its own vendor, so none is counted toward an accuracy average or any ranking. The percentile above is its standing across the independent composites below.
- AA Intelligence Index: 38.2 (Artificial Analysis composite across reasoning, knowledge and coding evals)
- LMSYS Chatbot Arena: 1466 ELO (Human preference)
- Ranks #31 of 133 comparably-measured models by percentile score, across 2 independent measurements
- Ranks #20 of 133 comparably-tested models by normalized performance per dollar
191 tokens/sec output
Source: Artificial Analysis (via BenchLM), LMSYS Chatbot Arena (snapshot via BenchLM), OpenAI model card (no tools) · updated Jul 18, 2026 · See full rankings →
Specifications
- Provider
- OpenAI
- Context window
- 400K tokens
- Modality
- text, image
- Parameters
- Proprietary
- Open source
- No — proprietary
- Released
- Mar 17, 2026
- Status
- Current
- Last updated
- Jul 3, 2026
- Tags
Availability verified: Jul 3, 2026 — listed on OpenAI's own page