GPT-5.4 ProvsGPT-5-Pro
Across 5 shared benchmarks, GPT-5.4 Pro leads overall: GPT-5.4 Pro wins 5, GPT-5-Pro wins 0, with 0 ties and an average score difference of +26.84.
GPT-5.4 Pro
OpenAI · 2026-03-05 · Multimodal model
GPT-5-Pro
OpenAI · 2025-08-07 · Reasoning model
GPT-5.4 Pro5 wins(100%)(0%)0 winsGPT-5-Pro
Benchmark scores
Grouped by capability, sorted by largest gap within each. 5 shared benchmarks.
General Knowledge
GPT-5.4 Pro 4/4| Benchmark | GPT-5.4 Pro | GPT-5-Pro | Diff |
|---|---|---|---|
| ARC-AGI-2 | 83.306 / 59Thinking High (No Tools) | 1832 / 59 | +65.30 |
| ARC-AGI | 94.505 / 65Thinking High (No Tools) | 70.2027 / 65 | +24.30 |
| HLE | 58.703 / 157Thinking High (With Tools) | 4245 / 157 | +16.70 |
| GPQA Diamond | 94.402 / 178Thinking High (No Tools) | 89.4023 / 178 | +5 |
Math and Reasoning
GPT-5.4 Pro 1/1| Benchmark | GPT-5.4 Pro | GPT-5-Pro | Diff |
|---|---|---|---|
| FrontierMath - Tier 4 | 37.505 / 80Normal (With Tools + Internet) | 14.6023 / 80 | +22.90 |
Specs
| Field | GPT-5.4 Pro | GPT-5-Pro |
|---|---|---|
| Publisher | OpenAI | OpenAI |
| Release date | 2026-03-05 | 2025-08-07 |
| Model type | Multimodal model | Reasoning model |
| Architecture | Dense | Dense |
| Parameters | Not available | Not available |
| Context length | 1M | 400K |
| Max output | 125K | 125K |
API pricing
Prices use DataLearner records when available; missing fields are not inferred.
| Item | GPT-5.4 Pro | GPT-5-Pro |
|---|---|---|
| Text input | $30 / 1M tokens | Not public |
| Text output | $180 / 1M tokens | Not public |
One or both models have incomplete public pricing.
Summary
- GPT-5.4 Proleads in:General Knowledge (4/4), Math and Reasoning (1/1)
On average across the 5 shared benchmarks, GPT-5.4 Pro scores 26.84 higher.
Largest single-benchmark gap: ARC-AGI-2 — GPT-5.4 Pro 83.30 vs GPT-5-Pro 18 (+65.30).
Page generated from structured model, pricing and benchmark records. No real-time LLM is used to write the prose.