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GPT-5.4 Pro
openai·openai/gpt-5.4-pro·GA·Closed·gpt-pro series
More exact GPT-5.4 tier for demanding professional reasoning and agent tasks
At a glance
Official price$30.00 / $180 per 1M
Cache read — · OpenAI
Lowest paid$27.00 / $160
Poe Gateway · 2.2× spread
Context1,050,000
⚠ Providers report 1,000,000–1,050,000; the table below is authoritative
Output limit128,000
Capabilities
✓ Reasoning✓ Tool useStructured outputTemperature✓ Attachments
Modalities
TextImagePDF
Knowledge cutoff2025-08-31
Released / updated2026-03-05 / 2026-03-05
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 18 providers18 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| Poe | Gateway | $27.00 | $160 | — | — | 1,050,000 | 128,000 | |
| Requesty | Gateway | $27.00 | $162 | $27.00 | — | 1,050,000 | 128,000 | |
| Impossibl | Gateway | $30.00 tiered >272K: $60.00 | $180 | $3.00 | — | 1,050,000 | 128,000 | |
| OpenRouter | Gateway | $30.00 tiered >272K: $60.00 | $180 | — | — | 1,050,000 | 128,000 | |
| OpenAIOfficial | First-party | $30.00 tiered >272K: $60.00 | $180 | — | — | 1,050,000 | 128,000 | |
| Cloudflare AI Gateway | Cloud | $30.00 tiered >272K: $60.00 | $180 | — | — | 1,050,000 | 128,000 | |
| Ofox | Gateway | $30.00 | $180 | — | — | 1,050,000 | 128,000 | |
| Azure Cognitive Services | First-party | $30.00 tiered >272K: $60.00 | $180 | — | — | 1,050,000 | 128,000 | |
| 302.AI | Gateway | $30.00 tiered >272K: $60.00 | $180 | $0 | $0 | 1,050,000 | 128,000 | |
| OpenCode Zen | Gateway | $30.00 | $180 | $30.00 | — | 1,050,000 | 128,000 | |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1302.AI$11,400.00
2Impossibl$11,760.00
3Eden AI$11,760.00
4Poe$13,400.00
5Requesty$13,500.00
6OpenRouter$15,000.00
7OpenAI · Official$15,000.00
Switch to 302.AI to save $3,600.00/mo (24%)
Note: this is a gateway; verify availability and rate limits yourself.
Benchmark11 items
| Name | Conditions | Score | Metric | Source |
|---|---|---|---|---|
| GPQA Diamond | — | 94.4 | accuracy | Source ↗ |
| Humanity's Last Exam | variant: no tools | 42.7 | accuracy | Source ↗ |
| Humanity's Last Exam | variant: with tools | 58.7 | accuracy | Source ↗ |
| BrowseComp | — | 89.3 | accuracy | Source ↗ |
| GDPval | — | 82 | wins or ties | Source ↗ |
| FrontierMath | dataset: Tier 1-3 | 50 | accuracy | Source ↗ |
| FrontierMath | dataset: Tier 4 | 38 | accuracy | Source ↗ |
| ARC-AGI-1 | variant: Verified | 94.5 | accuracy | Source ↗ |
| ARC-AGI-2 | variant: Verified | 83.3 | accuracy | Source ↗ |
| FinanceAgent | v1.1 | 61.5 | accuracy | Source ↗ |
| GeneBench | — | 25.6 | accuracy | Source ↗ |
The same benchmark scores very differently across harness / dataset, so the qualifying conditions must be shown together.
Reasoning control
effort = mediumeffort = higheffort = xhigheffort = noneeffort = loweffort = maxbudget_tokenseffort = minimal
Related models
GPT-5.5 Prosame series$30.00 / $180GPT-5.5 Pro (OpenAI)same series$30.00 / $180GPT-5.4 Pro (OpenAI)same series$30.00 / $180GLM-5.2cheaper alternative$1.40 / $4.40DeepSeek V4 Procheaper alternative$0.435 / $0.87DeepSeek V4 Flashcheaper alternative$0.14 / $0.28Kimi K3cheaper alternative$3.00 / $15.00
Price historyone sample accumulated per data sync
Input listOutput listMin blended