OpenAI: GPT-5.4 Pro
More exact GPT-5.4 tier for demanding professional reasoning and agent tasks
Cheapest input
$27
$/MTok · models.dev
Cheapest output
$160
$/MTok
Context
1.1M
tokens
Offers
17
3 sources
Offers
Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devcheapestopenai/gpt-5.4-pro | Poe | $27 | $160 | $0 | 1.1M |
| models.devopenai/gpt-5.4-pro | Impossibl | $30 | $180 | $3 | 1.1M |
| models.devopenai/gpt-5.4-pro | Kilo Gateway | $30 | $180 | $0 | 1.1M |
| models.devopenai/gpt-5.4-pro | NanoGPT | $30 | $180 | $3 | 922K |
| models.devgpt-5.4-pro | OpenAI | $30 | $180 | $0 | 1.1M |
| OpenRouteropenai/gpt-5.4-pro | OpenRouter | $30 | $180 | $0 | 1.1M |
| models.devopenai/gpt-5.4-pro | Requesty | $30 | $180 | $30 | 1.1M |
| models.devopenai/gpt-5.4-pro | Vercel AI Gateway | $30 | $180 | $0 | 1.1M |
| models.devgpt-5.4-pro | 302.AI | $30 | $180 | $0 | 1.1M |
| models.devgpt-5.4-pro | Azure | $30 | $180 | $0 | 1.1M |
| models.devgpt-5.4-pro | Azure | $30 | $180 | $3 | 1.1M |
| models.devgpt-5.4-pro | LLM Gateway | $30 | $180 | $0 | 1.1M |
| models.devgpt-5.4-pro | OpenCode Zen | $30 | $180 | $30 | 1.1M |
| LiteLLMgpt-5.4-pro | — | $30 | $180 | $3 | — |
| LiteLLMazure_ai/gpt-5.4-pro | — | $30 | $180 | $3 | — |
| models.devopenai/gpt-5.4-pro | ZenMux | $45 | $225 | $0 | 1.1M |
| models.devopenai/gpt-5.4-pro | OrcaRouter | $60 | $270 | $0 | 1.1M |
Capabilities
- Reasoning
- Tool calling
- Structured output
- Attachments
- In: text
- In: image
- In: pdf
- In: file
- Out: text
- Out: image
Knowledge cutoff: 2025-08-31Released: 2026-03-05Family: gpt-pro