GPT-5.4 Pro pricing & specs
OpenAI · released 2026-03-05 · ● verified 2026-10-11
input / 1M$30.00
output / 1M$180.00
context1.05M
max output128K
// price history ($/1M tokens)
// cheaper or similar alternatives
| model | in | out | ctx | vs GPT-5.4 Pro |
|---|---|---|---|---|
| Qwen3.7 Flash | $0.03 | $0.13 | 1M | −99.9% |
| Qwen3.5 Flash | $0.10 | $0.40 | 1M | −99.7% |
| Gemini 2.5 Flash-Lite | $0.10 | $0.40 | 1.05M | −99.7% |
| Claude Haiku 5.5 | $0.10 | $0.50 | 1M | −99.7% |
| GPT-6 Luna | $0.10 | $0.50 | 1.05M | −99.7% |
// price by host
| host | in $/1M | out $/1M |
|---|---|---|
| Azure | $30.00 | $180.00 |
// faq
How much does GPT-5.4 Pro cost?
GPT-5.4 Pro costs $30.00 per million input tokens and $180.00 per million output tokens. At 50M input and 10M output tokens per month that is about $3,300. Prompts above 272K tokens are billed at $60.00 input and $270.00 output.
What is the context window of GPT-5.4 Pro?
1.05M tokens, with up to 128K output tokens per request.
What are cheaper alternatives to GPT-5.4 Pro?
Qwen3.7 Flash ($0.03 in / $0.13 out), Qwen3.5 Flash ($0.10 in / $0.40 out), Gemini 2.5 Flash-Lite ($0.10 in / $0.40 out) offer the same input types and capabilities for less.
// spec sheet
- input / 1M
- $30.00
- output / 1M
- $180.00
- > 272K ctx
- $60.00 / $270.00
- blended (3:1)
- $67.50
- context
- 1.05M
- max output
- 128K
- input types
- text · image
- reasoning
- yes
- tool calling
- yes
- structured output
- no
- open weights
- no
- knowledge cutoff
- 2025-08-31
- price source
- OpenAI
// cost calculator
| model | in $/1M | out $/1M | = monthly |
|---|---|---|---|
| Qwen3.7 Flash | $0.03 | $0.13 | $2.80 |
| Gemini 2.5 Flash-Lite | $0.10 | $0.40 | $9.00 |
| Qwen3.5 Flash | $0.10 | $0.40 | $9.00 |
| GPT-5.4 Pro | $30.00 | $180.00 | $3,300 |
Base-tier list prices. Long-context tiers, caching and batch discounts are not included.