GPT-5 Pro pricing & benchmarks
Released Oct 6, 2025 · served by 1 provider
What GPT-5 Pro is
GPT-5 Pro is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and...
- Model ID:
openai/gpt-5-pro - Modality: text+image+file->text
- Knowledge cutoff: 2024-09-30
- Tool calling: supported · Structured output: supported
Providers and prices for GPT-5 Pro
The same model costs different amounts depending on who serves it. Prices are per 1M tokens, cheapest first. Uptime and throughput are OpenRouter's rolling measurements, not vendor claims.
| Provider | Input | Output | Context | Quant | Uptime 24h | Throughput |
|---|---|---|---|---|---|---|
| OpenAIcheapest | $15.00 | $120.00 | 400K | — | 100.0% | — |
FAQ
How much does the GPT-5 Pro API cost?
$15.00 per 1M input tokens and $120.00 per 1M output tokens. A typical workload of 1M input + 300K output tokens costs about $51.00.
Is GPT-5 Pro free?
No. It is a paid model starting at $15.00 per 1M input tokens, though some providers offer trial credits.
Which provider is cheapest for GPT-5 Pro?
OpenAI at $15.00 input / $120.00 output per 1M tokens.
Can I self-host GPT-5 Pro?
No. GPT-5 Pro is closed-weight and only available through hosted APIs.