GPT-5 pro model ID, context window & pricing
gpt
Quick facts
Model ID openai/gpt-5-pro
Source Vercel AI Gateway
Context Window 400000
Pricing $15.00 input / $120.00 output per 1M tokens
Capabilities tool calling, reasoning, structured output, temperature control
Model overview
GPT-5 pro is an AI model from Vercel AI Gateway with 400000 token context window and text, image, pdf input support.
Published pricing is $15.00 input and $120.00 output per 1M tokens.
- Workloads that use text, image, pdf inputs with text, image outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID openai/gpt-5-pro
Provider Vercel AI Gateway
Family gpt
Status -
Knowledge Cutoff 2024-10
Release Date 2025-08-07
Input Modalities text, image, pdf
Output Modalities text, image
Context Window 400000
Input Limit 128000
Output Limit 272000
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $15.00
Output Cost / 1M tokens $120.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -