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OpenAI: GPT-5 Pro

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...

Best for

Image UnderstandingVisual Q&AOCRMultimodal Tasks
Context Window
400K tokens ≈ 889 pages of text
Input Cost
$15.00/1M
Output Cost
$120.00/1M
Latency p50

Pricing Details

Standard Pricing
Input (per 1M tokens)
$15.00
Output (per 1M tokens)
$120.00

Hallucination Score™ (est.)

Community reliability estimate · not official

Not yet rated

About this score: Community-estimated based on user reports and publicly available benchmark data (e.g. TruthfulQA). This is not an official score from the model provider. Scores may be inaccurate — always verify with the official leaderboard before making production decisions.

Price History

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Provider

openai

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