Source-linked AI model

OpenAI: GPT-5.1 (batch)

OpenAI: GPT-5.1 (batch) is an AI model from openai with a 400,000-token context window, priced at $0.625 per 1M tokens for input. Review its sourced specs below; unavailable fields remain unavailable.

GPT-5.1 is the latest frontier-grade model in the GPT-5 series, offering stronger general-purpose reasoning, improved instruction adherence, and a more natural conversational style compared to GPT-5. It uses adaptive reasoning...

Provider

openai

Context window

400,000 tokens

Input price

$0.625 per 1M tokens

Output price

$5 per 1M tokens

Source

OpenRouter

More openai models · Compare this model · Estimate API cost · All models