OpenAI

GPT-5.1 Instant

OpenAI gpt-5-1-instant
Model Information
Slug gpt-5-1-instant
LLM.txt View
Release Date November 12, 2025
AIME 2025 0.94
GPQA 0.881
SWE Bench 0.763
Organization
Available at 3 Providers
Provider Type Model Name Original Model Input ($/1M) Output ($/1M) Free Actions
Poe
Poe
GPT-5.1-Instant
gpt-5.1-instant $1.10 $9.00
Vercel AI Gateway
Vercel AI Gateway
GPT-5.1 Instant
gpt-5.1-instant $1.25 $10.00
LLM Stats
LLM Stats
Chat
GPT-5.1 Instant
gpt-5.1-instant-2025-11-12 - -