GPT-5 (low)

OpenAI

ReasoningVision ModelProprietary

Analysis of OpenAI's GPT-5 (low) and comparison to other AI models across key metrics including quality, price, performance (tokens per second & time to first token), context window & more.

Context

Release Date: Aug 07, 2025
Knowledge Cutoff: Sep 30, 2024
Window: 400k

PricingPer 1M tokens

Input: $1.25
Output: $10
Blended 3:1: $3.4375

Capabilities

Speed: 75 t/s
Input
Output
Reasoning tokens

Latency

TTFT: 7.94 ms
500 token response: 14.64 s

Benchmarks

Reasoning: ●●○○○
Math: ●●●●○
Coding: ●●○○○
MMLU Pro: 86.0%
GPQA: 80.8%
HLE: 18.4%
SciCode: 39.1%
AIME: 83.0%
MATH 500: 98.7%
LiveCodeBench: 76.3%
HumanEval: 98.7%