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GPT-5 (low)

OpenAI·Released 2025-08-07
Multimodal

Pricing

Input

$1.25

per 1M tokens

Output

$10.00

per 1M tokens

Blended

$3.44

per 1M tokens

Cheaper than 17% of models. Median price is $0.54/1M tokens.

Cost Calculator

Tokens per day1M
100K100M

Daily

$3.44

Monthly

$103.14

vs. Similar Models

DeepSeek V4 Pro (Non-reasoning)Q:0.0
$0.54-84%
MiMo-V2-Flash (Reasoning)Q:0.0
$0.15-96%
MiniMax: MiniMax M2.1Q:+0.2
$0.45-87%
Claude 4 Opus (Reasoning)Q:-0.2
$30.00+773%

Performance

94

tokens/sec

Faster than 50% of models

9.02

seconds

Faster than 12% of models

9.02

seconds

Faster than 41% of models

Market Median

94 tok/s

0% slower

Median TTFT

1.10s

716% slower

Throughput/Dollar

27

tok/s per $/1M

Speed Comparison

OpenAI: GPT-5.1
94 tok/s-0%
Reka Flash 3
93 tok/s-0%
Mistral Medium
94 tok/s+0%

Benchmarks

MMLU-Pro
86.0%
GPQA Diamond
80.8%
HLE
18.4%
LiveCodeBench
76.3%
SciCode
39.1%
TerminalBench Hard
26.5%
MATH-500
98.7%
AIME
83.0%
AIME 2025
83.0%
IFBench
66.6%
Long Context Recall
58.7%
Tau2
84.2%
Market AverageTop Score

Quick Compare

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