About
OpenAI o4-mini is a compact reasoning model in the o-series, optimized for fast, cost-efficient performance while retaining strong multimodal and agentic capabilities. It supports tool use and demonstrates competitive reasoning...
Related Models
Pricing
Input
$1.10
per 1M tokens
Output
$4.40
per 1M tokens
Blended
$1.93
per 1M tokens
Cheaper than 25% of models. Median price is $0.54/1M tokens.
Cost Calculator
Tokens per day1M
100K100M
Daily
$1.93
Monthly
$57.75
vs. Similar Models
Gemma 4 26B A4B (Reasoning)Q:+0.1
$0.20-90%
Claude 4 Opus (Non-reasoning)Q:-0.1
$30.00+1458%
Claude 4 Sonnet (Non-reasoning)Q:-0.1
$6.00+212%
Step 3.5 FlashQ:-0.1
$0.15-92%
Performance
183
tokens/sec
Faster than 83% of models
19.46
seconds
Faster than 5% of models
19.46
seconds
Faster than 26% of models
Market Median
94 tok/s
93% faster
Median TTFT
1.11s
1649% slower
Throughput/Dollar
95
tok/s per $/1M
Speed Comparison
Nemotron 3 Ultra 550B A55B (Reasoning)
183 tok/s+0%
OpenAI: GPT-4.1 Nano
182 tok/s-0%
OpenAI: GPT-5.4 Mini
182 tok/s-0%
Context Window
200K
tokens
Larger than 50% of models
Max Output
100K
tokens
50% of context
Benchmarks
MMLU-Pro
83.2%
GPQA Diamond
78.4%
HLE
17.5%
LiveCodeBench
85.9%
SciCode
46.5%
TerminalBench Hard
15.2%
MATH-500
98.9%
AIME
94.0%
AIME 2025
90.7%
IFBench
68.7%
Long Context Recall
55.0%
Tau2
55.6%
Market AverageTop Score