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OpenAI: o3

OpenAI·Released 2025-04-16
200K ctxMultimodal

About

o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following....

Pricing

Input

$2.00

per 1M tokens

Output

$8.00

per 1M tokens

Blended

$3.50

per 1M tokens

Cheaper than 15% of models. Median price is $0.54/1M tokens.

Cost Calculator

Tokens per day1M
100K100M

Daily

$3.50

Monthly

$105.00

vs. Similar Models

Google: Gemma 4 26B A4B Q:-0.1
$0.13-96%
GPT-5.4 nano (medium)Q:-0.2
$0.46-87%
Grok 4.1 Fast (Reasoning)Q:+0.2
$0.28-92%
OpenAI: GPT-5.1-Codex-MiniQ:+0.2
$0.69-80%

Performance

145

tokens/sec

Faster than 71% of models

5.90

seconds

Faster than 15% of models

5.90

seconds

Faster than 45% of models

Market Median

94 tok/s

54% faster

Median TTFT

1.11s

430% slower

Throughput/Dollar

42

tok/s per $/1M

Speed Comparison

NVIDIA Nemotron Nano 9B V2 (Non-reasoning)
145 tok/s-0%
Qwen3 30B A3B 2507 (Reasoning)
146 tok/s+0%
Mistral Small 3
146 tok/s+1%

Context Window

200K

tokens

Larger than 50% of models

Max Output

100K

tokens

50% of context

Benchmarks

MMLU-Pro
85.3%
GPQA Diamond
82.7%
HLE
20.0%
LiveCodeBench
80.8%
SciCode
41.0%
TerminalBench Hard
37.1%
MATH-500
99.2%
AIME
90.3%
AIME 2025
88.3%
IFBench
71.4%
Long Context Recall
69.3%
Tau2
80.7%
Market AverageTop Score

Quick Compare

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