About
The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o3-pro model uses more compute to think harder and provide consistently...
Related Models
Pricing
Input
$20.00
per 1M tokens
Output
$80.00
per 1M tokens
Blended
$35.00
per 1M tokens
Cheaper than 1% of models. Median price is $0.54/1M tokens.
Cost Calculator
Tokens per day1M
100K100M
Daily
$35.00
Monthly
$1050.00
vs. Similar Models
GLM-5 (Non-reasoning)Q:-0.1
$1.55-96%
MoonshotAI: Kimi K2 ThinkingQ:+0.2
$1.07-97%
Qwen: Qwen3.5-122B-A10BQ:-0.2
$0.72-98%
OpenAI: GPT-5 MiniQ:+0.5
$0.69-98%
Performance
34
tokens/sec
Faster than 3% of models
56.01
seconds
Faster than 2% of models
56.01
seconds
Faster than 4% of models
Market Median
94 tok/s
64% slower
Median TTFT
1.11s
4932% slower
Throughput/Dollar
1
tok/s per $/1M
Speed Comparison
Gemma 3 4B Instruct
34 tok/s+0%
Claude 4 Opus (Reasoning)
34 tok/s+1%
Llama 3.1 Instruct 70B
35 tok/s+3%
Context Window
200K
tokens
Larger than 50% of models
Max Output
100K
tokens
50% of context
Benchmarks
MMLU-ProNot evaluated
GPQA Diamond
84.5%
HLENot evaluated
LiveCodeBenchNot evaluated
SciCodeNot evaluated
TerminalBench HardNot evaluated
MATH-500Not evaluated
AIMENot evaluated
AIME 2025Not evaluated
IFBenchNot evaluated
Long Context RecallNot evaluated
Tau2Not evaluated
Market AverageTop Score