O3
O3 from OpenAI — text model on the Opper gateway.
ReasoningVisionToolsStructured output
Context window
200K
Max output
100K
Input price
$2.00 /1M
Output price
$8.00 /1M
Benchmarks
Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.
Intelligence Index38.4
Coding Index38.4
Math Index88.3
MMLU-Pro
85%
GPQA Diamond
83%
Humanity's Last Exam
20%
LiveCodeBench
81%
SciCode
41%
AIME 2025
88%
IFBench
71%
Long-context reasoning
69%
Terminal-Bench Hard
37%
τ²-Bench Telecom
81%
See full leaderboard →Benchmarks via Artificial Analysis · View on AA
Available routes
The same O3 runs on 1 route through the Opper gateway. Each route has its own data-handling posture.
| Provider | Region | Zero data retention | Training | Logging | Contract | Input | Output |
|---|---|---|---|---|---|---|---|
| OpenAI | US | Opt-in | No (opt-in) | Up to 30 days for abuse monitoring on stateless endpoints. Stateful endpoints (Conversations, ChatKit, Vector Stores) retain until deleted. | Enterprise | $2.00 | $8.00 |
Human review: Abuse-flagged only