GPT-4.1
Improved coding and instruction following
VisionToolsStructured output
Context window
1.0M
Max output
33K
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 Index26.3
Coding Index21.8
Math Index34.7
MMLU-Pro
81%
GPQA Diamond
67%
Humanity's Last Exam
5%
LiveCodeBench
46%
SciCode
38%
AIME 2025
35%
IFBench
43%
Long-context reasoning
61%
Terminal-Bench Hard
14%
τ²-Bench Telecom
47%
See full leaderboard →Benchmarks via Artificial Analysis · View on AA
Available routes
The same GPT-4.1 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