GPT-4.1 Mini is a mid-sized model delivering performance competitive with GPT-4o at substantially lower latency and cost. It retains a 1 million token context window and scores 45.1% on hard...
OpenAI: GPT-4.1 Mini — OpenAI. Context window 1,047,576 tokens. API pricing (per 1M tokens): Input $0.4, Output $1.6. License: Proprietary. LMArena 1,340. GPQA Diamond 65.8%.
| Provider | OpenAI |
|---|---|
| API model ID | openai/gpt-4.1-mini |
| Tier | Frontier |
| Context window | 1,047,576 tokens |
| Max output | 32,768 tokens |
| License | Proprietary |
| API pricing (per 1M tokens) · Input | $0.4 |
| API pricing (per 1M tokens) · Output | $1.6 |
| LMArena | 1,340 (gpt-4.1-mini-2025-04-14) |
| GPQA Diamond | 65.8% |
LMArena (CC-BY 4.0, best reasoning setting, 2026-10-02) · GPQA Diamond: Epoch AI (CC-BY 4.0)
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