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Side-by-side comparison of API pricing, context window, latency, and benchmark performance. Data refreshed daily from provider APIs and ModelStop's own latency probes.
💰OpenAI: GPT-4.1 Nano is 100% cheaper than OpenAI: GPT-4 Turbo Preview
📈OpenAI: GPT-4.1 Nano scores 1270.0 pts higher on benchmarks
Price (lower is better), Speed/Latency (lower is better), Performance (higher is better)
OpenAI: GPT-4.1 Nano is 6% faster
| Spec | OpenAI: GPT-4 Turbo Preview | OpenAI: GPT-4.1 Nano |
|---|---|---|
| Provider | openai | openai |
| Input price / 1M tokens | $10.00 | Free |
| Output price / 1M tokens | $30.00 | — |
| Context window | 128k tokens | 1048k tokens |
| Latency (p50) | 19ms | 18ms |
| Best benchmark score | — | 1270.0 |
| Open source | No | No |
The preview GPT-4 model with improved instruction following, JSON mode, reproducible outputs, parallel function calling, and more. Training data: up to Dec 2023. **Note:** heavily rate limited by OpenAI while...
For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...
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