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OpenAI: GPT-4.1 Nano API Pricing
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...
How much does OpenAI: GPT-4.1 Nano cost for a real workload?
At 10M input + 2M output tokens per month, OpenAI: GPT-4.1 Nano costs about $1.8 ($1 input + $0.8 output). Try your own volumes in the cost calculator.
What is the official OpenAI: GPT-4.1 Nano price?
| Official (openai) | Catalog (OpenRouter) | |
|---|---|---|
| Input /1M | $0.1 | $0.1 |
| Output /1M | $0.4 | $0.4 |
| Cached input /1M | $0.025 | $0.025 |
✓ Matches the official list price. Source: openai official pricing page, checked 2026-10-21.
What are cheaper alternatives to OpenAI: GPT-4.1 Nano?
- Z.ai: GLM 4.7 Flash — $0.0605 in / $0.4 out per 1M
- Inception: Mercury 3 — $0.1 in / $0.35 out per 1M
- OpenAI: GPT-5 Nano — $0.05 in / $0.4 out per 1M
- Google: Gemma 3 27B — $0.08 in / $0.35 out per 1M
- Xiaomi: MiMo-V2.6-Flash — $0.14 in / $0.28 out per 1M
- Meta: Llama 3.3 70B Instruct — $0.1 in / $0.32 out per 1M
Where to run OpenAI: GPT-4.1 Nano
AI/ML API: one API key for 400+ models, including most models tracked here · Novita AI: pay-as-you-go APIs for open models (DeepSeek, Qwen, Llama and more) plus GPU cloud. Prices there follow each platform's own catalog and can differ from the list prices tracked here.
Run it on AI/ML API →Run it on Novita AI →
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Compare OpenAI: GPT-4.1 Nano with other models
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Frequently asked questions
How much does OpenAI: GPT-4.1 Nano cost?
OpenAI: GPT-4.1 Nano costs $0.1 per 1M input tokens and $0.4 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $1.8.
What is the context window of OpenAI: GPT-4.1 Nano?
OpenAI: GPT-4.1 Nano has a context window of 1,047,576 tokens and can return up to 32,768 output tokens per response.
What are cheaper alternatives to OpenAI: GPT-4.1 Nano?
Cheaper models include Z.ai: GLM 4.7 Flash ($0.0605 in / $0.4 out), Inception: Mercury 3 ($0.1 in / $0.35 out), OpenAI: GPT-5 Nano ($0.05 in / $0.4 out). See the full list on this page.
Is OpenAI: GPT-4.1 Nano free to use?
No. OpenAI: GPT-4.1 Nano is a paid model at $0.1 input / $0.4 output per 1M tokens. 21 free models are listed on the free models page.
What is the official price of OpenAI: GPT-4.1 Nano?
On openai's official pricing page (checked 2026-10-21), OpenAI: GPT-4.1 Nano is listed at $0.1 per 1M input tokens and $0.4 per 1M output tokens. The catalog price tracked on this page matches it exactly.
Provider: openai · Model ID: openai/gpt-4.1-nano · Modality: text+image+file->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices