OpenAI: GPT-4.1 Nano (batch)✓ Catalog verified
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...
Overview
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...
Access: available through the official OpenAI API. Context window: 1.0M.
Specifications
| API identifier | openai/gpt-4.1-nano:batch |
| Provider | OpenAI |
| Model type | Multimodal LLM |
| Context window | 1.0M catalog |
| Input modalities | image · text · file |
| Output modalities | text |
| Released | Apr 14, 2025 |
| Tokenizer | GPT |
| Moderated | Yes |
| Architecture modality | text+image+file->text |
Pricing
Live pricing components for openai/gpt-4.1-nano:batch as published in the catalog.
| Pricing component | Raw unit price | Normalized | Unit |
|---|---|---|---|
| Prompt tokens | $5e-8 | $0.05 / 1M | Per input token |
| Completion tokens | $2e-7 | $0.20 / 1M | Per output token |
| Request fee | N/A | N/A | Per request |
| Image fee | N/A | N/A | Per image unit |
| Web search fee | $0.01 | $0.010000 | Per search request |
Cost calculator
Estimate monthly spend from your own token volumes.
Estimated Total Cost
$0.07Calculated from current list pricing in the ModelsAtlas catalog.Capabilities
| Capability | Status | What it means |
|---|---|---|
| Visual Understanding | ✓ Supported | Image and document analysis support |
| Audio Processing | Not advertised | Speech and voice aligned flows |
| Tool Calling | ✓ Supported | Supports tools / function calling |
| Self-Hosting | Not advertised | Deploy outside managed APIs |
Capability signals
Directional signals derived from model metadata and capability tags — not official benchmark submissions.
Quick start
Call OpenAI: GPT-4.1 Nano (batch) through an OpenAI-compatible client.
from openai import OpenAI
client = OpenAI(
base_url="https://openrouter.ai/api/v1",
api_key="YOUR_API_KEY"
)
response = client.chat.completions.create(
model="openai/gpt-4.1-nano:batch",
messages=[{"role": "user", "content": "Explain quantum physics."}]
)
print(response.choices[0].message.content)Alternatives
Closest models by context window from a different provider.
| Model | Provider | Context | Input /1M | Actions |
|---|---|---|---|---|
| DeepSeek V4 Flash Latest | ~deepseek | 1.0M | $0.08 | View → |
| Google Gemini Flash Latest | 1.0M | $1.50 | View → |
Sources & attribution
Pricing and metadata are maintained in the ModelsAtlas catalog.
Frequently asked questions
How much does OpenAI: GPT-4.1 Nano (batch) cost?
$0.05 per 1M input tokens and $0.20 per 1M output tokens on the official OpenAI API.
What is the context window of OpenAI: GPT-4.1 Nano (batch)?
OpenAI: GPT-4.1 Nano (batch) supports up to 1.0M tokens of context.
Does OpenAI: GPT-4.1 Nano (batch) support tool / function calling?
Yes, OpenAI: GPT-4.1 Nano (batch) supports tool / function calling — you can register tools and the model will emit structured tool calls.
How do I access OpenAI: GPT-4.1 Nano (batch)?
Use the official OpenAI API with the model id `openai/gpt-4.1-nano:batch`. See the Quick start section above for code examples.