Ft:gpt 4.1 Nano
OpenAIText
Ft:gpt 4.1 Nano is a text model from OpenAI with a context window of 1.0M tokens and max output of 33K tokens. Pricing starts at $0.20 per million input tokens and $0.80 per million output tokens.
Specifications
| Model Key | ft:gpt-4.1-nano-2025-04-14 |
| Provider | OpenAI |
| LiteLLM Provider | openai |
| Mode | Text |
| Canonical Name | gpt-4.1-nano-2025-04-14 |
| Context Window | 1.0M tokens |
| Max Output | 33K tokens |
Capabilities
✗ Vision✓ Function Calling✗ Reasoning✓ JSON Schema✓ System Messages✗ Web Search✓ Prompt Caching✗ Audio Input✗ Audio Output
Pricing
| Type | Per 1K Tokens | Per 1M Tokens |
|---|---|---|
| Input Tokens | $0.000200 | $0.200 |
| Output Tokens | $0.000800 | $0.800 |
| Cache Read (Input) | $0.000050 | $0.050 |
Similar Models
Models with similar capabilities and context window size.
Model | Provider | Mode | Input Price | Output Price | Context | Max Output | Vision | Functions |
|---|---|---|---|---|---|---|---|---|
| GPT-4.1 mini | OpenRouter | Text | $0.400 | $1.60 | 1.0M | 33K | yes | yes |
| GPT-4.1 mini | Vercel Ai Gateway | Text | $0.400 | $1.60 | 1.0M | 33K | yes | yes |
| GPT-4.1 nano | Azure OpenAI | Text | $0.100 | $0.400 | 1.0M | 33K | yes | yes |
| GPT-4.1 nano | Azure OpenAI | Text | $0.100 | $0.400 | 1.0M | 33K | yes | yes |
| GPT-4.1 nano | Azure OpenAI | Text | $0.110 | $0.440 | 1.0M | 33K | yes | yes |
| GPT-4.1 nano | OpenAI | Text | $0.100 | $0.400 | 1.0M | 33K | yes | yes |
| GPT-4.1 nano | OpenAI | Text | $0.100 | $0.400 | 1.0M | 33K | yes | yes |
| GPT-4.1 nano | OpenRouter | Text | $0.100 | $0.400 | 1.0M | 33K | yes | yes |
| GPT-4.1 nano | OpenRouter | Text | $0.100 | $0.400 | 1.0M | 33K | yes | yes |
| GPT-4.1 nano | Vercel Ai Gateway | Text | $0.100 | $0.400 | 1.0M | 33K | yes | yes |