G4
Deprecated
GPT-4.1 Nano
Pricing
USD per 1M tokens
Input
$0.10
per 1M tokens
Output
$0.40
per 1M tokens
Cached input
—
per 1M tokens
Capabilities
Spec
| Context window | 1,047,576 |
| Modalities | textvision |
| Endpoint | /v1/chat/completions |
function_callingstructured_outputs
Verified facts
Source-linked, per field
| Input price (per 1M tokens) | $0.1 | — |
| Output price (per 1M tokens) | $0.4 | — |
| Context window | 1,047,576 tokens | — |
| Lifecycle | active | Source ↗ Jun 15 |
| Vision input | ✓ supported | — |
| Function calling | ✓ supported | — |
| Structured output (JSON schema) | ✓ supported | — |
Last verified Jun 15, 2026 06:22 UTC.
Each value links to the provider page it was extracted from.
Activity
Change timeline
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