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GPT-4.1 Nano Pricing
OpenAI · openai-gpt-4-1-nano
Input / 1M tokens
$0.100
Output / 1M tokens
$0.400
Context window
1,047,576 tokens
≈ 1,397 pages of text
Max output
32,768 tokens
What it costs in practice
Typical request (1,200 in + 400 out tokens)$0.0003
1,000 requests / month$0.28/mo10,000 requests / month$2.80/mo100,000 requests / month$28.00/moEstimate your own workloadOpens the calculator with GPT-4.1 Nano preloaded — adjust volume and token counts there.
Price history
Only one price point recorded so far.
The staircase chart appears once a price change is detected.
What it excels at
Processes 1M-token context with vision at the lowest OpenAI price point, enabling high-volume classification, extraction, and simple multimodal workflows.
The business tradeoff
Reasoning depth and complex instruction following are materially weaker than GPT-4o or o-series models; output quality drops quickly on multi-step tasks.
Cheaper from OpenAI
Head-to-head
Vendor list rates, as of Jun 15, 2026 · source: openrouter · per-request examples assume 1,200 input + 400 output tokens.