GPT-5 Nano
openai/gpt-5-nano
Specifications
Context Window
400,000 tokens
Input Price / 1M
$0.05
Output Price / 1M
$0.40
Modalities:textimagefile
Benchmarks (Artificial Analysis)
Intelligence Index
13.0
Output Speed
0.0 tok/s
Time to First Token
0.00 s
Benchmark data: Artificial Analysis
Cost Calculator — GPT-5 Nano
Input Cost / Month
$0.5000
Output Cost / Month
$2.0000
Total Cost / Month
$2.50
Per call breakdown: $0.000050 input + $0.000200 output = $0.000250 total/call
Price History
Input $/1M
Output $/1M
Price changed 2026-10-07: input $0.05 → $0.00, output $0.40 → $0.00 /1M
Price changed 2026-10-07: input $0.00 → $0.05, output $0.00 → $0.40 /1M
Price changed 2026-10-07: input $0.05 → $0.00, output $0.40 → $0.00 /1M
Price changed 2026-10-07: input $0.00 → $0.05, output $0.00 → $0.40 /1M
Price changed 2026-10-07: input $0.05 → $0.00, output $0.40 → $0.00 /1M
Price changed 2026-10-07: input $0.00 → $0.05, output $0.00 → $0.40 /1M
Price changed 2026-10-07: input $0.05 → $0.00, output $0.40 → $0.00 /1M
Price changed 2026-10-07: input $0.00 → $0.05, output $0.00 → $0.40 /1M
Price changed 2026-10-07: input $0.05 → $0.00, output $0.40 → $0.00 /1M
Snapshot History & Ingest Provenance
| Captured At | Availability | Input / 1M | Output / 1M | Provenance / Source |
|---|---|---|---|---|
| 2026-10-07 15:23:05 UTC | available | $0.00 | $0.00 | Ingest pipeline |
| 2026-10-07 15:23:03 UTC | available | $0.05 | $0.40 | Ingest pipeline |
| 2026-10-07 14:23:05 UTC | available | $0.00 | $0.00 | Ingest pipeline |
| 2026-10-07 14:23:03 UTC | available | $0.05 | $0.40 | Ingest pipeline |
| 2026-10-07 13:23:05 UTC | available | $0.00 | $0.00 | Ingest pipeline |
| 2026-10-07 13:23:03 UTC | available | $0.05 | $0.40 | Ingest pipeline |
| 2026-10-07 12:23:05 UTC | available | $0.00 | $0.00 | Ingest pipeline |
| 2026-10-07 12:23:03 UTC | available | $0.05 | $0.40 | Ingest pipeline |
| 2026-10-07 11:23:04 UTC | available | $0.00 | $0.00 | Ingest pipeline |
| 2026-10-07 11:23:02 UTC | available | $0.05 | $0.40 | Ingest pipeline |