Nova Micro (US) vs OpenAI: GPT-5 Nano
Nova Micro (US) is cheaper than OpenAI: GPT-5 Nano by about 55% on a blended (75% input / 25% output) basis. Nova Micro (US) charges $0.035000 / $0.140000 per 1M input/output tokens; OpenAI: GPT-5 Nano charges $0.050000 / $0.400000.
| Field | Nova Micro (US) | OpenAI: GPT-5 Nano |
|---|---|---|
| Input $/Mtok | $0.035000 | $0.050000 |
| Output $/Mtok | $0.140000 | $0.400000 |
| Cache read $/Mtok | – | $0.005000 |
| Cache write $/Mtok | – | – |
| Input $/Mchar | n/a | 0.014086 |
| Output $/Mchar | n/a | 0.112686 |
| Context window | 128000 | 400000 |
| Tokenizer | – | o200k |
Price history
Same workload, monthly cost
Illustrative monthly cost at 10M tokens/month, split per workload preset. Not a substitute for the calculator, which uses your own volume, cache and batch assumptions.
| Workload | Nova Micro (US) | OpenAI: GPT-5 Nano |
|---|---|---|
| Coding agent | $0.40 | $0.68 |
| RAG chat | $0.51 | $1.03 |
| Summarisation (batch) | $0.46 | $0.85 |
| Classification | $0.37 | $0.57 |
| Chat assistant | $0.77 | $1.90 |
| Content generation | $1.19 | $3.30 |
Cite this page
Nova Micro (US) vs OpenAI: GPT-5 Nano: $0.035000/$0.140000 vs $0.050000/$0.400000 per 1M tokens, as of 2026-10-04 (Token Barometer, https://tokenbarometer.com/compare/amazon_nova-micro-vs-openai_gpt-5-nano).
Nova Micro (US) page | OpenAI: GPT-5 Nano page | Open in calculator