GPT-5 Nano
As of Oct 4, 2026, the cheapest GPT-5 Nano API price is $0.04 per 1M input tokens (Ofox) and $0.32 per 1M output tokens (Ofox). GPT-5 Nano is offered by 30 providers in the gpt-nano family, reasoning enabled. OpenAI's own rate is $0.4 per 1M output tokens.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
| Ofox | Cheapest$0.04 | Cheapest$0.32 | $0.008 | — | 400k | 16d agoout −20% |
| Jiekou.AI | $0.045 | $0.36 | — | — | 400k | — |
| Poe | $0.045 | $0.36 | $0.0045 | — | 400k | — |
| Helicone | $0.05 | $0.4 | $0.005 | — | 400k | — |
| Abacus | $0.05 | $0.4 | $0.005 | — | 400k | — |
| Azure | $0.05 | $0.4 | $0.01 | — | 400k | — |
| Azure Cognitive Services | $0.05 | $0.4 | $0.01 | — | 400k | — |
| Cloudflare AI Gateway | $0.05 | $0.4 | $0.005 | — | 128k | — |
| Databricks | $0.05 | $0.4 | $0.005 | — | 400k | — |
| DigitalOcean | $0.05 | $0.4 | $0.005 | — | 400k | — |
| Eden AI | $0.05 | $0.4 | $0.005 | — | 400k | — |
| FastRouter | $0.05 | $0.4 | $0.005 | — | 400k | — |
| Impossibl | $0.05 | $0.4 | $0.005 | — | 400k | — |
| Kilo Gateway | $0.05 | $0.4 | $0.005 | — | 400k | — |
| DevPass (LLM Gateway) | $0.05 | $0.4 | $0.005 | — | 400k | — |
| LLM Gateway | $0.05 | $0.4 | $0.005 | — | 400k | — |
| LLM Gateway | $0.05 | $0.4 | $0.005 | — | 400k | — |
| Merge Gateway | $0.05 | $0.4 | $0.005 | — | 400k | — |
| NanoGPT | $0.05 | $0.4 | $0.005 | — | 400k | — |
| NEAR AI Cloud | $0.05 | $0.4 | $0.005 | — | 400k | — |
| Neon | $0.05 | $0.4 | $0.005 | — | 400k | — |
| OpenAI | $0.05 | $0.4 | $0.005 | — | 400k | — |
| OpenCode Zen | $0.05 | $0.4 | $0.005 | — | 400k | — |
| OpenRouter | $0.05 | $0.4 | $0.005 | — | 400k | — |
| OrcaRouter | $0.05 | $0.4 | $0.005 | — | 400k | — |
| Pioneer | $0.05 | $0.4 | $0.005 | $0.05 | 400k | — |
| SAP AI Core | $0.05 | $0.4 | $0.005 | — | 400k | — |
| Vercel AI Gateway | $0.05 | $0.4 | $0.005 | — | 400k | — |
| Requestyeu | $0.055 | $0.44 | $0.0055 | — | 200k | — |
| Cortecs | $0.06 | $0.439 | $0.019 | — | 400k | — |
GPT-5 Nano pricing FAQ
What is the cheapest GPT-5 Nano API?
As of Oct 4, 2026, Ofox has the lowest GPT-5 Nano output price at $0.32 per 1M tokens, and Ofox has the lowest input price at $0.04 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How much does GPT-5 Nano cost on OpenAI?
OpenAI charges $0.05 per 1M input tokens and $0.4 per 1M output tokens for GPT-5 Nano.
How many providers offer GPT-5 Nano?
30 providers list GPT-5 Nano on Sovyron; 30 of them sell it at a metered per-token price.
Is GPT-5 Nano free?
No provider in the Sovyron catalog lists a free tier for GPT-5 Nano.
What is the context window of GPT-5 Nano?
GPT-5 Nano supports a 400k-token context window and up to 128k output tokens.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
Estimated
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