GPT-5 Nano

openai· 2025-08-07· 400K ctx

API onlyreasoning quant: unknown

spread (output)

1.4×

$0.320 – $0.440 · 29 providers

29 providers priced

Provider	Input	Output	Cache rd	Blended
Ofox relay router	$0.040	$0.320	$0.0080	$0.045
Poe relay router	$0.045	$0.360	$0.0045	$0.048
Jiekou.AI relay router	$0.045	$0.360	—	$0.074^*
Cloudflare AI Gateway unknown	$0.050	$0.400	$0.0050	$0.053
Databricks relay router	$0.050	$0.400	$0.0050	$0.053
Eden AI relay router	$0.050	$0.400	$0.0050	$0.053
FastRouter relay router	$0.050	$0.400	$0.0050	$0.053
Helicone relay router	$0.050	$0.400	$0.0050	$0.053
Impossibl relay router	$0.050	$0.400	$0.0050	$0.053
Kilo Gateway relay router	$0.050	$0.400	$0.0050	$0.053
DevPass (LLM Gateway) relay router	$0.050	$0.400	$0.0050	$0.053
LLM Gateway relay router	$0.050	$0.400	$0.0050	$0.053
LLM Gateway relay router	$0.050	$0.400	$0.0050	$0.053
Merge Gateway unknown	$0.050	$0.400	$0.0050	$0.053
NanoGPT relay router	$0.050	$0.400	$0.0050	$0.053
NEAR AI Cloud relay router	$0.050	$0.400	$0.0050	$0.053
Neon relay router	$0.050	$0.400	$0.0050	$0.053
OpenAI first party lab	$0.050	$0.400	$0.0050	$0.053
OpenCode Zen relay router	$0.050	$0.400	$0.0050	$0.053
OpenRouter unknown	$0.050	$0.400	$0.0050	$0.053
OrcaRouter relay router	$0.050	$0.400	$0.0050	$0.053
Pioneer relay router	$0.050	$0.400	$0.0050	$0.057
Vercel AI Gateway unknown	$0.050	$0.400	$0.0050	$0.053
Azure hyperscaler	$0.050	$0.400	$0.010	$0.056
Azure Cognitive Services unknown	$0.050	$0.400	$0.010	$0.056
SAP AI Core unknown	$0.050	$0.400	$0.0050	$0.053
Abacus relay router	$0.050	$0.400	$0.0050	$0.053
Cortecsoutlier relay router	$0.060	$0.439	$0.019	$0.068
Requestyoutlier relay router	$0.055	$0.440	$0.0055	$0.059

Cheapest (output)

Ofox

$0.320 /M

opencode.json

{
  "provider": {
    "ofox": {
      "npm": "@ai-sdk/openai-compatible",
      "options": {
        "baseURL": "https://api.ofox.ai/v1"
      },
      "models": {
        "openai/gpt-5-nano": {}
      }
    }
  }
}

Set OFOX_API_KEY in your environment. Generated — verify against the OpenCode docs.

Output $/M over time7-day preview

Median line, min–max band. Pre-2026-09 points are catalog-recorded dates from models.dev git history, not provider effective dates.

Full price history & dynamics

This is a 7-day preview. Sign in for 30 days free; the full series and export are the API subscription.

Data: models.dev (MIT), snapshot 2026-09-20. Prices are vendor-published; verify before purchase. Methodology.