OpenAIultra-cheaphigh volume

GPT-5 nano pricing

$0.05 per 1M input tokens, $0.40 per 1M output tokens from OpenAI. 400k context window, 90% off cached input, 50% off via batch API.

Input /1M

$0.05

Output /1M

$0.40

Typical /1M

$0.14

input weighted 3:1

Context

400k

Price history

Steady since we started tracking (Jul 13, 2026)

BlazingStandard

Quality by task

Benchmark-informed 0-100 estimates. GPT-5 nano's strongest category is classification & routing.

Classification & routing82

Chat & support80

Data extraction80

Summarization80

Translation80

Vision & multimodal78

Writing & content76

General / other76

Reasoning & analysis74

Coding & code review72

Agents & tool use68

Price a real prompt against GPT-5 nano

The free estimator ranks every catalog model on cost and quality for classification & routing,GPT-5 nano included.

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Compare GPT-5 nano against

Mistral Small 3.2 Gemini 2.5 Flash-Lite Grok 4.1 Fast

Prices are list $/1M tokens, hand-maintained from public provider pricing. Task scores are benchmark-informed 0-100 estimates, not gospel — validate on your own evals before moving production traffic. Not affiliated with any model provider.