Home/Models/gpt-5.4-nano
OpenAI APIStableChecked 2026-09-08Official source ↗

gpt-5.4-nano pricing, context window, and cost calculator

An OpenAI model with tracked standard and cached-input pricing.

Estimate this model's costCompare with another model
Verified fields

Quick facts

API access providerOpenAI
API model IDgpt-5.4-nano
Default input / 1M$0.20
Default output / 1M$1.25
Context window400,000
Default profilestandard / short context
Acceptstext, image
Producestext
Knowledge cutoff2025-08-31
StatusStable
Maximum output128,000 tokens

Supported capabilities

  • Streaming
  • Function calling
  • Structured outputs
  • Prompt caching
  • Batch API
  • Reasoning

Only capabilities explicitly tracked from provider documentation are shown.

Source-tracked rates

Verified pricing profiles

Amounts are USD per 1M tokens unless the column states an hourly storage unit.

ProfileInput / 1MCached input / 1MOutput / 1MNotes
standard / short contextDefault$0.20 USD$0.02 USD$1.25 USDUsed for default estimates.
Workload estimate

gpt-5.4-nano cost calculator

Change the workload assumptions. The calculator uses the same shared pricing resolver as StackLens Compare.

Estimated monthly total$8.25
Monthly input cost
$2.00
Monthly output cost
$6.25
Per 1,000 requests
$0.825
Active profile
standard / short context

Estimate excludes untracked provider-specific charges.

Explicit assumptions

Common workload examples

Input only

1M input tokens

$0.20 under the standard.short_context profile, excluding output and other charges.

Output only

1M output tokens

$1.25 under the standard.short_context profile, excluding input and other charges.

Default workload

10,000 monthly requests

At 1,000 input and 500 output tokens per request: $8.25 under standard / short context.

Cache scenario

50% cached input

The same default workload with 50% cached input is estimated at $7.35. Cache savings apply only to the tracked cached-input rate.

Tracked relationships

Related models

StackLens relationship map based on model families and published decision comparisons. Find a workload match → Open relationship map → Open price map →

Next model in this tracked familygpt-5.4-miniOpenAIDifferent tracked model seriesGPT-4o miniOpenAINewer tracked model seriesGPT-5.6 LunaOpenAICross-provider option to compareDeepSeek V4 Flash non-thinkingDeepSeekCross-provider option to compareGemini 2.5 Flash-LiteGoogle
Verification

Sources and methodology

Pricing and limits are source-tracked and may change. Verify current values with the provider before making production purchasing decisions.

Calculator profile rule: standard.short_context is the verified default. Regional processing endpoints carry a provider-documented 10% uplift.