GPT · Fast / Budget · 272K context window

GPT 5.4 Mini pricing for faq bot

$0.004725 per call at 1,500 input / 800 output tokens.

Per call

$0.004725

10K calls/mo

$47.25

Cache savings

90% off input

Batch savings

50% off all

Calculate your GPT 5.4 Mini costs

Adjust token counts, volume, and discount toggles to model your faq bot spend. Prices verified daily against provider pricing pages.

Configure your usage

1,500
100100K
800
5050K
10,000
1001M

Estimated cost

Monthly cost
$47
10,000 calls/month
Cost per call$0.004725
Daily cost$2
Input rate$0.75/MTok
Output rate$4.50/MTok
Analyze your real spend

Quick start

Call GPT 5.4 Mini with the OpenAI Python SDK:

from openai import OpenAI

client = OpenAI()
response = client.chat.completions.create(
    model="gpt-5.4-mini",
    max_tokens=800,
    messages=[{"role": "user", "content": "Your prompt here"}]
)
# Cost: ~$0.004725 per call at standard rates
# Input:  $0.75/MTok
# Output: $4.50/MTok

What drives faq bot cost

The most bounded question-answering shape: a short question against a fixed knowledge base, with a short answer. Because the knowledge base never changes between calls, cache reads apply to nearly the entire input, and the effective cost per answer falls well below the list rate. A fast-tier model is usually sufficient when the answers are already written.

For GPT 5.4 Mini specifically, that means output tokens cost 6.0x more than input, at $4.50 vs $0.75 per MTok. At this use case’s 1,500/800 token split, output accounts for 76% of the $0.004725 per-call cost.

Complete GPT 5.4 Mini pricing breakdown

Standard token rates

Direction$/MTokTokens per call
Input$0.751,500
Output$4.50800

Prompt caching: 90% off input tokens

Caching drops input cost from $0.75 to $0.08/MTok. For repeated system prompts, that saves $0.001012 per call.

Batch API: 50% off all tokens

Submit requests asynchronously and receive 50% off all token costs. This works best for offline pipelines where latency requirements are flexible.

Monthly cost projections

Monthly volumeCost per callStandard monthlyCached monthlyYou save with caching
10,000 calls$0.004725$47.25$37.13$10.12
50,000 calls$0.004725$236.25$185.63$50.62
100,000 calls$0.004725$472.5$371.25$101.25
500,000 calls$0.004725$2,362.5$1,856.25$506.25
1,000,000 calls$0.004725$4,725$3,712.5$1,012.5

GPT 5.4 Mini quality benchmarks for faq bot

Benchmark data for faq bot is pending for GPT 5.4 Mini. Test against your own evaluation suite before moving to production.

Performance across all task types

GPT 5.4 Mini scores by task type. FAQ Bot highlighted.

Task typeConfidence scoreRank out of 72

Confidence scores are a third-party benchmark snapshot from week 29 of 2026. This snapshot is 10 weeks old, so treat the scores as directional and validate against your own evals.

Alternative models for faq bot

12 models score 80+ on faq bot benchmarks, sorted by input rate. Cheapest: GPT 5.6 Luna (73% less, 85/100 quality).

ModelProviderInput $/MTokOutput $/MTokQualityPer callvs GPT
GPT 5.6 LunaGPT$0.20$1.2085/100$0.00126073% cheaper
Claude Haiku 4.5Claude$1.00$5.0086/100$0.00550016% more
Gemini 3.5 FlashGemini$1.50$9.0084/100$0.009450100% more
Claude Sonnet 5Claude$2.00$10.0089/100$0.0110133% more
GPT 5.6 TerraGPT$2.00$12.0092/100$0.0126167% more
Gemini 3.1 ProGemini$2.00$12.0087/100$0.0126167% more
GPT 5.4GPT$2.50$15.0091/100$0.0158233% more
Claude Sonnet 4.6Claude$3.00$15.0088/100$0.0165249% more
GPT 5.6 SolGPT$4.00$20.0091/100$0.0220366% more
Claude Opus 4.8Claude$5.00$25.0085/100$0.0275482% more
GPT 5.5GPT$5.00$30.0090/100$0.0315567% more
Claude Fable 5Claude$10.00$50.0088/100$0.05501064% more

About GPT 5.4 Mini

Provider

GPT

Tier

Fast / Budget

Context

272K tokens

Released

Not published

Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Not yet benchmarked, so never recommended.

Other models from GPT

ModelTierInput $/MTokOutput $/MTokContext
GPT 5.5Flagship$5.00$30.001,050K
GPT 5.4Mid-tier$2.50$15.001,050K
GPT 5.6 SolFlagship$4.00$20.00922K
GPT 5.6 TerraMid-tier$2.00$12.00922K
GPT 5.6 LunaFast / Budget$0.20$1.20922K
GPT 3.5 TurboFast / Budget$0.50$1.5016.385K
GPT 3.5 Turbo (0125)Fast / Budget$0.50$1.5016.385K
GPT 4 (0613)Flagship$30.00$60.008.192K
GPT 4 Turbo (2024-04-09)Flagship$10.00$30.00128K
GPT 4.1Mid-tier$2.00$8.001,047.576K
GPT 4.1 MiniFast / Budget$0.40$1.601,047.576K
GPT 4.1 NanoFast / Budget$0.10$0.401,047.576K
GPT 4oMid-tier$2.50$10.00128K
GPT 4o (2024-05-13)Flagship$5.00$15.00128K
GPT 4o MiniFast / Budget$0.15$0.60128K
GPT 5Mid-tier$1.25$10.00272K
GPT 5 MiniFast / Budget$0.25$2.00272K
GPT 5 NanoFast / Budget$0.05$0.40272K
GPT 5 ProFlagship$15.00$120.00400K
GPT 5.1Mid-tier$1.25$10.00272K
GPT 5.2Mid-tier$1.75$14.00272K
GPT 5.2 ProFlagship$21.00$168.00272K
GPT 5.4 NanoFast / Budget$0.20$1.25272K
GPT 5.4 ProFlagship$30.00$180.001,050K
GPT 5.5 ProFlagship$30.00$180.001,050K
GPT 6 AstraFlagship$10.00$50.00922K
GPT 6 LunaFast / Budget$0.10$0.50922K
GPT 6 SolFlagship$2.00$10.00922K
o1Flagship$15.00$60.00200K
o1 ProFlagship$150.00$600.00200K
o3Mid-tier$2.00$8.00200K
o3 MiniFast / Budget$1.10$4.40200K
o3 ProFlagship$20.00$80.00200K
o4 MiniFast / Budget$1.10$4.40200K

You can compare GPT 5.4 Mini head-to-head against any other model on our model comparison pages, or track how pricing has changed over time on the pricing history tracker.

Frequently asked questions

How much does GPT 5.4 Mini cost for faq bot per API call?

A typical faq bot call using GPT 5.4 Mini costs about $0.004725 per call. This estimate uses 1,500 input tokens and 800 output tokens at standard rates. Standard rates are $0.75 per million input tokens and $4.50 per million output tokens.

Is GPT 5.4 Mini the best model for faq bot?

Our benchmark data does not yet include a faq bot ranking for GPT 5.4 Mini. We recommend testing it against your own evaluation criteria before production usage.

What is the cheapest model for faq bot with good quality?

The most affordable model for faq bot above 80/100 quality is GPT 5.6 Luna. It comes from GPT at $0.20 per million input tokens. Output costs $1.20 per million tokens with a quality score of 85/100. Switching from GPT 5.4 Mini to GPT 5.6 Luna saves about 73% per API call.

How can I reduce my GPT 5.4 Mini costs for faq bot?

Three strategies lower GPT 5.4 Mini costs for this task type effectively. Prompt caching gives a 90% discount on input tokens when reusing system prompts. The batch API gives 50% off all tokens for asynchronous processing workloads. Prompt optimization reduces token counts through more concise instructions and context windows. Combining caching with batching brings your cost from $0.004725 to about $0.000236 per call.

How does GPT 5.4 Mini pricing compare to other GPT models?

GPT has 34 other models alongside GPT 5.4 Mini today: GPT 5.5 at $5.00/$30.00 per million tokens (flagship), GPT 5.4 at $2.50/$15.00 per million tokens (mid-tier), GPT 5.6 Sol at $4.00/$20.00 per million tokens (flagship), GPT 5.6 Terra at $2.00/$12.00 per million tokens (mid-tier), GPT 5.6 Luna at $0.20/$1.20 per million tokens (fast / budget), GPT 3.5 Turbo at $0.50/$1.50 per million tokens (fast / budget), GPT 3.5 Turbo (0125) at $0.50/$1.50 per million tokens (fast / budget), GPT 4 (0613) at $30.00/$60.00 per million tokens (flagship), GPT 4 Turbo (2024-04-09) at $10.00/$30.00 per million tokens (flagship), GPT 4.1 at $2.00/$8.00 per million tokens (mid-tier), GPT 4.1 Mini at $0.40/$1.60 per million tokens (fast / budget), GPT 4.1 Nano at $0.10/$0.40 per million tokens (fast / budget), GPT 4o at $2.50/$10.00 per million tokens (mid-tier), GPT 4o (2024-05-13) at $5.00/$15.00 per million tokens (flagship), GPT 4o Mini at $0.15/$0.60 per million tokens (fast / budget), GPT 5 at $1.25/$10.00 per million tokens (mid-tier), GPT 5 Mini at $0.25/$2.00 per million tokens (fast / budget), GPT 5 Nano at $0.05/$0.40 per million tokens (fast / budget), GPT 5 Pro at $15.00/$120.00 per million tokens (flagship), GPT 5.1 at $1.25/$10.00 per million tokens (mid-tier), GPT 5.2 at $1.75/$14.00 per million tokens (mid-tier), GPT 5.2 Pro at $21.00/$168.00 per million tokens (flagship), GPT 5.4 Nano at $0.20/$1.25 per million tokens (fast / budget), GPT 5.4 Pro at $30.00/$180.00 per million tokens (flagship), GPT 5.5 Pro at $30.00/$180.00 per million tokens (flagship), GPT 6 Astra at $10.00/$50.00 per million tokens (flagship), GPT 6 Luna at $0.10/$0.50 per million tokens (fast / budget), GPT 6 Sol at $2.00/$10.00 per million tokens (flagship), o1 at $15.00/$60.00 per million tokens (flagship), o1 Pro at $150.00/$600.00 per million tokens (flagship), o3 at $2.00/$8.00 per million tokens (mid-tier), o3 Mini at $1.10/$4.40 per million tokens (fast / budget), o3 Pro at $20.00/$80.00 per million tokens (flagship), o4 Mini at $1.10/$4.40 per million tokens (fast / budget). The right choice depends on whether your faq bot workload prioritizes quality, cost, or speed.

What context window does GPT 5.4 Mini support?

GPT 5.4 Mini supports a context window of 272K tokens per API call. This sets the maximum combined length of your input prompt and generated response. For faq bot, typical calls use 1,500 input and 800 output tokens. That is well within this limit, leaving room for longer prompts or multi-turn conversations.

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This calculator estimates costs based on published rates only. Connect your API usage to see where your money goes and which models drive your spend.