API cost decision in 10 seconds

🔥GPT-5.4 vs NewOpenAI GPT Mini Latest

Pick OpenAI GPT Mini Latest for lower cost; pick GPT-5.4 only if the larger context window matters more.

Page updated:  Data confirmed:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick OpenAI GPT Mini Latest for lower cost; pick GPT-5.4 only if the larger context window matters more.

On the standard 1M input plus 500K output workload, OpenAI GPT Mini Latest is estimated at $3 vs $10 for GPT-5.4, saving $7 (70% lower).

Cost-first pickOpenAI GPT Mini Latest
Context-first pickGPT-5.4
Sample savings$770%
10x traffic gap$70

GPT-5.4 has more context, but OpenAI GPT Mini Latest saves $7 on the standard workload. At 10x that traffic, the same price gap is about $70. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

OpenAI GPT Mini Latest stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickGPT-5.4OpenAI GPT Mini Latest
Input-heavy / RAG5M input + 500K outputOpenAI GPT Mini Latest$20$6
Balanced workload1M input + 1M outputOpenAI GPT Mini Latest$17.5$5.25
Output-heavy chatbot1M input + 5M outputOpenAI GPT Mini Latest$77.5$23.25
Cheaper input OpenAI GPT Mini Latest $2.5 vs $0.75 / 1M

OpenAI GPT Mini Latest is $1.75 cheaper per 1M input tokens (70% lower; 3.33x difference).

Cheaper output OpenAI GPT Mini Latest $15 vs $4.5 / 1M

OpenAI GPT Mini Latest is $10.5 cheaper per 1M output tokens (70% lower; 3.33x difference).

Larger context GPT-5.4 1.05M vs 400K

GPT-5.4 has 650K more context (2.62x larger).

Sample workload OpenAI GPT Mini Latest $10 vs $3

OpenAI GPT Mini Latest is $7 cheaper on the standard workload (70% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
GPT-5.4 Calculating… Estimated API cost
OpenAI GPT Mini Latest Calculating… Estimated API cost
Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

OpenAI GPT Mini Latest has the lower input price; OpenAI GPT Mini Latest has the lower output price; GPT-5.4 offers the larger context window. For the 1M input plus 500K output sample, OpenAI GPT Mini Latest is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $10 for GPT-5.4 and $3 for OpenAI GPT Mini Latest.

Best Fit

Choose GPT-5.4 when you care most about larger context window.

Choose OpenAI GPT Mini Latest when you care most about lower input-token price, and lower output-token price.

Decision Notes
  • On the standard 1M input plus 500K output workload, OpenAI GPT Mini Latest is estimated at $3 vs $10 for GPT-5.4, saving $7 (70% lower).
  • OpenAI GPT Mini Latest is $7 cheaper on the standard workload (70% lower).
  • OpenAI GPT Mini Latest is $1.75 cheaper per 1M input tokens (70% lower; 3.33x difference).
  • OpenAI GPT Mini Latest is $10.5 cheaper per 1M output tokens (70% lower; 3.33x difference).
  • GPT-5.4 has 650K more context (2.62x larger).
Head-to-Head Specs
Feature🔥GPT-5.4
(OpenAI)
NewOpenAI GPT Mini Latest
(OpenAI)
Input Price
prompt tokens per 1M
$2.5$0.75
Completion Price
per 1M tokens
$15$4.5
Sample Workload Cost
1M input + 500K output
$10$3
Context Window1.05M400K
Release Date
Popularity#19

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionOpenAI GPT Mini LatestOn the standard 1M input plus 500K output workload, OpenAI GPT Mini Latest is estimated at $3 vs $10 for GPT-5.4, saving $7 (70% lower).
High-volume input processingOpenAI GPT Mini LatestLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsOpenAI GPT Mini LatestLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workGPT-5.4A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
  • gpt-oss-120b (free) can replace GPT-5.4 when lower sample workload cost matters most: $0.
  • gpt-oss-20b (free) can replace GPT-5.4 when lower sample workload cost matters most: $0.
  • gpt-oss-20b can replace GPT-5.4 when lower sample workload cost matters most: $0.1.
  • gpt-oss-120b can replace GPT-5.4 when lower sample workload cost matters most: $0.13.
Larger context near this budget

Cheaper alternatives

Review low-cost models sorted by a standard 1M input plus 500K output workload.

Open cheapest models

Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

Open largest context models

Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

Open provider hubs

OpenAI catalog

Review all tracked OpenAI models before deciding whether this matchup is the right shortlist.

Open OpenAI models
GPT-5.4

GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...

OpenAI GPT Mini Latest

This model always redirects to the latest model in the OpenAI GPT Mini family.