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OpenAI: GPT-5.4 Mini (batch) API Pricing

OpenAI: GPT-5.4 Mini (batch) is an API model from openai. It costs $0.375 per 1M input tokens and $2.25 per 1M output tokens, with cached input at $0.0375. Its context window is 400,000 tokens with up to 128,000 output tokens. A workload of 10M input + 2M output tokens costs about $8.25 per month.

Input

$0.375

per 1M tokens

Output

$2.25

per 1M tokens

Cached input

$0.0375

per 1M tokens

Context window

400K

400,000 tokens

Blended (80/20)

$0.75

per 1M tokens

GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,...

How much does OpenAI: GPT-5.4 Mini (batch) cost for a real workload?

At 10M input + 2M output tokens per month, OpenAI: GPT-5.4 Mini (batch) costs about $8.25 ($3.75 input + $4.5 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to OpenAI: GPT-5.4 Mini (batch)?

Z.ai: GLM 4.7 — $0.54 in / $1.98 out per 1M
Z.ai: GLM 5.3 (batch) — $0.45 in / $2 out per 1M
Qwen: Qwen3.5-27B — $0.27 in / $2.16 out per 1M
AionLabs: Aion-2.0 — $0.8 in / $1.6 out per 1M
Mistral: Devstral 2 2512 — $0.4 in / $2 out per 1M
Mistral: Mistral Medium 3.1 — $0.4 in / $2 out per 1M

Where to run OpenAI: GPT-5.4 Mini (batch)

AI/ML API: one API key for 400+ models, including most models tracked here · Novita AI: pay-as-you-go APIs for open models (DeepSeek, Qwen, Llama and more) plus GPU cloud. Prices there follow each platform's own catalog and can differ from the list prices tracked here.

Run it on AI/ML API →Run it on Novita AI →

Disclosure: links to these platforms may be affiliate links — if you sign up or buy through them, LLMPrices may earn a commission at no extra cost to you.

Compare OpenAI: GPT-5.4 Mini (batch) with other models

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Frequently asked questions

How much does OpenAI: GPT-5.4 Mini (batch) cost?

OpenAI: GPT-5.4 Mini (batch) costs $0.375 per 1M input tokens and $2.25 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $8.25.

What is the context window of OpenAI: GPT-5.4 Mini (batch)?

OpenAI: GPT-5.4 Mini (batch) has a context window of 400,000 tokens and can return up to 128,000 output tokens per response.

What are cheaper alternatives to OpenAI: GPT-5.4 Mini (batch)?

Cheaper models include Z.ai: GLM 4.7 ($0.54 in / $1.98 out), Z.ai: GLM 5.3 (batch) ($0.45 in / $2 out), Qwen: Qwen3.5-27B ($0.27 in / $2.16 out). See the full list on this page.

Is OpenAI: GPT-5.4 Mini (batch) free to use?

No. OpenAI: GPT-5.4 Mini (batch) is a paid model at $0.375 input / $2.25 output per 1M tokens. 21 free models are listed on the free models page.

Provider: openai · Model ID: openai/gpt-5.4-mini:batch · Modality: text+image+file->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices