Conversation / Quote
GPT-5.4 Mini API Price
OpenAI · gpt-5.4-mini
| Billing | USD · 1M tokens |
|---|---|
| Context Window | 400K tokens |
| Max Output | 128K tokens |
| Modalities | Text / Image |
| Deep Thinking | Supported |
| Verified Date | 2026-10-09 |
| Official pricing page | developers.openai.com/api/docs/models/gpt-5.4-mini ↗ |
Source text: the note below is the model's official text, kept in its original Chinese and not translated.
页面另标注：Batch API price 未给出具体折扣数字；Regional processing (data residency) endpoints are charged a 10% uplift for GPT-5.4 Mini；快照别名 gpt-5.4-mini-2026-03-17
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Monthly Cost Estimate
30 days · no cache hits · list price
Free quotas, tiered pricing, batch discounts, and time-based pricing are not included; refer to official bills.
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FAQ
How much does the GPT-5.4 Mini API cost?
Input $0.75/1M tokens, output $4.5/1M tokens
How large is the GPT-5.4 Mini context window?
400K tokens, up to 128K tokens of output. Handles long documents, multi-turn conversations and large-scale inputs.
Which input modalities does GPT-5.4 Mini support?
Text / Image. Supports deep thinking / reasoning.
What is the approximate monthly cost of GPT-5.4 Mini?
Depends on volume: light use (1M input + 300K output per day) ≈ $63/month; medium (5M + 1.5M) ≈ $315/month; heavy agents (10M + 3M) ≈ $630/month. Cache hits, batch discounts and tiered pricing can lower this further.
How does GPT-5.4 Mini compare with peers on value?
OpenAI GPT-5.4 Mini is priced low among comparable models; compare against GPT-4o, Claude 3.5 and Gemini 2.5. See the Pricemon market table for a full comparison.
What use cases suit GPT-5.4 Mini?
Good for: chat systems, customer support, content generation, coding assistance, data analysis.The long context supports deep-analysis scenarios.
Does GPT-5.4 Mini have a free tier?
Check OpenAI's official pricing page for the latest free quota, trial policy and tiered pricing. Policies differ by vendor and change over time.