GPT-5.4 Mini
Last verified: May 7, 2026$0.750/1M input · $4.50/1M output · 400K context · OpenAI
mid-rangehigh-volumechatbotscodingreal-time
When to use GPT-5.4 Mini
The sweet spot for high-volume applications. 70% cheaper than GPT-5.4 with surprisingly close performance on most tasks. Use when you need thousands of API calls per day without burning through budget.
- 3x cheaper than GPT-5.4 for input tokens
- 400K context window covers most use cases
- Fast response times for real-time applications
- Supports cached input pricing at $0.075/1M
- Computer use and tool calling support
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Alternatives to GPT-5.4 Mini
Pricing Details
OpenAISupports computer use, tool calling. 2x faster than GPT-5 mini. Cached input: $0.075/1M. Batch: $0.375/$2.25.
Input / 1M tokens
$0.75
Output / 1M tokens
$4.5
Context Window
400K
Max Output
128K
Price History
| Date | Input /1M | Output /1M | Change |
|---|---|---|---|
| 2026-03-15 | $1.00 → $0.750 | $6.00 → $4.50 | ↓ -25% |
Latest: 25% price reduction across the board
Frequently Asked Questions
Common questions about GPT-5.4 Mini pricing and usage