openai
OpenAI: GPT-5.4 Image 2 API Pricing
OpenAI: GPT-5.4 Image 2 costs $8.00 per 1M input tokens and $15.00 per 1M output tokens (cache reads: $2.00). Context window: 272K. Prices verified 2026-08-23 Β· source
Input / 1M tokens
$8.00
Output / 1M tokens
$15.00
Context window
272K
Max output
128K
What would OpenAI: GPT-5.4 Image 2 cost you per month?
| Workload | Requests/mo | Avg tokens (in/out) | Est. monthly cost |
|---|---|---|---|
| Light chatbot | 10,000 | 800 / 400 | $124.00 |
| Coding agent | 5,000 | 8,000 / 2,000 | $470.00 |
| RAG pipeline | 30,000 | 4,000 / 500 | $1185.00 |
| Doc summarizer | 2,000 | 20,000 / 1,000 | $350.00 |
Estimates use list prices without prompt caching. Caching can cut input cost by up to 90% on repeated context.
About OpenAI: GPT-5.4 Image 2
[GPT-5.4](https://openrouter.ai/openai/gpt-5.4) Image 2 combines OpenAI's GPT-5.4 model with state-of-the-art image generation capabilities from GPT Image 2. It enables rich multimodal workflows, allowing users to seamlessly move between reasoning, coding, and...
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Official resources
- OpenAI: GPT-5.4 Image 2 on OpenRouter β live endpoint, pricing source of record.
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