OpenAI: GPT-5.4 Mini (batch)
This AI model, developed by OpenAI, is known as GPT-5.4 Mini (batch). It can process input from various modalities, including text, images, and files, with a context length of up to 400,000 tokens. The model supports tools and reasoning capabilities, allowing it to generate structured output when needed. The price point for this model is $0.375 per million input tokens and $2.25 per million output tokens. Its benchmark performance stands at a blended score of 42.0 across one independent measure. Those considering this model should weigh its pricing against their specific needs, noting that it may be suitable for applications requiring multiple modalities or structured output, where the cost can be justified by the generated results.
Benchmark results
Independent, published benchmarks. Blended score 37.7 across 1 benchmark, last refreshed 2026-09-23. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 39.7 |
- Model ID
- openai/gpt-5.4-mini:batch
- Vendor
- openai
- Released
- March 2026
- Tokenizer
- GPT
- Input Modalities
- file, image, text
- Output Modalities
- text
- Max Output
- 128,000 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- yes
What it costs in practice
Computed from the current $0.38/M input and $2.25/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.01 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.30 |
| A month of a busy support chatbot | 5M in / 2M out | $6.38 |
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Quick answers
- How much does OpenAI: GPT-5.4 Mini (batch) cost?
- $0.38 per million input tokens and $2.25 per million output tokens.
- What is OpenAI: GPT-5.4 Mini (batch)'s context window?
- 400,000 tokens, roughly 600 pages of text in a single request.
- Does OpenAI: GPT-5.4 Mini (batch) support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can OpenAI: GPT-5.4 Mini (batch) process images?
- Yes, it accepts image input.